Code style revision

Author: manuelson

lib/internal/Magento/Framework/Data/Form/Element/Multiselect.php

@@ -57,7 +57,9 @@ public function getElementHtml()
         $this->addClass('select multiselect admin__control-multiselect');
         $html = '';
         if ($this->getCanBeEmpty()) {
-            $html .= '<input type="hidden" id="' . $this->getHtmlId() . '_hidden" name="' . parent::getName() . '" value="" />';
+            $html .= '
+                <input type="hidden" id="' . $this->getHtmlId() . '_hidden" name="' . parent::getName() . '" value="" />
+                ';
         }
         if (!empty($this->_data['disabled'])) {
             $html .= '<input type="hidden" name="' . parent::getName() . '_disabled" value="" />';

lib/internal/Magento/Framework/Data/Test/Unit/Form/Element/MultiselectTest.php

@@ -33,7 +33,8 @@ public function testHiddenFieldPresentInMultiSelect()
         $this->_model->setId($fieldId);
         $elementHtml = $this->_model->getElementHtml();
         $this->assertContains(
-            '<input type="hidden" id="' . $fieldId . '_hidden" name="' . $fieldName . '"', $elementHtml
+            '<input type="hidden" id="' . $fieldId . '_hidden" name="' . $fieldName . '"',
+            $elementHtml
         );
     }