function theme_rules_elements in Rules 7.2

Themes a tree of rule elements in a draggable table.

1 theme call to theme_rules_elements()

RulesContainerPluginUI::form in ui/ui.core.inc

Generates a table for editing the contained elements.

File

ui/ui.theme.inc, line 13

Rules theme functions.

Code

function theme_rules_elements($variables) {
  $form = $variables['element'];
  $form['#theme'] = 'table';
  $form['#header'] = array(
    t('Elements'),
    t('Weight'),
    t('Operations'),
  );
  $form['#attributes']['id'] = 'rules-' . drupal_html_id($form['#caption']) . '-id';
  foreach (element_children($form) as $element_id) {
    $element =& $form[$element_id];

    // Add special classes to be used for tabledrag.js.
    $element['parent_id']['#attributes']['class'] = array(
      'rules-parent-id',
    );
    $element['element_id']['#attributes']['class'] = array(
      'rules-element-id',
    );
    $element['weight']['#attributes']['class'] = array(
      'rules-element-weight',
    );
    $row = array();
    $row[] = theme('indentation', array(
      'size' => $element['#depth'],
    )) . drupal_render($element['label']);
    $row[] = drupal_render($element['weight']) . drupal_render($element['parent_id']) . drupal_render($element['element_id']);
    $row[] = array(
      'class' => 'rules-operations',
      'data' => $element['operations'],
    );
    $row = array(
      'data' => $row,
    ) + $element['#attributes'];
    $row['class'][] = 'draggable';
    if (!$element['#container']) {
      $row['class'][] = 'tabledrag-leaf';
    }
    $form['#rows'][] = $row;
  }
  if (!empty($form['#rows'])) {
    drupal_add_tabledrag($form['#attributes']['id'], 'match', 'parent', 'rules-parent-id', 'rules-parent-id', 'rules-element-id', TRUE, 10);
    drupal_add_tabledrag($form['#attributes']['id'], 'order', 'sibling', 'rules-element-weight');
  }
  else {
    $form['#rows'][] = array(
      array(
        'data' => t('None'),
        'colspan' => 3,
      ),
    );
  }
  if (!empty($form['#add'])) {
    $row = array();
    $row[] = array(
      'data' => $form['#add'],
      'colspan' => 3,
    );
    $form['#rows'][] = array(
      'data' => $row,
      'class' => array(
        'rules-elements-add',
      ),
    );
  }

  // Add a wrapping div.
  return '<div class="rules-elements-table">' . drupal_render($form) . '</div>';
}