public function RulesContainerPluginUI::form in Rules 7.2

Generates a table for editing the contained elements.

Overrides RulesPluginUI::form

2 calls to RulesContainerPluginUI::form()

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

Implements RulesPluginUIInterface::form().

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

Implements RulesPluginUIInterface::form().

2 methods override RulesContainerPluginUI::form()

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

Implements RulesPluginUIInterface::form().

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

Implements RulesPluginUIInterface::form().

File

ui/ui.core.inc, line 1012

Contains core Rules UI functions.

Class

RulesContainerPluginUI

UI for Rules Container.

Code

public function form(&$form, &$form_state, $options = array(), $iterator = NULL) {
  parent::form($form, $form_state, $options);
  $form['elements'] = array(
    // Hide during creation or for embedded elements.
    '#access' => empty($options['init']) && $this->element
      ->isRoot(),
    '#tree' => TRUE,
    '#theme' => 'rules_elements',
    '#empty' => t('None'),
    '#caption' => t('Elements'),
  );
  $form['elements']['#attributes']['class'][] = 'rules-container-plugin';

  // Recurse over all element children or use the provided iterator.
  $iterator = isset($iterator) ? $iterator : $this->element
    ->elements();
  $root_depth = $this->element
    ->depth();
  foreach ($iterator as $key => $child) {
    $id = $child
      ->elementId();

    // Do not render rules as container element when displayed in a rule set.
    $is_container = $child instanceof RulesContainerPlugin && !$child instanceof Rule;
    $form['elements'][$id] = array(
      '#depth' => $child
        ->depth() - $root_depth - 1,
      '#container' => $is_container,
    );
    $form['elements'][$id]['label'] = $child
      ->buildContent();
    $form['elements'][$id]['weight'] = array(
      '#type' => 'weight',
      '#default_value' => $child->weight,
      '#delta' => 50,
    );
    $form['elements'][$id]['parent_id'] = array(
      '#type' => 'hidden',
      // If another iterator is passed in, the child parent may not equal
      // the current element. Thus ask the child for its parent.
      '#default_value' => $child
        ->parentElement()
        ->elementId(),
    );
    $form['elements'][$id]['element_id'] = array(
      '#type' => 'hidden',
      '#default_value' => $id,
    );
    $form['elements'][$id]['operations'] = $child
      ->operations();
  }

  // Alter the submit button label.
  if (!empty($options['button']) && !empty($options['init'])) {
    $form['submit']['#value'] = t('Continue');
  }
  elseif (!empty($options['button']) && $this->element
    ->isRoot()) {
    $form['submit']['#value'] = t('Save changes');
  }
}