49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
<?php
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// $Id$
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/**
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* @file
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* Hooks provided by the Comment module.
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*/
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/**
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* @addtogroup hooks
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* @{
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*/
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/**
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* Act on comments.
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*
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* This hook allows modules to extend the comments system.
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*
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* @param $a1
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* Dependent on the action being performed.
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* - For "validate","update","insert", passes in an array of form values submitted by the user.
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* - For all other operations, passes in the comment the action is being performed on.
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* @param $op
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* What kind of action is being performed. Possible values:
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* - "insert": The comment is being inserted.
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* - "update": The comment is being updated.
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* - "view": The comment is being viewed. This hook can be used to add additional data to the comment before theming.
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* - "validate": The user has just finished editing the comment and is
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* trying to preview or submit it. This hook can be used to check or
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* even modify the node. Errors should be set with form_set_error().
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* - "publish": The comment is being published by the moderator.
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* - "unpublish": The comment is being unpublished by the moderator.
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* - "delete": The comment is being deleted by the moderator.
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* @return
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* Dependent on the action being performed.
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* - For all other operations, nothing.
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*/
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function hook_comment(&$a1, $op) {
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if ($op == 'insert' || $op == 'update') {
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$nid = $a1['nid'];
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}
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cache_clear_all_like(drupal_url(array('id' => $nid)));
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}
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/**
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* @} End of "addtogroup hooks".
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*/
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