WP_Query::set_404() – Sets the 404 property and saves whether query is feed.

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Description

Sets the 404 property and saves whether query is feed.

Usage

WP_Query::set_404();

Parameters

Returns

void

Source

File name: wordpress/wp-includes/class-wp-query.php
Lines:

1 to 17 of 17
  public function set_404() {
    $is_feed = $this->WP_Query::is_feed;

    $this->WP_Query::init_query_flags();
    $this->WP_Query::is_404 = true;

    $this->WP_Query::is_feed = $is_feed;

    
/**
 * Fires after a 404 is triggered.
 *
 * @since 5.5.0
 *
 * @param WP_Query $query The WP_Query instance (passed by reference).
 */
    do_action_ref_array( 'set_404', array( $this ) );
  }
 

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