Conditional action hook

Question

I wanted to add the action hook below only if we are not in a specific product ID. So i tried something like this in my functions.php

global $product;
$productId = $product->get_id();
if ($productId != 1345){
add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 10 );
}

But, it's impossible to call the $product variable out of a function.

So i tried to do this

function woocommerce_add_new_add_to_cart(){
global $product;
$productId = $product->get_id();
if ($productId != 1345){
        add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 10 );
    }

}
add_action('woocommerce_single_product_summary', 'woocommerce_add_new_add_to_cart', 10);

And it didn't work as well.

So then i found this post : Is it possible to create an action hook using do_action() within add_action()?

And i tried this

function woocommerce_add_new_add_to_cart(){
    global $product;
    $productId = $product->get_id();

    if ($productId != 1345){
        add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 10 );
    }

}
add_action('woocommerce_single_product_summary', function(){do_action('woocommerce_add_new_add_to_cart');});

And it doesn't work as well. What's wrong ? How can i do this ? Any idea ? :/

Thanks

Answer 1

Woocommerce adds the action hook at priority order 30.

add_action('woocommerce_single_product_summary','woocommerce_template_single_add_to_cart',30);

So, You may have done

remove_action('woocommerce_single_product_summary','woocommerce_template_single_add_to_cart',30);

to remove the action from the hook. To remove an action the priority must match the priority with with the function was originally added.

Now you can do

function add_cart_button(){
  global $product;
  $id = $product->get_id();
  if($id != 1345 ):
  add_action('woocommerce_single_product_summary','woocommerce_template_single_add_to_cart',30); // You should note this should trigger later tested at 20, 30, 35 working
  endif;
}
add_action('woocommerce_single_product_summary','add_cart_button'); // This triggers at 10 by default

To add the button again.

You should check the order of execution of functions in a hook.