function theme_menu_overview_form in Drupal 7

Same name and namespace in other branches

1. 6 modules/menu/menu.admin.inc \theme_menu_overview_form()

Returns HTML for the menu overview form into a table.

Parameters

$variables: An associative array containing:

• form: A render element representing the form.

Related topics

File

modules/menu/menu.admin.inc, line 209

Administrative page callbacks for menu module.

Code

function theme_menu_overview_form($variables) {
  $form = $variables['form'];
  drupal_add_tabledrag('menu-overview', 'match', 'parent', 'menu-plid', 'menu-plid', 'menu-mlid', TRUE, MENU_MAX_DEPTH - 1);
  drupal_add_tabledrag('menu-overview', 'order', 'sibling', 'menu-weight');
  $header = array(
    t('Menu link'),
    array(
      'data' => t('Enabled'),
      'class' => array(
        'checkbox',
      ),
    ),
    t('Weight'),
    array(
      'data' => t('Operations'),
      'colspan' => '3',
    ),
  );
  $rows = array();
  foreach (element_children($form) as $mlid) {
    if (isset($form[$mlid]['hidden'])) {
      $element =& $form[$mlid];

      // Build a list of operations.
      $operations = array();
      foreach (element_children($element['operations']) as $op) {
        $operations[] = array(
          'data' => drupal_render($element['operations'][$op]),
          'class' => array(
            'menu-operations',
          ),
        );
      }
      while (count($operations) < 2) {
        $operations[] = '';
      }

      // Add special classes to be used for tabledrag.js.
      $element['plid']['#attributes']['class'] = array(
        'menu-plid',
      );
      $element['mlid']['#attributes']['class'] = array(
        'menu-mlid',
      );
      $element['weight']['#attributes']['class'] = array(
        'menu-weight',
      );

      // Change the parent field to a hidden. This allows any value but hides the field.
      $element['plid']['#type'] = 'hidden';
      $row = array();
      $row[] = theme('indentation', array(
        'size' => $element['#item']['depth'] - 1,
      )) . drupal_render($element['title']);
      $row[] = array(
        'data' => drupal_render($element['hidden']),
        'class' => array(
          'checkbox',
          'menu-enabled',
        ),
      );
      $row[] = drupal_render($element['weight']) . drupal_render($element['plid']) . drupal_render($element['mlid']);
      $row = array_merge($row, $operations);
      $row = array_merge(array(
        'data' => $row,
      ), $element['#attributes']);
      $row['class'][] = 'draggable';
      $rows[] = $row;
    }
  }
  $output = '';
  if (empty($rows)) {
    $rows[] = array(
      array(
        'data' => $form['#empty_text'],
        'colspan' => '7',
      ),
    );
  }
  $output .= theme('table', array(
    'header' => $header,
    'rows' => $rows,
    'attributes' => array(
      'id' => 'menu-overview',
    ),
  ));
  $output .= drupal_render_children($form);
  return $output;
}