Club Drupal

/**

 * Implementation of Drupal behavior.

 */

(function($) {

Drupal.behaviors.rubik = {};

Drupal.behaviors.rubik.attach = function(context, settings) {

  // If there are both main column and side column buttons, only show the main

  // column buttons if the user scrolls past the ones to the side.

  $('div.form:has(div.column-main div.form-actions):not(.rubik-processed)', context).each(function() {

    var form = $(this);

    var offset = $('div.column-side div.form-actions', form).height() + $('div.column-side div.form-actions', form).offset().top;

    $(window).scroll(function() {

      if ($(this).scrollTop() > offset) {

        $('div.column-main .column-wrapper > div.form-actions#edit-actions', form).show();

      }

      else {

        $('div.column-main .column-wrapper > div.form-actions#edit-actions', form).hide();

      }

    });

    form.addClass('rubik-processed');

  });

  $('a.toggler:not(.rubik-processed)', context).each(function() {

    var id = $(this).attr('href').split('#')[1];

    // Target exists, add click handler.

    if ($('#' + id).size() > 0) {

      $(this).click(function() {

        var toggleable = $('#' + id);

        toggleable.toggle();

        $(this).toggleClass('toggler-active');

        return false;

      });

    }

    // Target does not exist, remove click handler.

    else {

      $(this).addClass('toggler-disabled');

      $(this).click(function() { return false; });

    }

    // Mark as processed.

    $(this).addClass('rubik-processed');

  });

    // If there's no active secondary tab, make the first one show.

  var activeli = $('.primary-tabs li.active .secondary-tabs li.active');

  if (activeli.length === 0) {

    $('.primary-tabs li.active .secondary-tabs li:first-child a').css('display', 'block');

  }

  $('.secondary-tabs li a, .secondary-tabs', context).bind('focus blur', function(){

    $(this).parents('.secondary-tabs').toggleClass('focused');

  });

  // Sticky sidebar functionality.

  var disableSticky = (settings.rubik !== undefined) ? settings.rubik.disable_sticky : false;

  if ($('#content .column-side .column-wrapper').length !== 0 ) {

    // Move fields to sidebar if it exists.

    $('.rubik_sidebar_field', context).once('rubik', function() {

      $('.column-side .column-wrapper').append($(this));

    });

    // Check if the sidebar should be made sticky.

    if (!disableSticky) {

      var rubikColumn = $('#content .column-side .column-wrapper', context);

      if (rubikColumn && rubikColumn.offset()) {

        var rubikStickySidebar = rubikColumn.offset().top;

        $(window).scroll(function() {

          if ($(window).scrollTop() > rubikStickySidebar) {

            rubikColumn.each(function() {

              $(this).addClass("fixed");

              $(this).width($(this).parent().width());

            });

          }

          else {

            rubikColumn.each(function() {

              $(this).removeClass("fixed");

              $(this).width($(this).parent().width());

            });

          }

        });

      }

    }

  }

  // Cache the primary tabs.

  var $primaryTabsWrap = $('.primary-tabs');

  if ($primaryTabsWrap.length) {

    var $primaryTabs = $primaryTabsWrap.find('> li');

    // Trigger adjusting function upon first page load.

    adjustPrimaryTabs();

    // Trigger adjusting function upon any screen resizing.

    $(window).resize(function() {

      adjustPrimaryTabs();

    });

  }

  function adjustPrimaryTabs() {

    // Get the position of whole element.

    var parentPosition = $primaryTabs.offset().top;

    // Complicated count.

    var count = [];

    var rowNumber = 1;

    // Remove remainings of other classes we attached.

    $primaryTabs.removeClass('last-row-link');

    $primaryTabs.removeClass('first-row-link');

    // Loop through and compare the position of each tab.

    $primaryTabs.each(function(index) {

      var $this = $(this);

      // New row.

      if (count[rowNumber] != $this.offset().top) {

        // Increase the count for this row.

        rowNumber++;

        count[rowNumber] = $this.offset().top;

        // Add "first" class to this element.

        $this.addClass('first-row-link');

        // Add "last" class to the previous element, if there is one.

        if ($this.prev('li').length) {

          $this.prev('li').addClass('last-row-link');

        }

      }

      // Add "last" class if this is the last element.

      if (index === ($primaryTabs.length - 1)) {

        $this.addClass('last-row-link');

      }

    });

  }

};

})(jQuery);