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Source View: blog_redirect_404

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Line Code
2058      /**
2059       * Filters the redirect URL for 404s on the main site.
2060       *
2061       * The filter is only evaluated if the NOBLOGREDIRECT constant is defined.
2062       *
2063       * @since 3.0.0
2064       *
2065       * @param string $no_blog_redirect The redirect URL defined in NOBLOGREDIRECT.
2066       */
2067      if ( is_main_site() && is_404() && defined( 'NOBLOGREDIRECT' ) && ( $destination = apply_filters( 'blog_redirect_404', NOBLOGREDIRECT ) ) ) {
2068           if ( $destination == '%siteurl%' )
2069                $destination = network_home_url();
2070           wp_redirect( $destination );
2071           exit();
2072      }
2073 }
2074
2075 /**
2076  * Add a new user to a blog by visiting /newbloguser/{key}/.