{$class}; $propsKeys = array_keys($props); $styleObject = '{'; foreach ($propsKeys as $property) { $value = $props[$property]; if (empty($value)) { continue; } if (is_object($value)) { continue; } $styleObject .= "{$property}:{$value}{$important};"; } $styleObject = rtrim($styleObject, ';'); $styleObject .= '}'; $css .= $styleObject; } return $css; } public static function appendCSS($formId, $css, $mode = 'a') { $fileName = ''; $path = ''; $path = 'form-styles'; $fileName = "bitform-{$formId}.css"; Helpers::saveFile($path, $fileName, $css, $mode); $fileName = "bitform-{$formId}-formid.css"; Helpers::saveFile($path, $fileName, $css, $mode); } }