Add extra_label_class see BT#10849

app/Resources/public/css/themes/rainbow/default.css

@@ -413,4 +413,8 @@ footer a:hover{
         width: 100%;
         text-align: center;
     }
+}
+
+.red_underline {
+   color: red;
 }

main/inc/lib/extra_field.lib.php

@@ -385,8 +385,14 @@ class ExtraField extends Model
      *
      * @return array|bool
      */
-    public function addElements($form, $itemId = 0, $exclude = [], $filter = false, $useTagAsSelect = false, $showOnlyThisFields = array())
-    {
+    public function addElements(
+        $form,
+        $itemId = 0,
+        $exclude = [],
+        $filter = false,
+        $useTagAsSelect = false,
+        $showOnlyThisFields = array()
+    ) {
         if (empty($form)) {
             return false;
         }
@@ -1162,7 +1168,7 @@ class ExtraField extends Model
                                 }
                             }
                         }
-                        $group   = array();
+                        $group = array();
                         $group[] = $form->createElement(
                             'select',
                             'extra_'.$field_details['variable'],
@@ -1590,6 +1596,7 @@ EOF;
                 }
             }
         }
+
         $return = array();
         $return['jquery_ready_content'] = $jquery_ready_content;
 

main/inc/lib/formvalidator/FormValidator.class.php

@@ -128,7 +128,7 @@ EOT;
     {
         return '
             <div class="form-group {error_class}">
-                <label {label-for} class="col-sm-2 control-label" >
+                <label {label-for} class="col-sm-2 control-label {extra_label_class}" >
                     <!-- BEGIN required --><span class="form_required">*</span><!-- END required -->
                     {label}
                 </label>

main/inc/lib/pear/HTML/QuickForm.php

@@ -673,6 +673,13 @@ class HTML_QuickForm extends HTML_Common
         return $elementObject;
     } // end func addElement
 
+
+    public function getElements()
+    {
+        return $this->_elements;
+    }
+
+
     // }}}
     // {{{ insertElementBefore()
 
@@ -1065,7 +1072,7 @@ class HTML_QuickForm extends HTML_Common
                 }
             }
         }
-        
+
         return $el;
     }
 

main/inc/lib/pear/HTML/QuickForm/Renderer/Default.php

@@ -281,6 +281,8 @@ class HTML_QuickForm_Renderer_Default extends HTML_QuickForm_Renderer
         $name = $element->getName();
         $label = $element->getLabel();
         $labelForId = $element->getAttribute('id');
+        $extraLabelClass = $element->getAttribute('extra_label_class');
+
         $icon = $element->getIconToHtml();
 
         if (is_array($label)) {
@@ -311,6 +313,7 @@ class HTML_QuickForm_Renderer_Default extends HTML_QuickForm_Renderer
         }
         $html = str_replace('{label-for}', $labelFor, $html);
         $html = str_replace('{icon}', $icon, $html);
+        $html = str_replace('{extra_label_class}', $extraLabelClass, $html);
 
         if ($required) {
             $html = str_replace('<!-- BEGIN required -->', '', $html);
@@ -340,6 +343,7 @@ class HTML_QuickForm_Renderer_Default extends HTML_QuickForm_Renderer
             $html = preg_replace('/\s*<!-- BEGIN label_(\S+) -->.*<!-- END label_\1 -->\s*/is', '', $html);
         }
 
+
         return $html;
     } // end func _prepareTemplate
 

main/inc/lib/pear/HTML/QuickForm/select.php

@@ -84,8 +84,6 @@ class HTML_QuickForm_select extends HTML_QuickForm_element
             if (isset($attributes['placeholder'])) {
                 $addBlank =  $attributes['placeholder'];
             }
-
-
         }
         $columnsSize = isset($attributes['cols-size']) ? $attributes['cols-size'] : null;
         $this->setColumnsSize($columnsSize);
@@ -448,6 +446,7 @@ class HTML_QuickForm_select extends HTML_QuickForm_element
             return $this->getFrozenHtml();
         } else {
             $tabs    = $this->_getTabs();
+
             $strHtml = '';
 
             if ($this->getComment() != '') {
@@ -463,6 +462,7 @@ class HTML_QuickForm_select extends HTML_QuickForm_element
                 $this->setName($myName);
             }
 
+
             $strHtml .= $tabs . '<select ' . $attrString . ">\n";
 
             $strValues = is_array($this->_values)? array_map('strval', $this->_values): array();
@@ -629,7 +629,7 @@ class HTML_QuickForm_select extends HTML_QuickForm_element
             case FormValidator::LAYOUT_HORIZONTAL:
                 return '
                 <div class="form-group {error_class}">
-                    <label {label-for} class="col-sm-'.$size[0].' control-label" >
+                    <label {label-for}  class="col-sm-'.$size[0].' control-label  {extra_label_class}" >
                         <!-- BEGIN required --><span class="form_required">*</span><!-- END required -->
                         {label}
                     </label>

search.php

@@ -27,6 +27,14 @@ $extraField = new ExtraField('session');
 $extraFieldValue = new ExtraFieldValue('session');
 $extra = $extraField->addElements($form, '', [], true, true);
 
+$extra = $extraField->addElements($form, '', [], true, true, array('heures-disponibilite-par-semaine'));
+$elements = $form->getElements();
+
+$variables = ['theme', 'domaine', 'competenceniveau', 'filiere'];
+foreach ($elements as $element) {
+    $element->setAttribute('extra_label_class', 'red_underline');
+}
+
 $htmlHeadXtra[] ='<script>
 $(document).ready(function(){
 	'.$extra['jquery_ready_content'].'