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   1  // $Id: menu-block.js,v 1.5.2.1 2010/03/23 21:10:48 johnalbin Exp $
   2  
   3  (function ($) {
   4  
   5  Drupal.behaviors.menu_block = function (context) {
   6    // This behavior attaches by ID, so is only valid once on a page.
   7    if ($('#menu-block-settings.menu-block-processed').size()) {
   8      return;
   9    }
  10    $('#menu-block-settings', context).addClass('menu-block-processed');
  11  
  12    // Process the form if its in a Panel overlay.
  13    if ($('.menu-block-menu-tree-configure-form', context).size()) {
  14      // Toggle display of "title link" if "override title" is checked.
  15      $('.menu-block-override-title', context).change( function() {
  16        if ($('.menu-block-override-title:checked').length) {
  17          $('.menu-block-title-link').slideUp('fast');
  18        }
  19        else {
  20          $('.menu-block-title-link').slideDown('fast');
  21        }
  22      } );
  23      if ($('.menu-block-override-title:checked').length) {
  24        $('.menu-block-title-link').css('display', 'none');
  25      }
  26    }
  27    // Process the form if its on a block config page.
  28    else if ($('.menu-block-configure-form', context).size()) {
  29      // Toggle display of "title link" if "block title" has a value.
  30      $('input[name="title"]', context).change( function() {
  31        if ($('input[name="title"]').val()) {
  32          $('.menu-block-title-link').slideUp('fast');
  33        }
  34        else {
  35          $('.menu-block-title-link').slideDown('fast');
  36        }
  37      } );
  38      if ($('input[name="title"]', context).val()) {
  39        $('.menu-block-title-link').css('display', 'none');
  40      }
  41  
  42      // Split the un-wieldly "parent item" pull-down into two hierarchal pull-downs.
  43      $('.menu-block-parent', context)
  44        .html(Drupal.settings.menu_block.parent_options[Drupal.settings.menu_block.menus_default])
  45        .val(Drupal.settings.menu_block.parent_default)
  46        .before(Drupal.settings.menu_block.menus);
  47      $('.menu-block-parent-menu', context).change( function() {
  48        $('.menu-block-parent')
  49          .html(Drupal.settings.menu_block.parent_options[$('.menu-block-parent-menu').val()])
  50          .val(Drupal.settings.menu_block.parent_default);
  51      } );
  52    }
  53  
  54    // Toggle display of "follow parent" if "follow" has been checked.
  55    $('.menu-block-follow', context).change( function() {
  56      if ($('.menu-block-follow:checked').length) {
  57        $('.menu-block-follow-parent').slideDown('fast');
  58      }
  59      else {
  60        $('.menu-block-follow-parent').slideUp('fast');
  61      }
  62    } );
  63    if (!$('.menu-block-follow:checked', context).length) {
  64      $('.menu-block-follow-parent', context).css('display', 'none');
  65    }
  66  };
  67  
  68  })(jQuery);