/**
* Run any handlers for the specified hook type. Output of the
* handlers is concatenated and returned. Hooks are specified in
* the `[Hooks]` section of each app's `conf/config.php` file,
* like follows:
*
* [Hooks]
*
* myapp/newpost[] = search/add
* myapp/newpost[] = twitter/posttweet
*
* Hooks may also be listed in the global `conf/config.php` in
* the same format.
*/
public function hook($type, $data = array())
{
$pos = strpos($type, '/');
if ($pos > 0) {
$app = substr($type, 0, $pos);
if (!isset(self::$_hooks_loaded[$app])) {
$hooks = Appconf::get($app, 'Hooks');
if (is_array($hooks)) {
self::$hooks = array_merge_recursive(self::$hooks, $hooks);
}
self::$_hooks_loaded[$app] = true;
}
}
if (!isset(self::$hooks[$type])) {
return false;
}
$out = '';
foreach (self::$hooks[$type] as $handler) {
$out .= $this->run($handler, $data);
}
return $out;
}
/**
* Constructor method.
*/
public function __construct($hooks = array())
{
if (defined('STDIN')) {
$this->cli = true;
}
self::$hooks = $hooks;
}
