is_preview()

Determines whether the query is for a post or page preview.


Description Description

For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.


Return Return

(bool)


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Source Source

File: wp-includes/query.php

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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.' ), '3.1.0' );
        return false;
    }
 
    return $wp_query->is_preview();
}

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Changelog Changelog

Changelog
Version Description
2.0.0 Introduced.


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