get_post_gallery( int|WP_Post $post, bool $html = true )

Check a specified post’s content for gallery and, if present, return the first


Parameters

$post

(Optional) Post ID or WP_Post object. Default is global $post.

$html

(Optional) Whether to return HTML or data. Default is true.

Default value: true


Return

(string|array) Gallery data and srcs parsed from the expanded shortcode.


Source

File: wp-includes/media.php

function get_post_gallery( $post = 0, $html = true ) {
	$galleries = get_post_galleries( $post, $html );
	$gallery = reset( $galleries );

	/**
	 * Filters the first-found post gallery.
	 *
	 * @since WP-3.6.0
	 *
	 * @param array       $gallery   The first-found post gallery.
	 * @param int|WP_Post $post      Post ID or object.
	 * @param array       $galleries Associative array of all found post galleries.
	 */
	return apply_filters( 'get_post_gallery', $gallery, $post, $galleries );
}


Changelog

Changelog
Version Description
WP-3.6.0 Introduced.