public function createFileList($strFilter='', $filemount=false)
	{
		// Deprecated since Contao 4.0, to be removed in Contao 5.0
		if ($strFilter === true)
		{
			@trigger_error('Passing "true" to Backend::createFileList() has been deprecated and will no longer work in Contao 5.0.', E_USER_DEPRECATED);

			$strFilter = 'gif,jpg,jpeg,png';
		}

		$this->import(BackendUser::class, 'User');

		if ($this->User->isAdmin)
		{
			return $this->doCreateFileList(Config::get('uploadPath'), -1, $strFilter);
		}

		$return = '';
		$processed = array();

		// Set custom filemount
		if ($filemount)
		{
			$this->User->filemounts = array($filemount);
		}

		// Limit nodes to the filemounts of the user
		foreach ($this->eliminateNestedPaths($this->User->filemounts) as $path)
		{
			if (\in_array($path, $processed))
			{
				continue;
			}

			$processed[] = $path;
			$return .= $this->doCreateFileList($path, -1, $strFilter);
		}

		return $return;
	}
public function createFileList($strFilter='', $filemount=false)
	{
		
		if ($strFilter === true)
		{
			@trigger_error('Passing "true" to Backend::createFileList() has been deprecated and will no longer work in Contao 5.0.', E_USER_DEPRECATED);

			$strFilter = 'gif,jpg,jpeg,png';
		}

		$this->import(BackendUser::class, 'User');

		if ($this->User->isAdmin)
		{
			return $this->doCreateFileList(Config::get('uploadPath'), -1, $strFilter);
		}

		$return = '';
		$processed = array();

		
		if ($filemount)
		{
			$this->User->filemounts = array($filemount);
		}

		
		foreach ($this->eliminateNestedPaths($this->User->filemounts) as $path)
		{
			if (\in_array($path, $processed))
			{
				continue;
			}

			$processed[] = $path;
			$return .= $this->doCreateFileList($path, -1, $strFilter);
		}

		return $return;
	}
public function createFileList ( $ strFilter = '' , $ filemount = false ) { // Deprecated since Contao 4.0, to be removed in Contao 5.0 if ( $ strFilter === true ) { @ trigger_error ( 'Passing "true" to Backend::createFileList() has been deprecated and will no longer work in Contao 5.0.' , E_USER_DEPRECATED ) ; $ strFilter = 'gif,jpg,jpeg,png' ; } $ this -> import ( BackendUser :: class , 'User' ) ; if ( $ this -> User -> isAdmin ) { return $ this -> doCreateFileList ( Config :: get ( 'uploadPath' ) , - 1 , $ strFilter ) ; } $ return = '' ; $ processed = array ( ) ; // Set custom filemount if ( $ filemount ) { $ this -> User -> filemounts = array ( $ filemount ) ; } // Limit nodes to the filemounts of the user foreach ( $ this -> eliminateNestedPaths ( $ this -> User -> filemounts ) as $ path ) { if ( \ in_array ( $ path , $ processed ) ) { continue ; } $ processed [ ] = $ path ; $ return .= $ this -> doCreateFileList ( $ path , - 1 , $ strFilter ) ; } return $ return ; }
Get all allowed files and return them as string

@param string  $strFilter
@param boolean $filemount

@return string
Get all allowed files and return them as string