'css', 'attributes' => [ 'type' => 'text/css', 'rel' => 'stylesheet' ] ]; $merged_attributes = Utils::arrayMergeRecursiveUnique($base_options, $elements); parent::__construct($merged_attributes, $key); } /** * @return string */ public function render() { if (isset($this->attributes['loading']) && $this->attributes['loading'] === 'inline') { $buffer = $this->gatherLinks([$this], self::CSS_ASSET); return "\n"; } return 'renderAttributes() . $this->integrityHash($this->asset) . ">\n"; } }