diff --git a/lib/internal/Magento/Framework/Data/Form/Element/Renderer/RendererInterface.php b/lib/internal/Magento/Framework/Data/Form/Element/Renderer/RendererInterface.php
index 18a0d30ba3a6d..7df31cc0c2f76 100644
--- a/lib/internal/Magento/Framework/Data/Form/Element/Renderer/RendererInterface.php
+++ b/lib/internal/Magento/Framework/Data/Form/Element/Renderer/RendererInterface.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Form field renderer interface
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Data\Form\Element\Renderer;
 
diff --git a/lib/internal/Magento/Framework/Data/Form/Element/Reset.php b/lib/internal/Magento/Framework/Data/Form/Element/Reset.php
index 6ece2e243637b..3c3d1869828db 100644
--- a/lib/internal/Magento/Framework/Data/Form/Element/Reset.php
+++ b/lib/internal/Magento/Framework/Data/Form/Element/Reset.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Form relset element
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Data\Form\Element;
 
diff --git a/lib/internal/Magento/Framework/Data/Form/Element/Select.php b/lib/internal/Magento/Framework/Data/Form/Element/Select.php
index e0563c6fa75ad..8882e69360c1a 100644
--- a/lib/internal/Magento/Framework/Data/Form/Element/Select.php
+++ b/lib/internal/Magento/Framework/Data/Form/Element/Select.php
@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 namespace Magento\Framework\Data\Form\Element;
 
@@ -14,7 +14,6 @@
  * Form select element
  *
  * @api
- * @author      Magento Core Team <core@magentocommerce.com>
  * @since 100.0.2
  */
 class Select extends AbstractElement
diff --git a/lib/internal/Magento/Framework/Data/Form/Element/Submit.php b/lib/internal/Magento/Framework/Data/Form/Element/Submit.php
index 38a4be2371c0e..9c24c336bacb5 100644
--- a/lib/internal/Magento/Framework/Data/Form/Element/Submit.php
+++ b/lib/internal/Magento/Framework/Data/Form/Element/Submit.php
@@ -1,18 +1,17 @@
 <?php
-/**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
- */
 
 /**
- * Form submit element
- *
- * @author      Magento Core Team <core@magentocommerce.com>
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
+
 namespace Magento\Framework\Data\Form\Element;
 
 use Magento\Framework\Escaper;
 
+/**
+ * Form submit element
+ */
 class Submit extends AbstractElement
 {
     /**
@@ -33,6 +32,8 @@ public function __construct(
     }
 
     /**
+     * Get HTML
+     *
      * @return mixed
      */
     public function getHtml()
diff --git a/lib/internal/Magento/Framework/Data/Form/Element/Textarea.php b/lib/internal/Magento/Framework/Data/Form/Element/Textarea.php
index 1970ebeb9544e..336673ff9001a 100644
--- a/lib/internal/Magento/Framework/Data/Form/Element/Textarea.php
+++ b/lib/internal/Magento/Framework/Data/Form/Element/Textarea.php
@@ -1,7 +1,8 @@
 <?php
+
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 namespace Magento\Framework\Data\Form\Element;
@@ -10,20 +11,18 @@
 
 /**
  * Form textarea element.
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Textarea extends AbstractElement
 {
     /**
      * Default number of rows
      */
-    const DEFAULT_ROWS = 2;
+    public const DEFAULT_ROWS = 2;
 
     /**
      * Default number of columns
      */
-    const DEFAULT_COLS = 15;
+    public const DEFAULT_COLS = 15;
 
     /**
      * @param Factory $factoryElement
@@ -43,6 +42,7 @@ public function __construct(
         if (!$this->getRows()) {
             $this->setRows(self::DEFAULT_ROWS);
         }
+
         if (!$this->getCols()) {
             $this->setCols(self::DEFAULT_COLS);
         }
diff --git a/lib/internal/Magento/Framework/Data/Form/Element/Time.php b/lib/internal/Magento/Framework/Data/Form/Element/Time.php
index 713c3460262c0..40269e1984967 100644
--- a/lib/internal/Magento/Framework/Data/Form/Element/Time.php
+++ b/lib/internal/Magento/Framework/Data/Form/Element/Time.php
@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 namespace Magento\Framework\Data\Form\Element;
@@ -12,8 +12,6 @@
 
 /**
  * Form time element
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Time extends AbstractElement
 {
diff --git a/lib/internal/Magento/Framework/Data/Form/Filter/Escapehtml.php b/lib/internal/Magento/Framework/Data/Form/Filter/Escapehtml.php
index d5745fb94d183..058f1857cb1cd 100644
--- a/lib/internal/Magento/Framework/Data/Form/Filter/Escapehtml.php
+++ b/lib/internal/Magento/Framework/Data/Form/Filter/Escapehtml.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Form Input/Output Escape HTML entities Filter
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Data\Form\Filter;
 
diff --git a/lib/internal/Magento/Framework/Data/Form/Filter/FilterInterface.php b/lib/internal/Magento/Framework/Data/Form/Filter/FilterInterface.php
index a9bf479cfce05..9fd9080c838cf 100644
--- a/lib/internal/Magento/Framework/Data/Form/Filter/FilterInterface.php
+++ b/lib/internal/Magento/Framework/Data/Form/Filter/FilterInterface.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Form Input/Output Filter Interface
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Data\Form\Filter;
 
diff --git a/lib/internal/Magento/Framework/Data/Form/Filter/Striptags.php b/lib/internal/Magento/Framework/Data/Form/Filter/Striptags.php
index 6188e6d7a9256..d485e4cae97fc 100644
--- a/lib/internal/Magento/Framework/Data/Form/Filter/Striptags.php
+++ b/lib/internal/Magento/Framework/Data/Form/Filter/Striptags.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Form Input/Output Strip HTML tags Filter
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Data\Form\Filter;
 
diff --git a/lib/internal/Magento/Framework/Data/Form/Filter/Trim.php b/lib/internal/Magento/Framework/Data/Form/Filter/Trim.php
index 7bb8de397156e..7aa21ef3f979f 100644
--- a/lib/internal/Magento/Framework/Data/Form/Filter/Trim.php
+++ b/lib/internal/Magento/Framework/Data/Form/Filter/Trim.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Form Input/Output Trim Filter
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Data\Form\Filter;
 
diff --git a/lib/internal/Magento/Framework/Data/Helper/PostHelper.php b/lib/internal/Magento/Framework/Data/Helper/PostHelper.php
index e8796a97d47d3..51eae723a7e1c 100644
--- a/lib/internal/Magento/Framework/Data/Helper/PostHelper.php
+++ b/lib/internal/Magento/Framework/Data/Helper/PostHelper.php
@@ -1,17 +1,18 @@
 <?php
+
 /**
- * Helper to obtain post data for postData widget
- *
- * @author      Magento Core Team <core@magentocommerce.com>
- *
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
+
 namespace Magento\Framework\Data\Helper;
 
 use Magento\Framework\App\Helper\Context;
 use Magento\Framework\Url\Helper\Data as UrlHelper;
 
+/**
+ * Helper to obtain post data for postData widget
+ */
 class PostHelper extends \Magento\Framework\App\Helper\AbstractHelper
 {
     /**
@@ -32,10 +33,11 @@ public function __construct(
     }
 
     /**
-     * get data for post by javascript in format acceptable to $.mage.dataPost widget
+     * Get data for post by javascript in format acceptable to $.mage.dataPost widget
      *
      * @param string $url
      * @param array $data
+     *
      * @return string
      */
     public function getPostData($url, array $data = [])
@@ -43,6 +45,7 @@ public function getPostData($url, array $data = [])
         if (!isset($data[\Magento\Framework\App\ActionInterface::PARAM_NAME_URL_ENCODED])) {
             $data[\Magento\Framework\App\ActionInterface::PARAM_NAME_URL_ENCODED] = $this->urlHelper->getEncodedUrl();
         }
+
         return json_encode(['action' => $url, 'data' => $data]);
     }
 }
diff --git a/lib/internal/Magento/Framework/Data/Tree.php b/lib/internal/Magento/Framework/Data/Tree.php
index 14197eb20c00c..5dbb4a98ca09b 100644
--- a/lib/internal/Magento/Framework/Data/Tree.php
+++ b/lib/internal/Magento/Framework/Data/Tree.php
@@ -1,8 +1,10 @@
 <?php
+
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
+
 namespace Magento\Framework\Data;
 
 use Magento\Framework\Data\Tree\Node;
@@ -12,8 +14,8 @@
  * Data tree
  *
  * @api
- * @author      Magento Core Team <core@magentocommerce.com>
  * @since 100.0.2
+ * phpcs:disable Magento2.CodeAnalysis.EmptyBlock
  */
 class Tree
 {
@@ -25,8 +27,7 @@ class Tree
     protected $_nodes;
 
     /**
-     * Enter description here...
-     *
+     * Initialize Tree
      */
     public function __construct()
     {
@@ -47,6 +48,7 @@ public function getTree()
      * Enter description here...
      *
      * @param Node $parentNode
+     *
      * @return void
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
@@ -58,6 +60,7 @@ public function load($parentNode = null)
      * Enter description here...
      *
      * @param int|string $nodeId
+     *
      * @return void
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
@@ -71,6 +74,7 @@ public function loadNode($nodeId)
      * @param array|Node $data
      * @param Node $parentNode
      * @param Node $prevNode
+     *
      * @return Node
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
@@ -81,6 +85,7 @@ public function appendChild($data, $parentNode, $prevNode = null)
         } elseif ($data instanceof Node) {
             $node = $this->addNode($data, $parentNode);
         }
+
         return $node;
     }
 
@@ -89,6 +94,7 @@ public function appendChild($data, $parentNode, $prevNode = null)
      *
      * @param Node $node
      * @param Node $parent
+     *
      * @return Node
      */
     public function addNode($node, $parent = null)
@@ -98,6 +104,7 @@ public function addNode($node, $parent = null)
         if ($parent !== null && $parent instanceof Node) {
             $parent->addChild($node);
         }
+
         return $node;
     }
 
@@ -107,6 +114,7 @@ public function addNode($node, $parent = null)
      * @param Node $node
      * @param Node $parentNode
      * @param Node $prevNode
+     *
      * @return void
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
@@ -120,6 +128,7 @@ public function moveNodeTo($node, $parentNode, $prevNode = null)
      * @param Node $node
      * @param Node $parentNode
      * @param Node $prevNode
+     *
      * @return void
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
@@ -131,6 +140,7 @@ public function copyNodeTo($node, $parentNode, $prevNode = null)
      * Remove node
      *
      * @param Node $node
+     *
      * @return $this
      */
     public function removeNode($node)
@@ -139,6 +149,7 @@ public function removeNode($node)
         if ($node->getParent()) {
             $node->getParent()->removeChild($node);
         }
+
         unset($node);
         return $this;
     }
@@ -148,6 +159,7 @@ public function removeNode($node)
      *
      * @param Node $parentNode
      * @param Node $prevNode
+     *
      * @return void
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
@@ -159,6 +171,7 @@ public function createNode($parentNode, $prevNode = null)
      * Get child
      *
      * @param Node $node
+     *
      * @return void
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
@@ -170,6 +183,7 @@ public function getChild($node)
      * Get children
      *
      * @param Node $node
+     *
      * @return void
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
@@ -191,6 +205,7 @@ public function getNodes()
      * Enter description here...
      *
      * @param Node $nodeId
+     *
      * @return Node
      */
     public function getNodeById($nodeId)
@@ -202,6 +217,7 @@ public function getNodeById($nodeId)
      * Get path
      *
      * @param Node $node
+     *
      * @return array
      */
     public function getPath($node)
@@ -212,6 +228,7 @@ public function getPath($node)
                 return $_node->getPath();
             }
         }
+
         return [];
     }
 }
diff --git a/lib/internal/Magento/Framework/Data/Tree/Db.php b/lib/internal/Magento/Framework/Data/Tree/Db.php
index f114fd3508eb6..8dd1d7e37add0 100644
--- a/lib/internal/Magento/Framework/Data/Tree/Db.php
+++ b/lib/internal/Magento/Framework/Data/Tree/Db.php
@@ -1,8 +1,10 @@
 <?php
+
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
+
 namespace Magento\Framework\Data\Tree;
 
 /**
@@ -10,18 +12,13 @@
  *
  * Data model:
  * id  |  pid  |  level | order
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Db extends \Magento\Framework\Data\Tree
 {
-    const ID_FIELD = 'id';
-
-    const PARENT_FIELD = 'parent';
-
-    const LEVEL_FIELD = 'level';
-
-    const ORDER_FIELD = 'order';
+    public const ID_FIELD = 'id';
+    public const PARENT_FIELD = 'parent';
+    public const LEVEL_FIELD = 'level';
+    public const ORDER_FIELD = 'order';
 
     /**
      * DB connection
@@ -73,8 +70,6 @@ class Db extends \Magento\Framework\Data\Tree
     protected $_orderField;
 
     /**
-     * Db tree constructor
-     *
      * $fields = array(
      *      \Magento\Framework\Data\Tree\Db::ID_FIELD       => string,
      *      \Magento\Framework\Data\Tree\Db::PARENT_FIELD   => string,
@@ -85,6 +80,7 @@ class Db extends \Magento\Framework\Data\Tree
      * @param \Magento\Framework\DB\Adapter\AdapterInterface $connection
      * @param string $table
      * @param array $fields
+     *
      * @throws \Exception
      */
     public function __construct(\Magento\Framework\DB\Adapter\AdapterInterface $connection, $table, $fields)
@@ -92,7 +88,7 @@ public function __construct(\Magento\Framework\DB\Adapter\AdapterInterface $conn
         parent::__construct();
 
         if (!$connection) {
-            throw new \Exception('Wrong "$connection" parametr');
+            throw new \Exception('Wrong "$connection" parametr'); // phpcs:ignore
         }
 
         $this->_conn = $connection;
@@ -108,7 +104,7 @@ public function __construct(\Magento\Framework\DB\Adapter\AdapterInterface $conn
             $fields[self::ORDER_FIELD]
         )
         ) {
-            throw new \Exception('"$fields" tree configuratin array');
+            throw new \Exception('"$fields" tree configuratin array'); // phpcs:ignore
         }
 
         $this->_idField = $fields[self::ID_FIELD];
@@ -121,6 +117,8 @@ public function __construct(\Magento\Framework\DB\Adapter\AdapterInterface $conn
     }
 
     /**
+     * Get database select
+     *
      * @return \Magento\Framework\DB\Select
      */
     public function getDbSelect()
@@ -129,7 +127,10 @@ public function getDbSelect()
     }
 
     /**
+     * Set database select
+     *
      * @param \Magento\Framework\DB\Select $select
+     *
      * @return void
      */
     public function setDbSelect($select)
@@ -140,9 +141,10 @@ public function setDbSelect($select)
     /**
      * Load tree
      *
-     * @param   int|Node $parentNode
-     * @param   int $recursionLevel recursion level
-     * @return  $this
+     * @param int|Node $parentNode
+     * @param int $recursionLevel
+     *
+     * @return $this
      * @throws \Exception
      */
     public function load($parentNode = null, $recursionLevel = 100)
@@ -156,7 +158,7 @@ public function load($parentNode = null, $recursionLevel = 100)
             $parentId = $parentNode;
             $parentNode = null;
         } else {
-            throw new \Exception('root node id is not defined');
+            throw new \Exception('root node id is not defined'); // phpcs:ignore
         }
 
         $select = clone $this->_select;
@@ -172,11 +174,15 @@ public function load($parentNode = null, $recursionLevel = 100)
                 $node->loadChildren($recursionLevel - 1);
             }
         }
+
         return $this;
     }
 
     /**
+     * Load node
+     *
      * @param mixed $nodeId
+     *
      * @return Node
      */
     public function loadNode($nodeId)
@@ -190,9 +196,12 @@ public function loadNode($nodeId)
     }
 
     /**
+     * Append child
+     *
      * @param Node $data
      * @param Node $parentNode
      * @param Node $prevNode
+     *
      * @return Node
      */
     public function appendChild($data, $parentNode, $prevNode = null)
@@ -222,6 +231,7 @@ public function appendChild($data, $parentNode, $prevNode = null)
      * @param Node $node
      * @param Node $parentNode
      * @param Node $prevNode
+     *
      * @return void
      * @throws \Exception
      */
@@ -236,6 +246,7 @@ public function moveNodeTo($node, $parentNode, $prevNode = null)
         } else {
             $data[$this->_orderField] = $prevNode->getData($this->_orderField) + 1;
         }
+
         $condition = $this->_conn->quoteInto("{$this->_idField}=?", $node->getId());
 
         // For reorder new node branch
@@ -274,13 +285,16 @@ public function moveNodeTo($node, $parentNode, $prevNode = null)
             $this->_conn->commit();
         } catch (\Exception $e) {
             $this->_conn->rollBack();
-            throw new \Exception('Can\'t move tree node');
+            throw new \Exception('Can\'t move tree node'); // phpcs:ignore
         }
     }
 
     /**
+     * Update child levels
+     *
      * @param mixed $parentId
      * @param int $parentLevel
+     *
      * @return $this
      */
     protected function _updateChildLevels($parentId, $parentLevel)
@@ -304,10 +318,13 @@ protected function _updateChildLevels($parentId, $parentLevel)
                 $this->_updateChildLevels($id, $parentLevel + 1);
             }
         }
+
         return $this;
     }
 
     /**
+     * Load full tree
+     *
      * @return $this
      */
     protected function _loadFullTree()
@@ -327,7 +344,10 @@ protected function _loadFullTree()
     }
 
     /**
+     * Remove node
+     *
      * @param Node $node
+     *
      * @return $this
      * @throws \Exception
      */
@@ -356,8 +376,9 @@ public function removeNode($node)
             $this->_conn->commit();
         } catch (\Exception $e) {
             $this->_conn->rollBack();
-            throw new \Exception('Can\'t remove tree node');
+            throw new \Exception('Can\'t remove tree node'); // phpcs:ignore
         }
+
         parent::removeNode($node);
         return $this;
     }
diff --git a/lib/internal/Magento/Framework/Data/Tree/Dbp.php b/lib/internal/Magento/Framework/Data/Tree/Dbp.php
index 58c46888e7ada..960aa4d719a7b 100644
--- a/lib/internal/Magento/Framework/Data/Tree/Dbp.php
+++ b/lib/internal/Magento/Framework/Data/Tree/Dbp.php
@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 namespace Magento\Framework\Data\Tree;
 
@@ -12,8 +12,6 @@
  *
  * Data model:
  * id  |  path  |  order
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Dbp extends \Magento\Framework\Data\Tree
 {
diff --git a/lib/internal/Magento/Framework/Data/Tree/Node.php b/lib/internal/Magento/Framework/Data/Tree/Node.php
index ac0ac57e72969..b6f0e9ae7f8e9 100644
--- a/lib/internal/Magento/Framework/Data/Tree/Node.php
+++ b/lib/internal/Magento/Framework/Data/Tree/Node.php
@@ -1,8 +1,10 @@
 <?php
+
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
+
 namespace Magento\Framework\Data\Tree;
 
 use Magento\Framework\Data\Tree;
@@ -12,7 +14,6 @@
  * Data tree node
  *
  * @api
- * @author      Magento Core Team <core@magentocommerce.com>
  * @since 100.0.2
  */
 class Node extends \Magento\Framework\DataObject
@@ -32,8 +33,6 @@ class Node extends \Magento\Framework\DataObject
     protected $_tree;
 
     /**
-     * Child nodes
-     *
      * @var Collection
      */
     protected $_childNodes;
@@ -46,8 +45,6 @@ class Node extends \Magento\Framework\DataObject
     protected $_idField;
 
     /**
-     * Data tree node constructor
-     *
      * @param array $data
      * @param string $idField
      * @param Tree $tree
@@ -76,6 +73,7 @@ public function getId()
      * Set node id field name
      *
      * @param   string $idField
+     *
      * @return  $this
      */
     public function setIdField($idField)
@@ -98,6 +96,7 @@ public function getIdField()
      * Set node tree object
      *
      * @param   Tree $tree
+     *
      * @return  $this
      */
     public function setTree(Tree $tree)
@@ -120,6 +119,7 @@ public function getTree()
      * Set node parent
      *
      * @param   Node $parent
+     *
      * @return  $this
      */
     public function setParent($parent)
@@ -149,7 +149,10 @@ public function hasChildren()
     }
 
     /**
+     * Set level
+     *
      * @param mixed $level
+     *
      * @return $this
      */
     public function setLevel($level)
@@ -159,7 +162,10 @@ public function setLevel($level)
     }
 
     /**
+     * Set path ID
+     *
      * @param mixed $path
+     *
      * @return $this
      */
     public function setPathId($path)
@@ -169,9 +175,12 @@ public function setPathId($path)
     }
 
     /**
+     * Seemingyly useless method
+     *
      * @param Node $node
      * @return void
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     * @phpcs:disable Magento2.CodeAnalysis.EmptyBlock.DetectedFunction
      */
     public function isChildOf($node)
     {
@@ -181,6 +190,7 @@ public function isChildOf($node)
      * Load node children
      *
      * @param   int  $recursionLevel
+     *
      * @return  \Magento\Framework\Data\Tree\Node
      */
     public function loadChildren($recursionLevel = 0)
@@ -200,7 +210,10 @@ public function getChildren()
     }
 
     /**
+     * Get all child nodes
+     *
      * @param array $nodes
+     *
      * @return array
      */
     public function getAllChildNodes(&$nodes = [])
@@ -213,6 +226,8 @@ public function getAllChildNodes(&$nodes = [])
     }
 
     /**
+     * Get last child
+     *
      * @return mixed
      */
     public function getLastChild()
@@ -224,6 +239,7 @@ public function getLastChild()
      * Add child node
      *
      * @param   Node $node
+     *
      * @return  Node
      */
     public function addChild($node)
@@ -233,7 +249,10 @@ public function addChild($node)
     }
 
     /**
+     * Append child
+     *
      * @param Node $prevNode
+     *
      * @return $this
      */
     public function appendChild($prevNode = null)
@@ -243,8 +262,11 @@ public function appendChild($prevNode = null)
     }
 
     /**
+     * Move to
+     *
      * @param Node $parentNode
      * @param Node $prevNode
+     *
      * @return $this
      */
     public function moveTo($parentNode, $prevNode = null)
@@ -254,8 +276,11 @@ public function moveTo($parentNode, $prevNode = null)
     }
 
     /**
+     * Copy to
+     *
      * @param Node $parentNode
      * @param Node $prevNode
+     *
      * @return $this
      */
     public function copyTo($parentNode, $prevNode = null)
@@ -265,7 +290,10 @@ public function copyTo($parentNode, $prevNode = null)
     }
 
     /**
+     * Remove child
+     *
      * @param Node $childNode
+     *
      * @return $this
      */
     public function removeChild($childNode)
@@ -275,7 +303,10 @@ public function removeChild($childNode)
     }
 
     /**
+     * Get path
+     *
      * @param array $prevNodes
+     *
      * @return array
      */
     public function getPath(&$prevNodes = [])
@@ -284,10 +315,13 @@ public function getPath(&$prevNodes = [])
             $prevNodes[] = $this;
             $this->_parent->getPath($prevNodes);
         }
+
         return $prevNodes;
     }
 
     /**
+     * Get is active
+     *
      * @return mixed
      */
     public function getIsActive()
@@ -296,6 +330,8 @@ public function getIsActive()
     }
 
     /**
+     * Get name
+     *
      * @return mixed
      */
     public function getName()
diff --git a/lib/internal/Magento/Framework/DataObject/Cache.php b/lib/internal/Magento/Framework/DataObject/Cache.php
index 07394412d9be4..654daac795333 100644
--- a/lib/internal/Magento/Framework/DataObject/Cache.php
+++ b/lib/internal/Magento/Framework/DataObject/Cache.php
@@ -1,16 +1,16 @@
 <?php
+
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2015 Adobe
+ * All Rights Reserved.
  */
+
 namespace Magento\Framework\DataObject;
 
 /**
  * Object Cache
  *
  * Stores objects for reuse, cleanup and to avoid circular references
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Cache
 {
@@ -94,6 +94,7 @@ public static function singleton()
         if (!self::$_instance) {
             self::$_instance = new self();
         }
+
         return self::$_instance;
     }
 
@@ -102,6 +103,7 @@ public static function singleton()
      *
      * @param string|object $idx
      * @param object $default
+     *
      * @return object
      */
     public function load($idx, $default = null)
@@ -109,9 +111,11 @@ public function load($idx, $default = null)
         if (isset($this->_references[$idx])) {
             $idx = $this->_references[$idx];
         }
+
         if (isset($this->_objects[$idx])) {
             return $this->_objects[$idx];
         }
+
         return $default;
     }
 
@@ -121,6 +125,7 @@ public function load($idx, $default = null)
      * @param object $object
      * @param string $idx
      * @param array|string $tags
+     *
      * @return string
      * @throws \Magento\Framework\Exception\LocalizedException
      * @SuppressWarnings(PHPMD.CyclomaticComplexity)
@@ -128,7 +133,6 @@ public function load($idx, $default = null)
      */
     public function save($object, $idx = null, $tags = null)
     {
-        //\Magento\Framework\Profiler::start('OBJECT_SAVE');
         if (!is_object($object)) {
             return false;
         }
@@ -137,16 +141,17 @@ public function save($object, $idx = null, $tags = null)
         if ($idx !== null && strpos($idx, '{') !== false) {
             $idx = str_replace('{hash}', $hash, $idx);
         }
+
         if (isset($this->_hashes[$hash])) {
-            //throw new \Exception('test');
             if ($idx !== null) {
                 $this->_references[$idx] = $this->_hashes[$hash];
             }
+
             return $this->_hashes[$hash];
         }
 
         if ($idx === null) {
-            $idx = '#' . ++$this->_idx;
+            $idx = '#' . (++$this->_idx);
         }
 
         if (isset($this->_objects[$idx])) {
@@ -172,7 +177,6 @@ public function save($object, $idx = null, $tags = null)
                 $this->_objectTags[$idx][$t] = true;
             }
         }
-        //\Magento\Framework\Profiler::stop('OBJECT_SAVE');
 
         return $idx;
     }
@@ -182,6 +186,7 @@ public function save($object, $idx = null, $tags = null)
      *
      * @param string|array $refName
      * @param string $idx
+     *
      * @return bool|void
      * @throws \Magento\Framework\Exception\LocalizedException
      */
@@ -191,6 +196,7 @@ public function reference($refName, $idx)
             foreach ($refName as $ref) {
                 $this->reference($ref, $idx);
             }
+
             return;
         }
 
@@ -202,6 +208,7 @@ public function reference($refName, $idx)
                 )
             );
         }
+
         $this->_references[$refName] = $idx;
         $this->_objectReferences[$idx][$refName] = true;
 
@@ -212,22 +219,20 @@ public function reference($refName, $idx)
      * Delete an object from registry
      *
      * @param string|object $idx
+     *
      * @return boolean
      */
     public function delete($idx)
     {
-        //\Magento\Framework\Profiler::start("OBJECT_DELETE");
         if (is_object($idx)) {
             $idx = $this->find($idx);
             if (false === $idx) {
-                //\Magento\Framework\Profiler::stop("OBJECT_DELETE");
                 return false;
             }
+
             unset($this->_objects[$idx]);
-            //\Magento\Framework\Profiler::stop("OBJECT_DELETE");
             return false;
         } elseif (!isset($this->_objects[$idx])) {
-            //\Magento\Framework\Profiler::stop("OBJECT_DELETE");
             return false;
         }
 
@@ -239,6 +244,7 @@ public function delete($idx)
             foreach ($this->_objectTags[$idx] as $t => $dummy) {
                 unset($this->_tags[$t][$idx]);
             }
+
             unset($this->_objectTags[$idx]);
         }
 
@@ -246,9 +252,9 @@ public function delete($idx)
             foreach ($this->_references as $r => $dummy) {
                 unset($this->_references[$r]);
             }
+
             unset($this->_objectReferences[$idx]);
         }
-        //\Magento\Framework\Profiler::stop("OBJECT_DELETE");
 
         return true;
     }
@@ -257,6 +263,7 @@ public function delete($idx)
      * Cleanup by class name for objects of subclasses too
      *
      * @param string $class
+     *
      * @return void
      */
     public function deleteByClass($class)
@@ -272,6 +279,7 @@ public function deleteByClass($class)
      * Cleanup objects by tags
      *
      * @param array|string $tags
+     *
      * @return true
      * @SuppressWarnings(PHPMD.UnusedLocalVariable)
      */
@@ -280,11 +288,13 @@ public function deleteByTags($tags)
         if (is_string($tags)) {
             $tags = [$tags];
         }
+
         foreach ($tags as $t) {
             foreach ($this->_tags[$t] as $idx => $dummy) {
                 $this->delete($idx);
             }
         }
+
         return true;
     }
 
@@ -292,6 +302,7 @@ public function deleteByTags($tags)
      * Check whether object id exists in registry
      *
      * @param string $idx
+     *
      * @return boolean
      */
     public function has($idx)
@@ -303,6 +314,7 @@ public function has($idx)
      * Find an object id
      *
      * @param object $object
+     *
      * @return string|boolean
      */
     public function find($object)
@@ -312,6 +324,7 @@ public function find($object)
                 return $idx;
             }
         }
+
         return false;
     }
 
@@ -319,6 +332,7 @@ public function find($object)
      * Find objects by ids
      *
      * @param string[] $ids
+     *
      * @return array
      */
     public function findByIds($ids)
@@ -329,6 +343,7 @@ public function findByIds($ids)
                 $objects[$idx] = $obj;
             }
         }
+
         return $objects;
     }
 
@@ -336,6 +351,7 @@ public function findByIds($ids)
      * Find object by hash
      *
      * @param string $hash
+     *
      * @return object
      */
     public function findByHash($hash)
@@ -347,6 +363,7 @@ public function findByHash($hash)
      * Find objects by tags
      *
      * @param array|string $tags
+     *
      * @return array
      * @SuppressWarnings(PHPMD.UnusedLocalVariable)
      */
@@ -355,15 +372,18 @@ public function findByTags($tags)
         if (is_string($tags)) {
             $tags = [$tags];
         }
+
         $objects = [];
         foreach ($tags as $t) {
             foreach ($this->_tags[$t] as $idx => $dummy) {
                 if (isset($objects[$idx])) {
                     continue;
                 }
+
                 $objects[$idx] = $this->load($idx);
             }
         }
+
         return $objects;
     }
 
@@ -371,6 +391,7 @@ public function findByTags($tags)
      * Find by class name for objects of subclasses too
      *
      * @param string $class
+     *
      * @return array
      */
     public function findByClass($class)
@@ -381,6 +402,7 @@ public function findByClass($class)
                 $objects[$idx] = $object;
             }
         }
+
         return $objects;
     }
 
@@ -389,6 +411,7 @@ public function findByClass($class)
      *
      * @param string $idx
      * @param object|null $object
+     *
      * @return void
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
@@ -403,6 +426,7 @@ public function debug($idx, $object = null)
                 'function' => isset($step['function']) ? $step['function'] : null,
             ];
         }
+
         $this->_debug[$idx] = $debug;
     }
 
@@ -410,6 +434,7 @@ public function debug($idx, $object = null)
      * Return debug information by ids
      *
      * @param array|string $ids
+     *
      * @return array
      */
     public function debugByIds($ids)
@@ -417,10 +442,12 @@ public function debugByIds($ids)
         if (is_string($ids)) {
             $ids = [$ids];
         }
+
         $debug = [];
         foreach ($ids as $idx) {
             $debug[$idx] = $this->_debug[$idx];
         }
+
         return $debug;
     }
 
diff --git a/lib/internal/Magento/Framework/Event.php b/lib/internal/Magento/Framework/Event.php
index 9df9c315ccad8..7ae4155d30e02 100644
--- a/lib/internal/Magento/Framework/Event.php
+++ b/lib/internal/Magento/Framework/Event.php
@@ -1,17 +1,15 @@
 <?php
-/**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
- */
 
 /**
- * Event object and dispatcher
- *
- * @author      Magento Core Team <core@magentocommerce.com>
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
+
 namespace Magento\Framework;
 
 /**
+ * Event object and dispatcher
+ *
  * @api
  * @since 100.0.2
  */
@@ -25,8 +23,6 @@ class Event extends \Magento\Framework\DataObject
     protected $_observers;
 
     /**
-     * Constructor
-     *
      * Initializes observers collection
      *
      * @param array $data
@@ -51,6 +47,7 @@ public function getObservers()
      * Register an observer for the event
      *
      * @param \Magento\Framework\Event\Observer $observer
+     *
      * @return $this
      */
     public function addObserver(\Magento\Framework\Event\Observer $observer)
@@ -63,6 +60,7 @@ public function addObserver(\Magento\Framework\Event\Observer $observer)
      * Removes an observer by its name
      *
      * @param string $observerName
+     *
      * @return $this
      */
     public function removeObserverByName($observerName)
@@ -93,7 +91,10 @@ public function getName()
     }
 
     /**
+     * Set name
+     *
      * @param string $data
+     *
      * @return $this
      */
     public function setName($data)
@@ -103,6 +104,8 @@ public function setName($data)
     }
 
     /**
+     * Get block
+     *
      * @return mixed
      */
     public function getBlock()
diff --git a/lib/internal/Magento/Framework/Event/Collection.php b/lib/internal/Magento/Framework/Event/Collection.php
index 8540a25d5445d..b73f8d3a8cdbc 100644
--- a/lib/internal/Magento/Framework/Event/Collection.php
+++ b/lib/internal/Magento/Framework/Event/Collection.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Collection of events
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Event;
 
diff --git a/lib/internal/Magento/Framework/Event/Observer/Collection.php b/lib/internal/Magento/Framework/Event/Observer/Collection.php
index 595ee8f70da3a..5719411cd0b59 100644
--- a/lib/internal/Magento/Framework/Event/Observer/Collection.php
+++ b/lib/internal/Magento/Framework/Event/Observer/Collection.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Event observer collection
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Event\Observer;
 
diff --git a/lib/internal/Magento/Framework/Event/Observer/Cron.php b/lib/internal/Magento/Framework/Event/Observer/Cron.php
index 67d864cbb310c..31b6c95c41f0f 100644
--- a/lib/internal/Magento/Framework/Event/Observer/Cron.php
+++ b/lib/internal/Magento/Framework/Event/Observer/Cron.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Event cron observer object
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Event\Observer;
 
diff --git a/lib/internal/Magento/Framework/Event/Observer/Regex.php b/lib/internal/Magento/Framework/Event/Observer/Regex.php
index 0f3b075d02feb..e72d969e86f51 100644
--- a/lib/internal/Magento/Framework/Event/Observer/Regex.php
+++ b/lib/internal/Magento/Framework/Event/Observer/Regex.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Event regex observer object
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Event\Observer;
 
diff --git a/lib/internal/Magento/Framework/File/CsvMulty.php b/lib/internal/Magento/Framework/File/CsvMulty.php
index da1833d4c6ac9..ab1ba79c69a81 100644
--- a/lib/internal/Magento/Framework/File/CsvMulty.php
+++ b/lib/internal/Magento/Framework/File/CsvMulty.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Csv parse
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\File;
 
diff --git a/lib/internal/Magento/Framework/HTTP/Client/Curl.php b/lib/internal/Magento/Framework/HTTP/Client/Curl.php
index 7ba4fb915e294..68be7f387c1dc 100644
--- a/lib/internal/Magento/Framework/HTTP/Client/Curl.php
+++ b/lib/internal/Magento/Framework/HTTP/Client/Curl.php
@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 declare(strict_types=1);
@@ -11,7 +11,6 @@
 /**
  * Class to work with HTTP protocol using curl library
  *
- * @author      Magento Core Team <core@magentocommerce.com>
  * @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
  * @api
  */
diff --git a/lib/internal/Magento/Framework/HTTP/Client/Socket.php b/lib/internal/Magento/Framework/HTTP/Client/Socket.php
index 21ee9bd325b42..f4a6a634dab89 100644
--- a/lib/internal/Magento/Framework/HTTP/Client/Socket.php
+++ b/lib/internal/Magento/Framework/HTTP/Client/Socket.php
@@ -6,8 +6,6 @@
 
 /**
  * Class to work with HTTP protocol using sockets
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\HTTP\Client;
 
diff --git a/lib/internal/Magento/Framework/HTTP/ClientFactory.php b/lib/internal/Magento/Framework/HTTP/ClientFactory.php
index 06139b75c39d5..701fe3f692f0b 100644
--- a/lib/internal/Magento/Framework/HTTP/ClientFactory.php
+++ b/lib/internal/Magento/Framework/HTTP/ClientFactory.php
@@ -1,15 +1,13 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 namespace Magento\Framework\HTTP;
 
 /**
  * Factory for HTTP client classes
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class ClientFactory
 {
diff --git a/lib/internal/Magento/Framework/HTTP/ZendClient.php b/lib/internal/Magento/Framework/HTTP/ZendClient.php
index 1ffb26fffacf2..be5a10663e9f7 100644
--- a/lib/internal/Magento/Framework/HTTP/ZendClient.php
+++ b/lib/internal/Magento/Framework/HTTP/ZendClient.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Magento HTTP Client
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\HTTP;
 
diff --git a/lib/internal/Magento/Framework/Image.php b/lib/internal/Magento/Framework/Image.php
index 5b49e9f303ca0..6085ed4555617 100644
--- a/lib/internal/Magento/Framework/Image.php
+++ b/lib/internal/Magento/Framework/Image.php
@@ -1,14 +1,12 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 namespace Magento\Framework;
 
 /**
  * Image handler library
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 class Image
 {
diff --git a/lib/internal/Magento/Framework/Search/Dynamic/Algorithm.php b/lib/internal/Magento/Framework/Search/Dynamic/Algorithm.php
index c49ca72dc0c56..28bdeeb55f539 100644
--- a/lib/internal/Magento/Framework/Search/Dynamic/Algorithm.php
+++ b/lib/internal/Magento/Framework/Search/Dynamic/Algorithm.php
@@ -1,14 +1,15 @@
 <?php
+
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
+
 namespace Magento\Framework\Search\Dynamic;
 
 /**
  * Algorithm for layer value filter
  *
- * @author      Magento Core Team <core@magentocommerce.com>
  * @api
  * @since 100.0.2
  */
@@ -17,30 +18,29 @@ class Algorithm
     /**
      * Minimal possible value
      */
-    const MIN_POSSIBLE_VALUE = .01;
+    public const MIN_POSSIBLE_VALUE = .01;
 
     /**
      * Rounding factor coefficient
      */
-    const TEN_POWER_ROUNDING_FACTOR = 4;
+    public const TEN_POWER_ROUNDING_FACTOR = 4;
 
     /**
      * Interval deflection coefficient
      */
-    const INTERVAL_DEFLECTION_LIMIT = .3;
+    public const INTERVAL_DEFLECTION_LIMIT = .3;
 
     /**
      * Standard normal distribution's  a/2 quantile
      * Depends on predefined a. In case of a=0.05
      */
-    const STANDARD_NORMAL_DISTRIBUTION = 1.96;
+    public const STANDARD_NORMAL_DISTRIBUTION = 1.96;
 
     /**
      * Min and Max number of intervals
      */
-    const MIN_INTERVALS_NUMBER = 2;
-
-    const MAX_INTERVALS_NUMBER = 10;
+    public const MIN_INTERVALS_NUMBER = 2;
+    public const MAX_INTERVALS_NUMBER = 10;
 
     /**
      * Upper values limit
@@ -92,15 +92,11 @@ class Algorithm
     protected $_values = [];
 
     /**
-     * Max value
-     *
      * @var float
      */
     protected $_maxValue = 0;
 
     /**
-     * Min value
-     *
      * @var float
      */
     protected $_minValue = 0;
@@ -117,6 +113,7 @@ class Algorithm
      *
      * @param null|float $lowerLimit
      * @param null|float $upperLimit
+     *
      * @return \Magento\Framework\Search\Dynamic\Algorithm
      */
     public function setLimits($lowerLimit = null, $upperLimit = null)
@@ -134,6 +131,7 @@ public function setLimits($lowerLimit = null, $upperLimit = null)
      * @param float $max
      * @param float $standardDeviation
      * @param int $count
+     *
      * @return $this
      */
     public function setStatistics($min, $max, $standardDeviation, $count)
@@ -154,6 +152,7 @@ public function setStatistics($min, $max, $standardDeviation, $count)
         } else {
             $intervalsNumber = $valueRange * pow($count, 1 / 3) / (3.5 * $standardDeviation);
         }
+
         $this->_intervalsNumber = max(ceil($intervalsNumber), self::MIN_INTERVALS_NUMBER);
         $this->_intervalsNumber = (int)min($this->_intervalsNumber, self::MAX_INTERVALS_NUMBER);
 
@@ -164,6 +163,7 @@ public function setStatistics($min, $max, $standardDeviation, $count)
      * Calculate separators, each contains 'from', 'to' and 'count'
      *
      * @param IntervalInterface $interval
+     *
      * @return array
      * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      * @SuppressWarnings(PHPMD.NPathComplexity)
@@ -180,9 +180,11 @@ public function calculateSeparators(IntervalInterface $interval)
             if (empty($separator)) {
                 continue;
             }
+
             if ($this->_quantileInterval[0] == 0) {
                 $intervalFirstValue = $this->_values[0];
             }
+
             $separatorCandidate = false;
             $newIntervalFirstValue = $intervalFirstValue;
             $newLastSeparator = $lastSeparator;
@@ -231,6 +233,7 @@ public function calculateSeparators(IntervalInterface $interval)
                 }
             }
         }
+
         if ($this->_lastValueLimiter[0] < $this->_count) {
             $isEqualValue = $intervalFirstValue == $this->_maxValue ? $intervalFirstValue : false;
             $result[$this->getIntervalsNumber()] = [
@@ -260,8 +263,9 @@ protected function getIntervalsNumber()
     /**
      * Find value separator for the quantile
      *
-     * @param int $quantileNumber should be from 1 to n-1 where n is number of intervals
+     * @param int $quantileNumber Should be from 1 to n-1 where n is number of intervals.
      * @param IntervalInterface $interval
+     *
      * @return array|null
      * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      * @SuppressWarnings(PHPMD.NPathComplexity)
@@ -280,6 +284,7 @@ protected function _findValueSeparator($quantileNumber, IntervalInterface $inter
         if ($this->_lastValueLimiter[0] !== null) {
             $offset -= $this->_lastValueLimiter[0];
         }
+
         if ($offset < 0) {
             $intervalValuesCount += $offset;
             $values = array_slice(
@@ -289,17 +294,19 @@ protected function _findValueSeparator($quantileNumber, IntervalInterface $inter
             );
             $offset = 0;
         }
+
         $lowerValue = $this->_lastValueLimiter[1];
         if ($this->_lowerLimit !== null) {
             $lowerValue = max($lowerValue, $this->_lowerLimit);
         }
+
         if ($intervalValuesCount >= 0) {
             $values = array_merge(
                 $values,
                 $interval->load($intervalValuesCount + 1, $offset, $lowerValue, $this->_upperLimit)
             );
         }
-        // phpcs:ignore Generic.CodeAnalysis.ForLoopWithTestFunctionCall
+
         $lastValue = $this->offsetLimits($intervalValuesCount, $values);
         $bestRoundValue = [];
 
@@ -317,6 +324,7 @@ protected function _findValueSeparator($quantileNumber, IntervalInterface $inter
                         );
                     }
                 }
+
                 if ($quantileNumber == $this->getIntervalsNumber() - 1) {
                     $valuesCount = count($values);
                     if ($values[$valuesCount - 1] > $lastValue) {
@@ -328,12 +336,14 @@ protected function _findValueSeparator($quantileNumber, IntervalInterface $inter
                             $this->_upperLimit
                         );
                     }
+
                     if ($additionalValues) {
                         $quantileInterval[1] = $quantileInterval[0] + count($values) - 1;
                         if ($values[$valuesCount - 1] <= $lastValue) {
                             $quantileInterval[1] += count($additionalValues);
                             $values = array_merge($values, $additionalValues);
                         }
+
                         $upperBestRoundValue = $this->_findRoundValue(
                             $lastValue + self::MIN_POSSIBLE_VALUE / 10,
                             $values[count($values) - 1],
@@ -379,7 +389,8 @@ protected function _findValueSeparator($quantileNumber, IntervalInterface $inter
     /**
      * Get quantile interval
      *
-     * @param int $quantileNumber should be from 1 to n-1 where n is number of intervals
+     * @param int $quantileNumber Should be from 1 to n-1 where n is number of intervals.
+     *
      * @return null|float[] [floatMin,floatMax]
      */
     protected function _getQuantileInterval($quantileNumber)
@@ -387,6 +398,7 @@ protected function _getQuantileInterval($quantileNumber)
         if ($quantileNumber < 1 || $quantileNumber >= $this->getIntervalsNumber()) {
             return null;
         }
+
         $quantile = $this->_getQuantile($quantileNumber);
         $deflectionLimit = floor($this->_count / 2 / $this->getIntervalsNumber());
         $limits = [
@@ -402,6 +414,7 @@ protected function _getQuantileInterval($quantileNumber)
         ) {
             $left = $this->_skippedQuantilesUpperLimits[$quantileNumber - 1];
         }
+
         $right = min(ceil($quantile + $deflection), $limits[1], $this->_count - 1);
 
         return [$left, $right];
@@ -410,7 +423,8 @@ protected function _getQuantileInterval($quantileNumber)
     /**
      * Get quantile
      *
-     * @param int $quantileNumber should be from 1 to n-1 where n is number of intervals
+     * @param int $quantileNumber Should be from 1 to n-1 where n is number of intervals.
+     *
      * @return float|null
      */
     protected function _getQuantile($quantileNumber)
@@ -425,10 +439,11 @@ protected function _getQuantile($quantileNumber)
     /**
      * Find max rounding factor with given value range
      *
-     * @param float $lowerValue
-     * @param float $upperValue
-     * @param bool $returnEmpty whether empty result is acceptable
-     * @param null|float $roundingFactor if given, checks for range to contain the factor
+     * @param float      $lowerValue
+     * @param float      $upperValue
+     * @param bool       $returnEmpty    Whether empty result is acceptable.
+     * @param null|float $roundingFactor If given, checks for range to contain the factor.
+     *
      * @return false|array
      * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      * @SuppressWarnings(PHPMD.NPathComplexity)
@@ -445,6 +460,7 @@ protected function _findRoundValue($lowerValue, $upperValue, $returnEmpty = true
                     return false;
                 }
             }
+
             // round is used for such examples: (1194.32 / 0.02) or (5 / 100000)
             $lowerDivision = ceil(round($lowerValue / $roundingFactor, self::TEN_POWER_ROUNDING_FACTOR + 3));
             $upperDivision = floor(round($upperValue / $roundingFactor, self::TEN_POWER_ROUNDING_FACTOR + 3));
@@ -468,6 +484,7 @@ protected function _findRoundValue($lowerValue, $upperValue, $returnEmpty = true
             if ($tenPower == self::MIN_POSSIBLE_VALUE) {
                 $roundingFactorCoefficients[] = 1;
             }
+
             foreach ($roundingFactorCoefficients as $roundingFactorCoefficient) {
                 $roundingFactorCoefficient *= $tenPower;
                 $roundValues = $this->_findRoundValue(
@@ -484,6 +501,7 @@ protected function _findRoundValue($lowerValue, $upperValue, $returnEmpty = true
                     $result[$index] = $roundValues;
                 }
             }
+
             $tenPower /= 10;
         }
 
@@ -493,8 +511,9 @@ protected function _findRoundValue($lowerValue, $upperValue, $returnEmpty = true
     /**
      * Merge new round values with old ones
      *
-     * @param array &$oldRoundValues
-     * @param array &$newRoundValues
+     * @param array $oldRoundValues
+     * @param array $newRoundValues
+     *
      * @return void
      */
     protected function _mergeRoundValues(&$oldRoundValues, &$newRoundValues)
@@ -526,6 +545,7 @@ protected function _getCalculatedIntervalsNumber()
      *
      * @param int $quantileNumber
      * @param array $separators
+     *
      * @return array|false [deflection, separatorValue, $valueIndex]
      */
     protected function _findBestSeparator($quantileNumber, $separators)
@@ -561,7 +581,8 @@ protected function _findBestSeparator($quantileNumber, $separators)
      * Returns -1 if index was not found
      *
      * @param float $value
-     * @param null|float[] $limits search [from, to]
+     * @param null|float[] $limits Search [from, to].
+     *
      * @return int
      * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      * @SuppressWarnings(PHPMD.NPathComplexity)
@@ -575,9 +596,11 @@ protected function _binarySearch($value, $limits = null)
         if (!is_array($limits)) {
             $limits = [];
         }
+
         if (!isset($limits[0])) {
             $limits[0] = 0;
         }
+
         if (!isset($limits[1])) {
             $limits[1] = count($this->_values) - 1;
         }
diff --git a/lib/internal/Magento/Framework/Url/Helper/Data.php b/lib/internal/Magento/Framework/Url/Helper/Data.php
index 4f1caab3af781..bfb4f77c98cc3 100644
--- a/lib/internal/Magento/Framework/Url/Helper/Data.php
+++ b/lib/internal/Magento/Framework/Url/Helper/Data.php
@@ -1,13 +1,11 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
 
 /**
  * Core URL helper
- *
- * @author      Magento Core Team <core@magentocommerce.com>
  */
 namespace Magento\Framework\Url\Helper;
 
diff --git a/lib/internal/Magento/Framework/View/Helper/Js.php b/lib/internal/Magento/Framework/View/Helper/Js.php
index c4b14ad88d45a..0a632abba5840 100644
--- a/lib/internal/Magento/Framework/View/Helper/Js.php
+++ b/lib/internal/Magento/Framework/View/Helper/Js.php
@@ -1,12 +1,10 @@
 <?php
+
 /**
- * JavaScript helper
- *
- * @author      Magento Core Team <core@magentocommerce.com>
- *
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2011 Adobe
+ * All Rights Reserved.
  */
+
 namespace Magento\Framework\View\Helper;
 
 use Magento\Framework\App\ObjectManager;
@@ -34,6 +32,7 @@ public function __construct(
      * Retrieve framed javascript
      *
      * @param   string $script
+     *
      * @return  string
      */
     public function getScript($script)