get_the_post_thumbnail_caption()

最后更新于：2021-11-27 02:33:18

响应s the post thumbnail caption.

参数

$post

(int|GC_Post) (Optional) Post ID or GC_Post object. Default is global $post.

Default value: null

响应

(string) Post thumbnail caption.

源文件

文件: gc-includes/post-thumbnail-template.php

function get_the_post_thumbnail_caption( $post = null ) {
	$post_thumbnail_id = get_post_thumbnail_id( $post );

	if ( ! $post_thumbnail_id ) {
		return '';
	}

	$caption = gc_get_attachment_caption( $post_thumbnail_id );

	if ( ! $caption ) {
		$caption = '';
	}

	return $caption;
}