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   1  
   2  /**
   3   * Move a block in the blocks table from one region to another via select list.
   4   *
   5   * This behavior is dependent on the tableDrag behavior, since it uses the
   6   * objects initialized in that behavior to update the row.
   7   */
   8  Drupal.behaviors.termDrag = function(context) {
   9    var table = $('#taxonomy', context);
  10    var tableDrag = Drupal.tableDrag.taxonomy; // Get the blocks tableDrag object.
  11    var rows = $('tr', table).size();
  12  
  13    // When a row is swapped, keep previous and next page classes set.
  14    tableDrag.row.prototype.onSwap = function(swappedRow) {
  15      $('tr.taxonomy-term-preview', table).removeClass('taxonomy-term-preview');
  16      $('tr.taxonomy-term-divider-top', table).removeClass('taxonomy-term-divider-top');
  17      $('tr.taxonomy-term-divider-bottom', table).removeClass('taxonomy-term-divider-bottom');
  18  
  19      if (Drupal.settings.taxonomy.backPeddle) {
  20        for (var n = 0; n < Drupal.settings.taxonomy.backPeddle; n++) {
  21          $(table[0].tBodies[0].rows[n]).addClass('taxonomy-term-preview');
  22        }
  23        $(table[0].tBodies[0].rows[Drupal.settings.taxonomy.backPeddle - 1]).addClass('taxonomy-term-divider-top');
  24        $(table[0].tBodies[0].rows[Drupal.settings.taxonomy.backPeddle]).addClass('taxonomy-term-divider-bottom');
  25      }
  26  
  27      if (Drupal.settings.taxonomy.forwardPeddle) {
  28        for (var n = rows - Drupal.settings.taxonomy.forwardPeddle - 1; n < rows - 1; n++) {
  29          $(table[0].tBodies[0].rows[n]).addClass('taxonomy-term-preview');
  30        }
  31        $(table[0].tBodies[0].rows[rows - Drupal.settings.taxonomy.forwardPeddle - 2]).addClass('taxonomy-term-divider-top');
  32        $(table[0].tBodies[0].rows[rows - Drupal.settings.taxonomy.forwardPeddle - 1]).addClass('taxonomy-term-divider-bottom');
  33      }
  34    };
  35  };