Elementor\Post_CSS_File::update PHP Метод

    public function update()
    {
        if (!$this->is_build_with_elementor()) {
            return;
        }
        $this->parse_elements_css();
        $meta = ['version' => ELEMENTOR_VERSION, 'time' => time(), 'fonts' => array_unique($this->fonts)];
        if (empty($this->css)) {
            $this->delete();
            $meta['status'] = self::CSS_STATUS_EMPTY;
            $meta['css'] = '';
        } else {
            $file_created = false;
            if (wp_is_writable(dirname($this->path))) {
                $file_created = file_put_contents($this->path, $this->css);
            }
            if ($file_created) {
                $meta['status'] = self::CSS_STATUS_FILE;
            } else {
                $meta['status'] = self::CSS_STATUS_INLINE;
                $meta['css'] = $this->css;
            }
        }
        $this->update_meta($meta);
    }