Club Drupal

/**

 * @file

 * Some basic behaviors and utility functions for Views.

 */

(function ($) {

Drupal.Views = {};

/**

 * jQuery UI tabs, Views integration component

 */

Drupal.behaviors.viewsTabs = {

  attach: function (context) {

    if ($.viewsUi && $.viewsUi.tabs) {

      $('#views-tabset').once('views-processed').viewsTabs({

        selectedClass: 'active'

      });

    }

    $('a.views-remove-link').once('views-processed').click(function(event) {

      var id = $(this).attr('id').replace('views-remove-link-', '');

      $('#views-row-' + id).hide();

      $('#views-removed-' + id).attr('checked', true);

      event.preventDefault();

   });

  /**

    * Here is to handle display deletion

    * (checking in the hidden checkbox and hiding out the row)

    */

  $('a.display-remove-link')

    .addClass('display-processed')

    .click(function() {

      var id = $(this).attr('id').replace('display-remove-link-', '');

      $('#display-row-' + id).hide();

      $('#display-removed-' + id).attr('checked', true);

      return false;

  });

  }

};

/**

 * Helper function to parse a querystring.

 */

Drupal.Views.parseQueryString = function (query) {

  var args = {};

  var pos = query.indexOf('?');

  if (pos != -1) {

    query = query.substring(pos + 1);

  }

  var pairs = query.split('&');

  for(var i in pairs) {

    if (typeof(pairs[i]) == 'string') {

      var pair = pairs[i].split('=');

      // Ignore the 'q' path argument, if present.

      if (pair[0] != 'q' && pair[1]) {

        args[decodeURIComponent(pair[0].replace(/\+/g, ' '))] = decodeURIComponent(pair[1].replace(/\+/g, ' '));

      }

    }

  }

  return args;

};

/**

 * Helper function to return a view's arguments based on a path.

 */

Drupal.Views.parseViewArgs = function (href, viewPath) {

  // Provide language prefix.

  if (Drupal.settings.pathPrefix) {

    var viewPath = Drupal.settings.pathPrefix + viewPath;

  }

  var returnObj = {};

  var path = Drupal.Views.getPath(href);

  // Ensure we have a correct path.

  if (viewPath && path.substring(0, viewPath.length + 1) == viewPath + '/') {

    var args = decodeURIComponent(path.substring(viewPath.length + 1, path.length));

    returnObj.view_args = args;

    returnObj.view_path = path;

  }

  return returnObj;

};

/**

 * Strip off the protocol plus domain from an href.

 */

Drupal.Views.pathPortion = function (href) {

  // Remove e.g. http://example.com if present.

  var protocol = window.location.protocol;

  if (href.substring(0, protocol.length) == protocol) {

    // 2 is the length of the '//' that normally follows the protocol

    href = href.substring(href.indexOf('/', protocol.length + 2));

  }

  return href;

};

/**

 * Return the Drupal path portion of an href.

 */

Drupal.Views.getPath = function (href) {

  href = Drupal.Views.pathPortion(href);

  href = href.substring(Drupal.settings.basePath.length, href.length);

  // 3 is the length of the '?q=' added to the url without clean urls.

  if (href.substring(0, 3) == '?q=') {

    href = href.substring(3, href.length);

  }

  var chars = ['#', '?', '&'];

  for (i in chars) {

    if (href.indexOf(chars[i]) > -1) {

      href = href.substr(0, href.indexOf(chars[i]));

    }

  }

  return href;

};

})(jQuery);