preferences()->realPath($value); $isValid = false; if (strpos($path, trim(ABSPATH, '/\\')) === false) { $this->_message = __('Folder Path Must be within WordPress root directory', 'file-manager'); } elseif (!is_readable($path)) { $this->_message = __('Please provide a readable folder path', 'file-manager'); } else { $isValid = true; } return $isValid; } public function message() { return $this->_message; } }