| public addExtension ( string $extension ) | ||
| $extension | string | - can be a string or an array of extensions |
public function addExtension($extension)
{
$extension = (array) $extension;
foreach ($extension as $ext) {
if (!in_array($ext, $this->extensions)) {
$this->extensions[] = strtolower(preg_replace("/[^a-zA-Z0-9.\\s]/", "", $ext));
}
}
}