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is_singular ›

Since1.5.0
已弃用n/a
is_singular ( $post_types = '' )
参数:
  • (string|array) $post_types Optional. Post type or array of post types. Default empty.
    Required: No
    默认: (empty)
查看:
返回:
  • (bool) Whether the query is for an existing single post of any of the given post types.
定义在:
文档:

Determines whether the query is for an existing single post of any post type (post, attachment, page, custom post types).

If the $post_types parameter is specified, this function will additionally check if the query is for one of the Posts Types specified.

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



源码

function is_singular( $post_types = '' ) {
	global $wp_query;

	if ( ! isset( $wp_query ) ) {
		_doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' );
		return false;
	}

	return $wp_query->is_singular( $post_types );
}