Automattic\WooCommerce\EmailEditor\Integrations\Core\Renderer\Blocks

Gallery::extract_gallery_caption │ private │ WC 1.0

Extract gallery-level caption from the original block content.

Метод класса: Gallery{}

Хуков нет.

Возвращает

Строку. Gallery caption or empty string if not found.

Использование

// private - только в коде основоного (родительского) класса
$result = $this->extract_gallery_caption( $block_content ): string;

$block_content(строка) (обязательный)

Original block content.

Код Gallery::extract_gallery_caption() Gallery::extract gallery caption ^{WC 10.4.3}

private function extract_gallery_caption( string $block_content ): string {
	// Look for gallery-level caption: <figcaption class="blocks-gallery-caption wp-element-caption">.
	// Enhanced security: validate container attributes before extracting content.
	if ( preg_match( '/(<figcaption class="blocks-gallery-caption[^"]*"[^>]*>)(.*?)(<\/figcaption>)/s', $block_content, $matches ) ) {
		// Validate the figcaption container attributes for security.
		if ( Html_Processing_Helper::validate_container_attributes( $matches[1] . $matches[3] ) ) {
			return Html_Processing_Helper::sanitize_caption_html( trim( $matches[2] ) );
		}
	}

	return '';
}