function theme_views_ui_rearrange_filter_form

Turn the rearrange form into a proper table

File

drupal/core/modules/views/views_ui/theme/theme.inc, line 280

Preprocessors and theme functions for the Views UI.

Code

function theme_views_ui_rearrange_filter_form(&$vars) {
  $form = $vars['form'];
  $rows = $ungroupable_rows = array();

  // Enable grouping only if > 1 group.
  $grouping = count(array_keys($form['#group_options'])) > 1;
  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.
      drupal_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.
      $row[] = array(
        'class' => array(
          'group',
          'group-operator',
          'container-inline',
        ),
        'data' => drupal_render($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-only">' . 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' => $instructions . drupal_render($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();
        $row[] = drupal_render($form['filters'][$id]['name']);
        $form['filters'][$id]['weight']['#attributes']['class'] = array(
          'weight',
        );
        $row[] = drupal_render($form['filters'][$id]['weight']);
        $form['filters'][$id]['group']['#attributes']['class'] = array(
          'views-group-select views-group-select-' . $group_id,
        );
        $row[] = drupal_render($form['filters'][$id]['group']);
        $form['filters'][$id]['removed']['#attributes']['class'][] = 'js-hide';
        $row[] = drupal_render($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',
      ),
    );
  }
  $output = drupal_render($form['override']);
  $output .= '<div class="scroll">';
  if ($grouping) {
    $output .= drupal_render($form['filter_groups']['operator']);
  }
  else {
    $form['filter_groups']['groups'][0]['#title'] = t('Operator');
    $output .= drupal_render($form['filter_groups']['groups'][0]);
  }
  if (!empty($ungroupable_rows)) {
    drupal_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.
  drupal_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['buttons']['add_group']['#attributes']['class'][] = 'js-hide';

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