Club Drupal

(function ($) {

  Drupal.behaviors.vbo = {

    attach: function(context) {

      $('.vbo-views-form', context).each(function() {

        Drupal.vbo.initTableBehaviors(this);

        Drupal.vbo.initGenericBehaviors(this);

      });

    }

  }

  Drupal.vbo = Drupal.vbo || {};

  Drupal.vbo.initTableBehaviors = function(form) {

    // If the table is not grouped, "Select all on this page / all pages"

    // markup gets inserted below the table header.

    var selectAllMarkup = $('.vbo-table-select-all-markup', form);

    if (selectAllMarkup.length) {

      $('.views-table > tbody', form).prepend('<tr class="views-table-row-select-all even">></tr>');

      var colspan = $('table th', form).length;

      $('.views-table-row-select-all', form).html('<td colspan="' + colspan + '">' + selectAllMarkup.html() + '</td>');

      $('.vbo-table-select-all-pages', form).click(function() {

        Drupal.vbo.tableSelectAllPages(form);

        return false;

      });

      $('.vbo-table-select-this-page', form).click(function() {

        Drupal.vbo.tableSelectThisPage(form);

        return false;

      });

    }

    $('.vbo-table-select-all', form).show();

    // This is the "select all" checkbox in (each) table header.

    $('.vbo-table-select-all', form).click(function() {

      var table = $(this).closest('table')[0];

      $('input[id^="edit-views-bulk-operations"]:not(:disabled)', table).attr('checked', this.checked);

      // Toggle the visibility of the "select all" row (if any).

      if (this.checked) {

        $('.views-table-row-select-all', table).show();

      }

      else {

        $('.views-table-row-select-all', table).hide();

        // Disable "select all across pages".

        Drupal.vbo.tableSelectThisPage(form);

      }

    });

    // Set up the ability to click anywhere on the row to select it.

    $('.views-table tbody tr', form).click(function(event) {

      if (event.target.tagName.toLowerCase() != 'input' && event.target.tagName.toLowerCase() != 'a') {

        $('input[id^="edit-views-bulk-operations"]:not(:disabled)', this).each(function() {

          var checked = this.checked;

          // trigger() toggles the checkmark *after* the event is set,

          // whereas manually clicking the checkbox toggles it *beforehand*.

          // that's why we manually set the checkmark first, then trigger the

          // event (so that listeners get notified), then re-set the checkmark

          // which the trigger will have toggled. yuck!

          this.checked = !checked;

          $(this).trigger('click');

          this.checked = !checked;

        });

      }

    });

  }

  Drupal.vbo.tableSelectAllPages = function(form) {

    $('.vbo-table-this-page', form).hide();

    $('.vbo-table-all-pages', form).show();

    // Modify the value of the hidden form field.

    $('.select-all-rows', form).val('1');

  }

  Drupal.vbo.tableSelectThisPage = function(form) {

    $('.vbo-table-all-pages', form).hide();

    $('.vbo-table-this-page', form).show();

    // Modify the value of the hidden form field.

    $('.select-all-rows', form).val('0');

  }

  Drupal.vbo.initGenericBehaviors = function(form) {

    // Show the "select all" fieldset.

    $('.vbo-select-all-markup', form).show();

    $('.vbo-select-this-page', form).click(function() {

      $('input[id^="edit-views-bulk-operations"]', form).attr('checked', this.checked);

      $('.vbo-select-all-pages', form).attr('checked', false);

      // Toggle the "select all" checkbox in grouped tables (if any).

      $('.vbo-table-select-all', form).attr('checked', this.checked);

    });

    $('.vbo-select-all-pages', form).click(function() {

      $('input[id^="edit-views-bulk-operations"]', form).attr('checked', this.checked);

      $('.vbo-select-this-page', form).attr('checked', false);

      // Toggle the "select all" checkbox in grouped tables (if any).

      $('.vbo-table-select-all', form).attr('checked', this.checked);

      // Modify the value of the hidden form field.

      $('.select-all-rows', form).val(this.checked);

    });

    $('.vbo-select', form).click(function() {

      // If a checkbox was deselected, uncheck any "select all" checkboxes.

      if (!this.checked) {

        $('.vbo-select-this-page', form).attr('checked', false);

        $('.vbo-select-all-pages', form).attr('checked', false);

        // Modify the value of the hidden form field.

        $('.select-all-rows', form).val('0')

        var table = $(this).closest('table')[0];

        if (table) {

          // Uncheck the "select all" checkbox in the table header.

          $('.vbo-table-select-all', table).attr('checked', false);

          // If there's a "select all" row, hide it.

          if ($('.vbo-table-select-this-page', table).length) {

            $('.views-table-row-select-all', table).hide();

            // Disable "select all across pages".

            Drupal.vbo.tableSelectThisPage(form);

          }

        }

      }

    });

  }

})(jQuery);