function theme_views_ui_rearrange_filter_form

Turn the rearrange form into a proper table

File

core/modules/views_ui/views_ui.theme.inc, line 265

Theme functions for the Views UI module.

Code

function theme_views_ui_rearrange_filter_form(&$variables) {
  $form = $variables['form'];
  $rows = $ungroupable_rows = array();
  // Enable grouping only if > 1 group.
  $grouping = count(array_keys($form['#group_options'])) > 1;
  // Sort groups to ensure they're rendered in the right order, regardless of
  // how they're saved in configuration.
  ksort($form['#group_renders']);

  foreach ($form['#group_renders'] as $group_id => $contents) {
    // Header row for the group.
    if ($group_id !== 'ungroupable') {
      // Set up tabledrag so that it changes the group dropdown when rows are
      // dragged between groups.
      backdrop_add_tabledrag('views-rearrange-filters', 'match', 'sibling', 'views-group-select', 'views-group-select-' . $group_id);

      // Title row, spanning all columns.
      $row = array();
      // Add a cell to the first row, containing the group operator.
      $row[] = array('class' => array('group', 'group-operator', 'container-inline'), 'data' => backdrop_render($form['filter_groups']['groups'][$group_id]), 'rowspan' => max(array(2, count($contents) + 1)));
      // Title.
      $row[] = array('class' => array('group', 'group-title'), 'data' => '<span>' . $form['#group_options'][$group_id] . '</span>', 'colspan' => 4);
      $rows[] = array('class' => array('views-group-title'), 'data' => $row, 'id' => 'views-group-title-' . $group_id);

      // Row which will only appear if the group has nothing in it.
      $row = array();
      $class = 'group-' . (count($contents) ? 'populated' : 'empty');
      $instructions = '<span>' . t('No filters have been added.') . '</span> <span class="js-show">' . t('Drag to add filters.') . '</span>';
      // When JavaScript is enabled, the button for removing the group (if it's
      // present) should be hidden, since it will be replaced by a link on the
      // client side.
      if (!empty($form['remove_groups'][$group_id]['#type']) && $form['remove_groups'][$group_id]['#type'] == 'submit') {
        $form['remove_groups'][$group_id]['#attributes']['class'][] = 'js-hide';
      }
      $row[] = array('colspan' => 5, 'data' => $instructions . backdrop_render($form['remove_groups'][$group_id]));
      $rows[] = array('class' => array("group-message", "group-$group_id-message", $class), 'data' => $row, 'id' => 'views-group-' . $group_id);
    }

    foreach ($contents as $id) {
      if (isset($form['filters'][$id]['name'])) {
        $row = array();
        $row[] = backdrop_render($form['filters'][$id]['name']);
        $form['filters'][$id]['weight']['#attributes']['class'] = array('weight');
        $row[] = backdrop_render($form['filters'][$id]['weight']);
        $form['filters'][$id]['group']['#attributes']['class'] = array('views-group-select views-group-select-' . $group_id);
        $row[] = backdrop_render($form['filters'][$id]['group']);
        $form['filters'][$id]['removed']['#attributes']['class'][] = 'js-hide';
        $row[] = backdrop_render($form['filters'][$id]['removed']) . l('<span>' . t('Remove') . '</span>', 'javascript:void()', array('attributes' => array('id' => 'views-remove-link-' . $id, 'class' => array('views-hidden', 'views-button-remove', 'views-groups-remove-link', 'views-remove-link'), 'alt' => t('Remove this item'), 'title' => t('Remove this item')), 'html' => true));

        $row = array('data' => $row, 'class' => array('draggable'), 'id' => 'views-row-' . $id);
        if ($group_id !== 'ungroupable') {
          $rows[] = $row;
        }
        else {
          $ungroupable_rows[] = $row;
        }
      }
    }
  }
  if (empty($rows)) {
    $rows[] = array(array('data' => t('No fields available.'), 'colspan' => '2'));
  }

  $output = backdrop_render($form['override']);
  $output .= '<div class="scroll">';
  if ($grouping) {
    $output .= backdrop_render($form['filter_groups']['operator']);
  }
  else {
    $form['filter_groups']['groups'][0]['#title'] = t('Operator');
    $output .= backdrop_render($form['filter_groups']['groups'][0]);
  }

  if (!empty($ungroupable_rows)) {
    backdrop_add_tabledrag('views-rearrange-filters-ungroupable', 'order', 'sibling', 'weight');
    $header = array(t('Ungroupable filters'), t('Weight'), array('class' => array('views-hide-label'), 'data' => t('Group')), array('class' => array('views-hide-label'), 'data' => t('Remove')));
    $output .= theme('table', array('header' => $header, 'rows' => $ungroupable_rows, 'attributes' => array('id' => 'views-rearrange-filters-ungroupable', 'class' => array('arrange'))));
  }

  // Set up tabledrag so that the weights are changed when rows are dragged.
  backdrop_add_tabledrag('views-rearrange-filters', 'order', 'sibling', 'weight');
  $output .= theme('table', array('rows' => $rows, 'attributes' => array('id' => 'views-rearrange-filters', 'class' => array('arrange'))));
  $output .= '</div>';

  // When JavaScript is enabled, the button for adding a new group should be
  // hidden, since it will be replaced by a link on the client side.
  $form['actions']['add_group']['#attributes']['class'][] = 'js-hide';

  // Render the rest of the form and return.
  $output .= backdrop_render_children($form);
  return $output;
}