wphooks.info - old_slug_redirect_url

old_slug_redirect_url

(trunk - 5.1-alpha-44286)

The hook occurs in the following file:

wp-includes/query.php:
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			$link = user_trailingslashit( trailingslashit( $link ) . 'embed' );
		}

		/**
		 * Filters the old slug redirect URL.
		 *
		 * @since 4.4.0
		 *
		 * @param string $link The redirect URL.
		 */
		$link = apply_filters( 'old_slug_redirect_url', $link );

		if ( ! $link ) {
			return;
		}

		wp_redirect( $link, 301 ); // Permanent redirect
		exit;
	}
}