comment.rules.inc

<?php


/**
 * @file
 * Rules integration for the comment module.
 *
 * @addtogroup rules
 *
 * @{
 */

/**
 * Implements hook_rules_event_info().
 */
function rules_comment_event_info() {
    $defaults = array(
        'group' => t('comment'),
        'module' => 'comment',
        'access callback' => 'rules_comment_integration_access',
        'class' => 'RulesCommentEventHandler',
    );
    return array(
        'comment_insert' => $defaults + array(
            'label' => t('After saving a new comment'),
            'variables' => array(
                'comment' => array(
                    'type' => 'comment',
                    'label' => t('created comment'),
                ),
            ),
        ),
        'comment_update' => $defaults + array(
            'label' => t('After updating an existing comment'),
            'variables' => array(
                'comment' => array(
                    'type' => 'comment',
                    'label' => t('updated comment'),
                ),
                'comment_unchanged' => array(
                    'type' => 'comment',
                    'label' => t('unchanged comment'),
                    'handler' => 'rules_events_entity_unchanged',
                ),
            ),
        ),
        'comment_presave' => $defaults + array(
            'label' => t('Before saving a comment'),
            'variables' => array(
                'comment' => array(
                    'type' => 'comment',
                    'label' => t('saved comment'),
                    'skip save' => TRUE,
                ),
                'comment_unchanged' => array(
                    'type' => 'comment',
                    'label' => t('unchanged comment'),
                    'handler' => 'rules_events_entity_unchanged',
                ),
            ),
        ),
        'comment_view' => $defaults + array(
            'label' => t('A comment is viewed'),
            'variables' => array(
                'comment' => array(
                    'type' => 'comment',
                    'label' => t('viewed comment'),
                ),
            ),
            'help' => t("Note that if drupal's page cache is enabled, this event won't be generated for pages served from cache."),
        ),
        'comment_delete' => $defaults + array(
            'label' => t('After deleting a comment'),
            'variables' => array(
                'comment' => array(
                    'type' => 'comment',
                    'label' => t('deleted comment'),
                ),
            ),
        ),
    );
}

/**
 * Comment integration access callback.
 */
function rules_comment_integration_access($type, $name) {
    if ($type == 'event' || $type == 'condition') {
        return entity_access('view', 'comment');
    }
}

/**
 * Event handler support comment bundle event settings.
 */
class RulesCommentEventHandler extends RulesEventHandlerEntityBundle {
    
    /**
     * Returns the label to use for the bundle property.
     *
     * @return string
     *   Returns the label to use for the bundle property.
     */
    protected function getBundlePropertyLabel() {
        return t('type');
    }

}

/**
 * @} End of "addtogroup rules"
 */