function ffc_condition_execute_rules_event in Field formatter conditions 7

Execute a rules event.

File

./ffc.module, line 250

Field formatter conditions.

Code

function ffc_condition_execute_rules_event(&$build, $source, $configuration, $context) {
  $rule_event = $configuration['rule'];
  if ($rule = entity_load('rules_config', array(
    $rule_event,
  ))) {
    $rule = reset($rule);
    $state = new RulesState();
    $FFCElement = new FFCElement($build);
    $state
      ->addVariable($context['entity_type'], $context['entity'], array(
      'type' => $context['entity_type'],
    ));
    $state
      ->addVariable('ffc_element', $FFCElement, array(
      'type' => 'ffc_element',
    ));
    $state
      ->addVariable('ffc_field', $source, array(
      'type' => 'ffc_field',
    ));

    // We pass in an empty variable. This is to 'trick' rules so it can
    // evaluate the rule. This ffc_empty can be used in the action callback,
    // to store information. Might need revision in case we want to add
    // more in the future I guess.
    $state
      ->addVariable('ffc_empty', '', array(
      'type' => 'ffc_empty',
    ));
    $rule
      ->evaluate($state);

    // Only overwrite if there was an action fired.
    if ($FFCElement->fired) {
      $build = $FFCElement->element;
    }
  }
}