| public applyHandler ( object $helper, string $method, string $name, mixed $value, array $options = [] ) : mixed | ||
| $helper | object | The instance of the object (usually a helper) that is invoking |
| $method | string | The object (helper) method which is applying the handler to the content |
| $name | string | The name of the value to which the handler is applied, i.e. `'url'`, `'path'` or `'title'`. |
| $value | mixed | The value to be transformed by the handler, which is ultimately returned. |
| $options | array | Any options which should be passed to the handler used in this call. |
| return | mixed | The transformed value of `$value`, after it has been processed by a handler. |
public function applyHandler($helper, $method, $name, $value, array $options = array())
{
if (!(isset($this->_handlers[$name]) && ($handler = $this->_handlers[$name]))) {
return $value;
}
switch (true) {
case is_string($handler) && !$helper:
$helper = $this->helper('html');
case is_string($handler) && is_object($helper):
return $helper->invokeMethod($handler, array($value, $method, $options));
case is_array($handler) && is_object($handler[0]):
list($object, $func) = $handler;
return $object->invokeMethod($func, array($value, $method, $options));
case is_callable($handler):
return $handler($value, array($helper, $method), $options);
default:
return $value;
}
}