From b8dbf132f5c3859c6cc0218de3b39402674ecb3a Mon Sep 17 00:00:00 2001
From: Philippe MILINK <philippe.milink@gmx.fr>
Date: Thu, 28 Jun 2018 18:38:25 +0200
Subject: [PATCH] Add colReorder option

---
 Datatable/Options.php                       | 39 +++++++++++++++++++++
 Resources/doc/options.md                    |  1 +
 Resources/views/datatable/options.html.twig |  3 ++
 3 files changed, 43 insertions(+)

diff --git a/Datatable/Options.php b/Datatable/Options.php
index 3c0c9162..3c9ecb69 100644
--- a/Datatable/Options.php
+++ b/Datatable/Options.php
@@ -32,6 +32,15 @@ class Options
     // These 'null' initialized options uses the default value of the DataTables plugin.
     //--------------------------------------------------------------------------------------------------
 
+    /**
+     * Give the possibility to change the order of the columns
+     * DataTables default: false
+     * Default: null
+     *
+     * @var null|bool
+     */
+    protected $colReorder;
+
     /**
      * Delay the loading of server-side data until second draw.
      * DataTables default: null
@@ -268,6 +277,7 @@ public function __construct()
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults(array(
+            'col_reorder' => null,
             'defer_loading' => null,
             'display_start' => null,
             'dom' => null,
@@ -293,6 +303,7 @@ public function configureOptions(OptionsResolver $resolver)
             'global_search_type' => 'like',
         ));
 
+        $resolver->setAllowedTypes('col_reorder', array('null', 'bool'));
         $resolver->setAllowedTypes('defer_loading', array('null', 'int', 'array'));
         $resolver->setAllowedTypes('display_start', array('null', 'int'));
         $resolver->setAllowedTypes('dom', array('null', 'string'));
@@ -327,6 +338,34 @@ public function configureOptions(OptionsResolver $resolver)
     // Getters && Setters
     //-------------------------------------------------
 
+    /**
+     * Get colReorder.
+     *
+     * @return null|bool
+     */
+    public function isColReorder()
+    {
+        if (is_array($this->colReorder)) {
+            return $this->optionToJson($this->colReorder);
+        }
+
+        return $this->colReorder;
+    }
+
+    /**
+     * Set colReorder.
+     *
+     * @param null|bool $colReorder
+     *
+     * @return $this
+     */
+    public function setColReorder($colReorder)
+    {
+        $this->colReorder = $colReorder;
+
+        return $this;
+    }
+
     /**
      * Get deferLoading.
      *
diff --git a/Resources/doc/options.md b/Resources/doc/options.md
index 8ff25e49..1f40cae0 100644
--- a/Resources/doc/options.md
+++ b/Resources/doc/options.md
@@ -4,6 +4,7 @@ With 'null' initialized options uses the default value of the DataTables plugin.
 
 | Option                        | Type               | Default   | Description |
 |-------------------------------|--------------------|-----------|-------------|
+| col_reorder                   | null or bool       | null      | Allow the reordering of columns. |
 | defer_loading                 | null, int or array | null      | Delay the loading of server-side data until second draw. |
 | display_start                 | null or int        | null      | Initial paging start point. |
 | dom                           | null or string     | null      | Define the table control elements to appear on the page and in what order. |
diff --git a/Resources/views/datatable/options.html.twig b/Resources/views/datatable/options.html.twig
index 87e102d2..aa679583 100644
--- a/Resources/views/datatable/options.html.twig
+++ b/Resources/views/datatable/options.html.twig
@@ -6,6 +6,9 @@
  # For the full copyright and license information, please view the LICENSE
  # file that was distributed with this source code.
  #}
+{% if sg_datatables_view.options.colReorder is not same as(null) %}
+    "colReorder": {{ sg_datatables_view.options.colReorder|sg_datatables_bool_var }},
+{% endif %}
 {% if sg_datatables_view.options.deferLoading is not same as(null) %}
     "deferLoading": {{ sg_datatables_view.options.deferLoading }},
 {% endif %}