is_page( int|string|array $page = '' )

Is the query for an existing single page?

Description

If the $page parameter is specified, this function will additionally check if the query is for one of the pages specified.

Parameters

$page

(int|string|array) (Optional) Page ID, title, slug, or array of such.

Default value: ''

Return

(bool) Whether the query is for an existing single page.

Source

File: wp-includes/query.php

function is_page( $page = '' ) {
	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.' ), 'WP-3.1.0' );
		return false;
	}

	return $wp_query->is_page( $page );
}

Expand Source Code View on GitHub

Uses

Uses
Uses	Description
wp-includes/l10n.php: __()	Retrieve the translation of $text.
wp-includes/class-wp-query.php: WP_Query::is_page()	Is the query for an existing single page?
wp-includes/functions.php: _doing_it_wrong()	Mark something as being incorrectly called.

Used By

Used By
Used By	Description
wp-includes/general-template.php: wp_title()	Display or retrieve page title for all areas of blog.
wp-includes/post-template.php: wp_list_pages()	Retrieve or display list of pages (or hierarchical post type items) in list (li) format.
wp-includes/post-template.php: get_body_class()	Retrieve the classes for the body element as an array.
wp-includes/canonical.php: redirect_canonical()	Redirects incoming links to the proper URL based on the site url.
wp-includes/comment-template.php: comments_template()	Load the comment template specified in $file.

Changelog

Changelog
Version	Description
WP-1.5.0	Introduced.