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<?php
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/**
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* @file rules integration for the comment module
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*
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* @addtogroup rules
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* @{
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*/
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/**
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* Implementation of hook_rules_event_info().
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*/
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function rules_comment_event_info() {
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$defaults = array(
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'group' => t('comment'),
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'module' => 'comment',
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'access callback' => 'rules_comment_integration_access',
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'class' => 'RulesCommentEventHandler',
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);
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return array(
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'comment_insert' => $defaults + array(
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'label' => t('After saving a new comment'),
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'variables' => array(
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'comment' => array('type' => 'comment', 'label' => t('created comment')),
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),
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),
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'comment_update' => $defaults + array(
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'label' => t('After updating an existing comment'),
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'variables' => array(
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'comment' => array('type' => 'comment', 'label' => t('updated comment')),
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'comment_unchanged' => array('type' => 'comment', 'label' => t('unchanged comment'), 'handler' => 'rules_events_entity_unchanged'),
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),
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),
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'comment_presave' => $defaults + array(
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'label' => t('Before saving a comment'),
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'variables' => array(
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'comment' => array('type' => 'comment', 'label' => t('saved comment'), 'skip save' => TRUE),
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'comment_unchanged' => array('type' => 'comment', 'label' => t('unchanged comment'), 'handler' => 'rules_events_entity_unchanged'),
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),
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),
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'comment_view' => $defaults + array(
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'label' => t('A comment is viewed'),
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'variables' => array(
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'comment' => array('type' => 'comment', 'label' => t('viewed comment')),
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),
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'help' => t("Note that if drupal's page cache is enabled, this event won't be generated for pages served from cache."),
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),
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'comment_delete' => $defaults + array(
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'label' => t('After deleting a comment'),
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'variables' => array(
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'comment' => array('type' => 'comment', 'label' => t('deleted comment')),
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),
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),
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);
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}
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/**
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* Comment integration access callback.
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*/
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function rules_comment_integration_access($type, $name) {
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if ($type == 'event' || $type == 'condition') {
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return entity_access('view', 'comment');
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}
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}
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/**
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* Event handler support comment bundle event settings.
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*/
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class RulesCommentEventHandler extends RulesEventHandlerEntityBundle {
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/**
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* Returns the label to use for the bundle property.
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*
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* @return string
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*/
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protected function getBundlePropertyLabel() {
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return t('type');
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}
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}
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/**
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* @}
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*/
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