minimumResultsForSearch and maximumSelectionSize select2 options are …

…configurable
sonata-project · Jan 8, 2020 · 44b8206 · 44b8206
1 parent cd69d7c
commit 44b8206
Showing 1 changed file with 16 additions and 5 deletions.
diff --git a/src/Resources/public/Admin.js b/src/Resources/public/Admin.js
@@ -97,9 +97,11 @@ var Admin = {
             Admin.log('[core|setup_select2] configure Select2 on', subject);
 
             jQuery('select:not([data-sonata-select2="false"])', subject).each(function() {
-                var select            = jQuery(this);
-                var allowClearEnabled = false;
-                var popover           = select.data('popover');
+                var select                  = jQuery(this);
+                var allowClearEnabled       = false;
+                var popover                 = select.data('popover');
+                var maximumSelectionSize    = null;
+                var minimumResultsForSearch = 10;
 
                 select.removeClass('form-control');
 
@@ -109,15 +111,24 @@ var Admin = {
                     allowClearEnabled = false;
                 }
 
+                if (select.attr('data-sonata-select2-maximumSelectionSize')) {
+                    maximumSelectionSize = select.attr('data-sonata-select2-maximumSelectionSize');
+                }
+
+                if (select.attr('data-sonata-select2-minimumResultsForSearch')) {
+                    minimumResultsForSearch = select.attr('data-sonata-select2-minimumResultsForSearch');
+                }
+
                 select.select2({
                     width: function(){
                         // Select2 v3 and v4 BC. If window.Select2 is defined, then the v3 is installed.
                         // NEXT_MAJOR: Remove Select2 v3 support.
                         return Admin.get_select2_width(window.Select2 ? this.element : select);
                     },
                     dropdownAutoWidth: true,
-                    minimumResultsForSearch: 10,
-                    allowClear: allowClearEnabled
+                    minimumResultsForSearch: minimumResultsForSearch,
+                    allowClear: allowClearEnabled,
+                    maximumSelectionSize: maximumSelectionSize
                 });
 
                 if (undefined !== popover) {