| public handlers ( mixed $handlers = null ) : mixed | ||
| $handlers | mixed | If `$handlers` is empty or no value is provided, the current list of handlers is returned. If `$handlers` is a string, the handler with the name matching the string will be returned, or null if one does not exist. If `$handlers` is an array, the handlers named in the array will be merged into the list of handlers in this rendering context, with the pre-existing handlers taking precedence over those newly added. |
| return | mixed | Returns an array of handlers or a single handler reference, depending on the value of `$handlers`. |
public function handlers($handlers = null)
{
if (is_array($handlers)) {
return $this->_handlers += $handlers;
}
if (is_string($handlers)) {
return isset($this->_handlers[$handlers]) ? $this->_handlers[$handlers] : null;
}
return $this->_handlers;
}