defectivebydesign.org/20130322/files-new-min/modules/field/modules/text/text.js

   1
   2 (function ($) {
   3
   4 /**
   5  * Auto-hide summary textarea if empty and show hide and unhide links.
   6  */
   7 Drupal.behaviors.textSummary = {
   8   attach: function (context, settings) {
   9     $('.text-summary', context).once('text-summary', function () {
  10       var $widget = $(this).closest('div.field-type-text-with-summary');
  11       var $summaries = $widget.find('div.text-summary-wrapper');
  12
  13       $summaries.once('text-summary-wrapper').each(function(index) {
  14         var $summary = $(this);
  15         var $summaryLabel = $summary.find('label');
  16         var $full = $widget.find('.text-full').eq(index).closest('.form-item');
  17         var $fullLabel = $full.find('label');
  18
  19         // Create a placeholder label when the field cardinality is
  20         // unlimited or greater than 1.
  21         if ($fullLabel.length == 0) {
  22           $fullLabel = $('<label></label>').prependTo($full);
  23         }
  24
  25         // Setup the edit/hide summary link.
  26         var $link = $('<span class="field-edit-link">(<a class="link-edit-summary" href="#">' + Drupal.t('Hide summary') + '</a>)</span>').toggle(
  27           function () {
  28             $summary.hide();
  29             $(this).find('a').html(Drupal.t('Edit summary')).end().appendTo($fullLabel);
  30             return false;
  31           },
  32           function () {
  33             $summary.show();
  34             $(this).find('a').html(Drupal.t('Hide summary')).end().appendTo($summaryLabel);
  35             return false;
  36           }
  37         ).appendTo($summaryLabel);
  38
  39         // If no summary is set, hide the summary field.
  40         if ($(this).find('.text-summary').val() == '') {
  41           $link.click();
  42         }
  43         return;
  44       });
  45     });
  46   }
  47 };
  48
  49 })(jQuery);