src/Helper/ToolboxFile.php
public function setAcceptedExtensions($acceptedExtensions)
    {
        // We must not allow file extensions that are globally disabled.
        $allowedDownload = StringUtil::trimsplit(',', $GLOBALS['TL_CONFIG']['allowedDownload']);

        if (!is_array($acceptedExtensions)) {
            $acceptedExtensions = StringUtil::trimsplit(',', $acceptedExtensions);
        }

        $this->acceptedExtensions = array_map('strtolower', array_intersect($allowedDownload, $acceptedExtensions));
    }
public function setAcceptedExtensions($acceptedExtensions)
    {
        // We must not allow file extensions that are globally disabled.
        $allowedDownload = StringUtil::trimsplit(',', $GLOBALS['TL_CONFIG']['allowedDownload']);

        if (!is_array($acceptedExtensions)) {
            $acceptedExtensions = StringUtil::trimsplit(',', $acceptedExtensions);
        }

        $this->acceptedExtensions = array_map('strtolower', array_intersect($allowedDownload, $acceptedExtensions));
    }
public function setAcceptedExtensions ( $ acceptedExtensions ) { // We must not allow file extensions that are globally disabled. $ allowedDownload = StringUtil :: trimsplit ( ',' , $ GLOBALS [ 'TL_CONFIG' ] [ 'allowedDownload' ] ) ; if ( ! is_array ( $ acceptedExtensions ) ) { $ acceptedExtensions = StringUtil :: trimsplit ( ',' , $ acceptedExtensions ) ; } $ this -> acceptedExtensions = array_map ( 'strtolower' , array_intersect ( $ allowedDownload , $ acceptedExtensions ) ) ; }
Set the allowed file extensions.

@param string|array $acceptedExtensions The list of accepted file extensions.

@return void

@SuppressWarnings(PHPMD.Superglobals)
@SuppressWarnings(PHPMD.CamelCaseVariableName)
Set the allowed file extensions .