function _trigger_comment

Calls action functions for comment triggers.

Parameters

$a1: Comment object or array of form values.

$hook: Hook to trigger.

File

modules/trigger/trigger.module, line 416

Code

function _trigger_comment($a1, $hook) {
    // Keep objects for reuse so that changes actions make to objects can persist.
    static $objects;
    $aids = trigger_get_assigned_actions($hook);
    $context = array(
        'group' => 'comment',
        'hook' => $hook,
    );
    // We need to get the expected object if the action's type is not 'comment'.
    // We keep the object in $objects so we can reuse it if we have multiple
    // actions that make changes to an object.
    foreach ($aids as $aid => $info) {
        $type = $info['type'];
        if ($type != 'comment') {
            if (!isset($objects[$type])) {
                $objects[$type] = _trigger_normalize_comment_context($type, $a1);
            }
            // Since we know about the comment, we pass it along to the action
            // in case it wants to peek at it.
            $context['comment'] = (object) $a1;
            actions_do($aid, $objects[$type], $context);
        }
        else {
            actions_do($aid, $a1, $context);
        }
    }
}