function rules_forms_action_attribute_set in Rules Forms Support 7.2

Action: Set the value of an element attribute.

1 string reference to 'rules_forms_action_attribute_set'

rules_forms_rules_action_info in ./rules_forms.rules.inc

Implements hook_rules_action_info().

File

includes/rules_forms.eval.inc, line 158

Evaluation functions for Rules Forms module.

Code

function rules_forms_action_attribute_set(EntityMetadataWrapper $wrapper, $value, $settings, $state, $element) {
  if ($wrapper instanceof EntityValueWrapper) {
    try {

      // If this attribute type defines a setter callback then we use that.
      $info = $wrapper
        ->info();
      if (isset($info['attribute info']['setter callback']) && is_callable($info['attribute info']['setter callback'])) {
        $info['attribute info']['setter callback']($wrapper, $value);
      }
      else {
        $wrapper
          ->set($value);
      }
    } catch (EntityMetadataWrapperException $e) {
      throw new RulesEvaluationException('Unable to modify data "@selector": ' . $e
        ->getMessage(), array(
        '@selector' => $settings['data:select'],
      ));
    }
  }
  else {
    return array(
      'data' => $value,
    );
  }
}