wp_get_post_revisions( int|WP_Post $post, array|null $args = null ): WP_Post[]|int[]

Returns all revisions of specified post.

Description

See also

Parameters

$postint|WP_Postoptional
Post ID or WP_Post object. Default is global $post.
$argsarray|nulloptional
Arguments for retrieving post revisions.

Default:null

Return

WP_Post[]|int[] Array of revision objects or IDs, or an empty array if none.

More Information

See the parameters section of the WP_Query documentation for a list of parameters that the parameter $args accepts.

Source

function wp_get_post_revisions( $post = 0, $args = null ) {
	$post = get_post( $post );

	if ( ! $post || empty( $post->ID ) ) {
		return array();
	}

	$defaults = array(
		'order'         => 'DESC',
		'orderby'       => 'date ID',
		'check_enabled' => true,
	);
	$args     = wp_parse_args( $args, $defaults );

	if ( $args['check_enabled'] && ! wp_revisions_enabled( $post ) ) {
		return array();
	}

	$args = array_merge(
		$args,
		array(
			'post_parent' => $post->ID,
			'post_type'   => 'revision',
			'post_status' => 'inherit',
		)
	);

	$revisions = get_children( $args );

	if ( ! $revisions ) {
		return array();
	}

	return $revisions;
}

Changelog

VersionDescription
2.6.0Introduced.

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