Custom_Image_Header::get_uploaded_header_images(): array

1586	public function get_uploaded_header_images() {1587		$header_images = get_uploaded_header_images();1588		$timestamp_key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();1589		$alt_text_key  = '_wp_attachment_image_alt';1590 1591		foreach ( $header_images as &$header_image ) {1592			$header_meta               = get_post_meta( $header_image['attachment_id'] );1593			$header_image['timestamp'] = $header_meta[ $timestamp_key ] ?? '';1594			$header_image['alt_text']  = $header_meta[ $alt_text_key ] ?? '';1595		}1596 1597		return $header_images;1598	}