Club Drupal

(function($) {

/**

 * Drupal FieldGroup object.

 */

Drupal.FieldGroup = Drupal.FieldGroup || {};

Drupal.FieldGroup.Effects = Drupal.FieldGroup.Effects || {};

Drupal.FieldGroup.groupWithfocus = null;

Drupal.FieldGroup.setGroupWithfocus = function(element) {

  element.css({display: 'block'});

  Drupal.FieldGroup.groupWithfocus = element;

}

/**

 * Implements Drupal.FieldGroup.processHook().

 */

Drupal.FieldGroup.Effects.processFieldset = {

  execute: function (context, settings, type) {

    if (type == 'form') {

      // Add required fields mark to any fieldsets containing required fields

      $('fieldset.fieldset', context).once('fieldgroup-effects', function(i) {

        if ($(this).is('.required-fields') && $(this).find('.form-required').length > 0) {

          $('legend span.fieldset-legend', $(this)).eq(0).append(' ').append($('.form-required').eq(0).clone());

        }

        if ($('.error', $(this)).length) {

          $('legend span.fieldset-legend', $(this)).eq(0).addClass('error');

          Drupal.FieldGroup.setGroupWithfocus($(this));

        }

      });

    }

  }

}

/**

 * Implements Drupal.FieldGroup.processHook().

 */

Drupal.FieldGroup.Effects.processAccordion = {

  execute: function (context, settings, type) {

    $('div.field-group-accordion-wrapper', context).once('fieldgroup-effects', function () {

      var wrapper = $(this);

      // Get the index to set active.

      var active_index = false;

      wrapper.find('.accordion-item').each(function(i) {

        if ($(this).hasClass('field-group-accordion-active')) {

          active_index = i;

        }

      });

      wrapper.accordion({

        heightStyle: "content",

        active: active_index,

        collapsible: true,

        changestart: function(event, ui) {

          if ($(this).hasClass('effect-none')) {

            ui.options.animated = false;

          }

          else {

            ui.options.animated = 'slide';

          }

        }

      });

      if (type == 'form') {

        var $firstErrorItem = false;

        // Add required fields mark to any element containing required fields

        wrapper.find('div.field-group-accordion-item').each(function(i) {

          if ($(this).is('.required-fields') && $(this).find('.form-required').length > 0) {

            $('h3.ui-accordion-header a').eq(i).append(' ').append($('.form-required').eq(0).clone());

          }

          if ($('.error', $(this)).length) {

            // Save first error item, for focussing it.

            if (!$firstErrorItem) {

              $firstErrorItem = $(this).parent().accordion("activate" , i);

            }

            $('h3.ui-accordion-header').eq(i).addClass('error');

          }

        });

        // Save first error item, for focussing it.

        if (!$firstErrorItem) {

          $('.ui-accordion-content-active', $firstErrorItem).css({height: 'auto', width: 'auto', display: 'block'});

        }

      }

    });

  }

}

/**

 * Implements Drupal.FieldGroup.processHook().

 */

Drupal.FieldGroup.Effects.processHtabs = {

  execute: function (context, settings, type) {

    if (type == 'form') {

      // Add required fields mark to any element containing required fields

      $('fieldset.horizontal-tabs-pane', context).once('fieldgroup-effects', function(i) {

        if ($(this).is('.required-fields') && $(this).find('.form-required').length > 0) {

          $(this).data('horizontalTab').link.find('strong:first').after($('.form-required').eq(0).clone()).after(' ');

        }

        if ($('.error', $(this)).length) {

          $(this).data('horizontalTab').link.parent().addClass('error');

          Drupal.FieldGroup.setGroupWithfocus($(this));

          $(this).data('horizontalTab').focus();

        }

      });

    }

  }

}

/**

 * Implements Drupal.FieldGroup.processHook().

 */

Drupal.FieldGroup.Effects.processTabs = {

  execute: function (context, settings, type) {

    if (type == 'form') {

      var errorFocussed = false;

      // Add required fields mark to any fieldsets containing required fields

      $('fieldset.vertical-tabs-pane', context).once('fieldgroup-effects', function(i) {

        if ($(this).is('.required-fields') && $(this).find('.form-required').length > 0) {

          $(this).data('verticalTab').link.find('strong:first').after($('.form-required').eq(0).clone()).after(' ');

        }

        if ($('.error', $(this)).length) {

          $(this).data('verticalTab').link.parent().addClass('error');

          // Focus the first tab with error.

          if (!errorFocussed) {

            Drupal.FieldGroup.setGroupWithfocus($(this));

            $(this).data('verticalTab').focus();

            errorFocussed = true;

          }

        }

      });

    }

  }

}

/**

 * Implements Drupal.FieldGroup.processHook().

 *

 * TODO clean this up meaning check if this is really

 *      necessary.

 */

Drupal.FieldGroup.Effects.processDiv = {

  execute: function (context, settings, type) {

    $('div.collapsible', context).once('fieldgroup-effects', function() {

      var $wrapper = $(this);

      // Turn the legend into a clickable link, but retain span.field-group-format-toggler

      // for CSS positioning.

      var $toggler = $('span.field-group-format-toggler:first', $wrapper);

      var $link = $('<a class="field-group-format-title" href="#"></a>');

      $link.prepend($toggler.contents());

      // Add required field markers if needed

      if ($(this).is('.required-fields') && $(this).find('.form-required').length > 0) {

        $link.append(' ').append($('.form-required').eq(0).clone());

      }

      $link.appendTo($toggler);

      // .wrapInner() does not retain bound events.

      $link.click(function () {

        var wrapper = $wrapper.get(0);

        // Don't animate multiple times.

        if (!wrapper.animating) {

          wrapper.animating = true;

          var speed = $wrapper.hasClass('speed-fast') ? 300 : 1000;

          if ($wrapper.hasClass('effect-none') && $wrapper.hasClass('speed-none')) {

            $('> .field-group-format-wrapper', wrapper).toggle();

          }

          else if ($wrapper.hasClass('effect-blind')) {

            $('> .field-group-format-wrapper', wrapper).toggle('blind', {}, speed);

          }

          else {

            $('> .field-group-format-wrapper', wrapper).toggle(speed);

          }

          wrapper.animating = false;

        }

        $wrapper.toggleClass('collapsed');

        return false;

      });

    });

  }

};

/**

 * Behaviors.

 */

Drupal.behaviors.fieldGroup = {

  attach: function (context, settings) {

    settings.field_group = settings.field_group || Drupal.settings.field_group;

    if (settings.field_group == undefined) {

      return;

    }

    // Execute all of them.

    $.each(Drupal.FieldGroup.Effects, function (func) {

      // We check for a wrapper function in Drupal.field_group as

      // alternative for dynamic string function calls.

      var type = func.toLowerCase().replace("process", "");

      if (settings.field_group[type] != undefined && $.isFunction(this.execute)) {

        this.execute(context, settings, settings.field_group[type]);

      }

    });

    // Fixes css for fieldgroups under vertical tabs.

    $('.fieldset-wrapper .fieldset > legend').css({display: 'block'});

    $('.vertical-tabs fieldset.fieldset').addClass('default-fallback');

    // Add a new ID to each fieldset.

    $('.group-wrapper .horizontal-tabs-panes > fieldset', context).once('group-wrapper-panes-processed', function() {

      // Tats bad, but we have to keep the actual id to prevent layouts to break.

      var fieldgroupID = 'field_group-' + $(this).attr('id');

      $(this).attr('id', fieldgroupID);

    });

    // Set the hash in url to remember last userselection.

    $('.group-wrapper ul li').once('group-wrapper-ul-processed', function() {

      var fieldGroupNavigationListIndex = $(this).index();

      $(this).children('a').click(function() {

        var fieldset = $('.group-wrapper fieldset').get(fieldGroupNavigationListIndex);

        // Grab the first id, holding the wanted hashurl.

        var hashUrl = $(fieldset).attr('id').replace(/^field_group-/, '').split(' ')[0];

        window.location.hash = hashUrl;

      });

    });

  }

};

})(jQuery);