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

Gallery::extract_images_from_gallery_content │ private │ WC 1.0

Extract all images from gallery content with their links and captions.

Method of the class: Gallery{}

No Hooks.

Returns

Array. Array of sanitized image HTML strings.

Usage

// private - for code of main (parent) class only
$result = $this->extract_images_from_gallery_content( $block_content, $parsed_block ): array;

$block_content(string) (required)

The rendered gallery block HTML.

$parsed_block(array) (required)

The parsed block data.

Gallery::extract_images_from_gallery_content() Gallery::extract images from gallery content code ^{WC 10.5.0}

private function extract_images_from_gallery_content( string $block_content, array $parsed_block ): array {
	$gallery_images = array();
	$inner_blocks   = $parsed_block['innerBlocks'] ?? array();

	// Extract images from inner blocks data where the actual image HTML is stored.
	foreach ( $inner_blocks as $block ) {
		if ( 'core/image' === $block['blockName'] && isset( $block['innerHTML'] ) ) {
			$extracted_image = $this->extract_image_from_html( $block['innerHTML'] );
			if ( ! empty( $extracted_image ) ) {
				$gallery_images[] = $extracted_image;
			}
		}
	}

	return $gallery_images;
}