/**
 * @file
 * Colorbox module init js.
 */

(function ($) {

Drupal.behaviors.initColorbox = {
  attach: function (context, settings) {
    if (!$.isFunction($('a, area, input', context).colorbox) || typeof settings.colorbox === 'undefined') {
      return;
    }

    if (settings.colorbox.mobiledetect && window.matchMedia) {
      // Disable Colorbox for small screens.
      var mq = window.matchMedia("(max-device-width: " + settings.colorbox.mobiledevicewidth + ")");
      if (mq.matches) {
        return;
      }
    }

    // Use "data-colorbox-gallery" if set otherwise use "rel".
    settings.colorbox.rel = function () {
      if ($(this).data('colorbox-gallery')) {
        return $(this).data('colorbox-gallery');
      }
      else {
        return $(this).attr('rel');
      }
    };

    $('.colorbox', context)
      .once('init-colorbox').each(function(){
        // Only images are supported for the "colorbox" class.
        // The "photo" setting forces the href attribute to be treated as an image.
        var extendParams = {
          photo: true
        };
        // If a title attribute is supplied, sanitize it.
        var title = $(this).attr('title');
        if (title) {
          extendParams.title = Drupal.checkPlain(title);
        }
        $(this).colorbox($.extend({}, settings.colorbox, extendParams));
      });

    $(context).bind('cbox_complete', function () {
      Drupal.attachBehaviors('#cboxLoadedContent');
    });
  }
};

})(jQuery);