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<?php
class FormFieldConstraintFileExtension extends FormFieldConstraintRegex
{
public function __construct($extensions, $error_message = '')
{
if (is_array($extensions))
$extensions = implode('|', $extensions);
if (empty($error_message))
{
$error_message = StringVars::replace_vars(LangLoader::get_message('form.doesnt_match_authorized_extensions_regex', 'status-messages-common'), array('extensions' => str_replace('|', ', ', $extensions)));
}
$this->set_validation_error_message($error_message);
$regex = '/\.(' . $extensions . ')$/iu';
parent::__construct(
$regex,
$regex,
$error_message
);
}
}
?>