is_page_template()

最后更新于：2021-11-27 09:43:21

is_page_template( string|string[]$template=”)

Determines whether currently in a page template.

参数

$template

(string|string[]) (Optional) The specific template filename or array of templates to match.

Default value: ”

响应

(bool) True on success, false on failure.

源文件

文件: gc-includes/post-template.php

function is_page_template( $template = '' ) {
	if ( ! is_singular() ) {
		return false;
	}

	$page_template = get_page_template_slug( get_queried_object_id() );

	if ( empty( $template ) ) {
		return (bool) $page_template;
	}

	if ( $template == $page_template ) {
		return true;
	}

	if ( is_array( $template ) ) {
		if ( ( in_array( 'default', $template, true ) && ! $page_template )
			|| in_array( $page_template, $template, true )
		) {
			return true;
		}
	}

	return ( 'default' === $template && ! $page_template );
}