is_preview()
Determines whether the query is for a post or page preview.
Description
For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.
Return
(bool) Whether the query is for a post or page preview.
Source
File: wp-includes/query.php
function is_preview() {
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_preview();
}
Changelog
| Version | Description |
|---|---|
| 2.0.0 | Introduced. |