function theme_rules_admin_rule_render in Rules 6

Adds surrounding elements like headlines for conditions and actions and renders the rule

File

rules_admin/rules_admin.render.inc, line 14

Rules Admin UI Functions for rendering a rule. If a rule is viewed, it's passed to drupal_get_form so it is rendered with drupal_render().

Code

function theme_rules_admin_rule_render($element) {

  //add css
  $path = drupal_get_path('module', 'rules_admin') . '/rules_admin.css';
  drupal_add_css($path, 'module', 'all', FALSE);
  if (rules_admin_is_event_rule($element)) {

    // Render event headline on event-triggered rules
    $events = rules_get_event_sets();
    $event_label = $events[$element['#set']]['label'];
    $render['event_headline'] = array(
      '#weight' => -10,
      '#value' => '<h3 class="event">' . t('ON event %event', array(
        '%event' => $event_label,
      )) . '</h3>',
    );
  }
  else {

    // Render rule set headline
    $rulesets = rules_get_rule_sets();
    $ruleset_label = $rulesets[$element['#set']]['label'];
    $render['event_headline'] = array(
      '#weight' => -10,
      '#value' => '<h3 class="event">' . t('IN rule set %ruleset', array(
        '%ruleset' => $ruleset_label,
      )) . '</h3>',
    );
  }
  $conditions = element_children($element['#conditions']);
  if (!empty($conditions)) {
    $render['condition_headline'] = array(
      '#weight' => -6,
      '#value' => '<h3 class="conditions">' . t('IF') . '</h3>',
    );
    $render['conditions'] = $element['#conditions'];
    $render['conditions']['#weight'] = 0;

    /* render the conditions of the rule like an AND */
    $render['conditions'] += array(
      '#theme' => 'rules_operation',
      '#label' => t('AND'),
      '#_root' => TRUE,
    );
  }
  $render['actions_headline'] = array(
    '#weight' => 10,
    '#value' => '<h3 class="actions">' . t('DO') . '</h3>',
  );
  $render['actions'] = $element['#actions'];
  $render['actions']['#weight'] = 20;
  $add_img = theme('rules_icon', 'add') . '';
  $link_options = array(
    'attributes' => array(
      'class' => 'modify',
    ),
    'query' => drupal_get_destination(),
  );
  $render['condition_add'] = array(
    '#weight' => 5,
    '#value' => $add_img . l(t('Add a condition'), RULES_ADMIN_RULE_PATH . '/' . $element['#name'] . '/add/condition/1', $link_options),
    '#prefix' => '<p>',
    '#suffix' => '</p>',
  );
  $render['action_add'] = array(
    '#weight' => 100,
    '#value' => $add_img . l(t('Add an action'), RULES_ADMIN_RULE_PATH . '/' . $element['#name'] . '/add/action/' . $element['#actions']['#id'], $link_options),
    '#prefix' => '<p>',
    '#suffix' => '</p>',
  );

  //propagate the rule name down the tree, as the name is needed for rendering the elements
  $render['#rule'] = $element['#name'];
  rules_prepare_render($render);

  //add a surrounding div to prevent bugs with the fieldset
  $render['#prefix'] = '<div>';
  $render['#suffix'] = '</div>';
  return drupal_render($render);
}