wp_get_latest_revision_id_and_total_count

函数


wp_get_latest_revision_id_and_total_count ( $post = 0 )
参数
  • (int|WP_Post)
    $post
    Optional. Post ID or WP_Post object. Default is global $post.
    Required: 否
返回值
  • (array|WP_Error) { Returns associative array with latest revision ID and total count, or a WP_Error if the post does not exist or revisions are not enabled. @type int $latest_id The latest revision post ID or 0 if no revisions exist. @type int $count The total count of revisions for the given post. }
定义位置
  • wp-includes/revision.php
    , line 544
引入
6.1.0
弃用
–

Returns the latest revision ID and count of revisions for a post.

function wp_get_latest_revision_id_and_total_count( $post = 0 ) {
	$post = get_post( $post );

	if ( ! $post ) {
		return new WP_Error( 'invalid_post', __( 'Invalid post.' ) );
	}

	if ( ! wp_revisions_enabled( $post ) ) {
		return new WP_Error( 'revisions_not_enabled', __( 'Revisions not enabled.' ) );
	}

	$args = array(
		'post_parent'         => $post->ID,
		'fields'              => 'ids',
		'post_type'           => 'revision',
		'post_status'         => 'inherit',
		'order'               => 'DESC',
		'orderby'             => 'date ID',
		'posts_per_page'      => 1,
		'ignore_sticky_posts' => true,
	);

	$revision_query = new WP_Query();
	$revisions      = $revision_query->query( $args );

	if ( ! $revisions ) {
		return array(
			'latest_id' => 0,
			'count'     => 0,
		);
	}

	return array(
		'latest_id' => $revisions[0],
		'count'     => $revision_query->found_posts,
	);
}
声明：本站所有文章，如无特殊说明或标注，均为本站原创发布。任何个人或组织，在未征得本站同意时，禁止复制、盗用、采集、发布本站内容到任何网站、书籍等各类媒体平台。如若本站内容侵犯了原著者的合法权益，可联系我们进行处理。