How to redirect wordpress homepage to drupal home page?

Question

I have wordpress homepage with the link (exxample: http://online.com/wp ) and drupal home page is (exxample: http://online.com/drup ). for wordpress homepage alone i need to redirect to drup other than wordpress home page link should be work example: ( http://online.com/wp/product-category/product1 ). i tried to use htaccess but it is not working

redirect 301 /wp/index.php http://online.com/drup

The above one redirect every link in worpdress. please advise me on this

Answer 1

You can redirect it via WordPress redirect.

In your theme's functions file, you can write something like this:

function homepage_redirect(){
        if( is_front_page() || is_home()  ){
            wp_redirect( 'http://online.com/drup' );
            die;
        }
    }
    add_action( 'template_redirect', 'homepage_redirect' );

WordPress uses hooks and template_redirect is called just before loading appropriate template for the page, we can call the wp_redirect function here. Also that die; as last line there is to exit the WP from further execution. Details here: https://developer.wordpress.org/reference/functions/wp_redirect/