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has_excerpt › WordPress Function

Since2.3.0
已弃用n/a
› has_excerpt ( $post = 0 )
参数:
  • (int|WP_Post) $post Optional. Post ID or WP_Post object. Default is global $post.
    Required: No
    默认: —
返回:
  • (bool) True if the post has a custom excerpt, false otherwise.
定义在:
文档:

Determines whether the post has a custom excerpt.

For more information on this and similar theme functions, check out the {@link https://developer.wordpress.org/themes/basics/conditional-tags/} article in the Theme Developer Handbook.


Related Functions: the_excerpt, get_the_excerpt, the_excerpt_rss, wp_html_excerpt, the_excerpt_embed

源码 

function has_excerpt( $post = 0 ) {
	$post = get_post( $post );
	return ( ! empty( $post->post_excerpt ) );
}