| public extensions ( null | string | array $extensions = null, boolean $merge = true ) : array | ||
| $extensions | null | string | array | Either the list of extensions to set, or null to get. |
| $merge | boolean | Whether to merge with or override existing extensions. Defaults to `true`. |
| Результат | array | The valid extensions. |
public function extensions($extensions = null, $merge = true)
{
if ($extensions === null) {
return $this->_extensions;
}
$extensions = (array) $extensions;
if ($merge) {
$extensions = array_unique(array_merge($this->_extensions, $extensions));
}
return $this->_extensions = $extensions;
}