Custom_Image_Header::get_uploaded_header_images(): array

1580	public function get_uploaded_header_images() {1581		$header_images = get_uploaded_header_images();1582		$timestamp_key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();1583		$alt_text_key  = '_wp_attachment_image_alt';1584 1585		foreach ( $header_images as &$header_image ) {1586			$header_meta               = get_post_meta( $header_image['attachment_id'] );1587			$header_image['timestamp'] = $header_meta[ $timestamp_key ] ?? '';1588			$header_image['alt_text']  = $header_meta[ $alt_text_key ] ?? '';1589		}1590 1591		return $header_images;1592	}