Feature: sort sub options by alphabetical order

CHANGELOG.md

 v2.3
 ====
 
+* FEATURE: Sort sub options by alphabetical order
 * FEATURE: In the map categories menu, display next to each categorie how many elements are available for this category
 * FEATURE: Edit marker popup template
 * FEATURE: Ability to destroy my project

src/Biopen/GeoDirectoryBundle/Admin/CategoryAdmin.php

@@ -67,6 +67,7 @@ class CategoryAdmin extends AbstractAdmin
          ->add('displayInForm', null, array('required' => false, 'label' => "Dans le formulaire", 'label_attr' => ['title'=>"Ni le groupe ni les catégories ne seront affichés dans le formulaire"])) 
       ->end() 
 		->with('Catégories contenues dans ce groupe', array('class' => 'col-xs-12 sub-options-container'))	
+			->add('isFixture', 'text', ['attr' => ['class' => 'gogo-sort-options'], 'label_attr' => ['style' => 'display:none']])
       ->add('options', 'sonata_type_collection', array('by_reference' => false, 'type_options' => array('delete' => false), 'label_attr'=> ['style'=> 'display:none']), array(
                 'edit' => 'inline',
                 'inline' => 'table',

src/Biopen/GeoDirectoryBundle/Resources/views/admin/core_custom/custom-fields/sort-options.html.twig

+<script>
+  function sortOptions() {
+    var inputs = $('#sort-options-btn').closest('.sonata-ba-collapsed-fields').find('.form-group:last-child').find('tr td:first-child input');
+    var values = [];
+    inputs.each(function() {
+      values.push({id: this.id, name: $(this).val()});
+    });
+    values.sort(dynamicSort("name"));
+    for (var i = 0; i < values.length; i++) {
+      value = values[i];
+      $('#' + value.id).closest('tr').find('td:nth-child(2) input').val(i);
+    }
+    console.log(values);
+  }
+
+  function dynamicSort(property) {
+    var sortOrder = 1;
+
+    if(property[0] === "-") {
+        sortOrder = -1;
+        property = property.substr(1);
+    }
+
+    return function (a,b) {
+        if(sortOrder == -1){
+            return b[property].localeCompare(a[property]);
+        }else{
+            return a[property].localeCompare(b[property]);
+        }        
+    }
+  }
+</script>
+
+<span class="btn btn-sm btn-default" id="sort-options-btn" onClick="sortOptions()">Ranger les catégories par ordre alphabétique</span>
\ No newline at end of file

src/Biopen/GeoDirectoryBundle/Resources/views/admin/core_custom/form_admin_fields.html.twig

@@ -35,6 +35,8 @@
       {% include '@BiopenAdmin/core_custom/custom-fields/display-array.html.twig' %} 
     {% elseif attr_class == "gogo-display-logs" %}
       {% include '@BiopenAdmin/core_custom/custom-fields/display-logs.html.twig' %}
+    {% elseif attr_class == "gogo-sort-options" %}
+      {% include '@BiopenAdmin/core_custom/custom-fields/sort-options.html.twig' %}
     {% else %}      
       {% set attr = attr|merge({'class': attr_class ~ ' form-control'}) %}
       {{ parent() }}