Using ACF true/false field on WooCommerce single product page - php

Question

I have a WooCommerce site and in the single product page I have a custom checkbox to agree to terms before the add to cart button, but I am trying to add a true/false field in the dashboard so that this checkbox can be moved to a different position on the page.
My functions look like this:
add_action( 'acf/init', "acf_move_checkbox", 10 );
function acf_move_checkbox() {
$move_cart = get_field('move_cart');
if ($move_cart) {
add_action( 'woocommerce_after_single_product', "acf_product_terms", 10 );
} else {
add_action( 'woocommerce_before_add_to_cart_form', "acf_product_terms", 10 );
}
// More code
}
And nothing is happening, am I along the right lines with this or way off?

Answer 1

While acf/init is similar to the WordPress init action, I wouldn't use it.
Init hooks are performed constantly.. since you want to apply an action on the single product page it's best to use a hook that only applies to that page, and will only run on those kinds of pages.
For example you can use the woocommerce_single_product_summary hook. It might also be useful to test fields by hard coding before retrieving them.
So you get:
function action_woocommerce_single_product_summary() {
// Get field
//$move_cart = get_field( 'move_cart' );
// Set true OR false
$move_cart = false;
// When true
if ( $move_cart ) {
add_action( 'woocommerce_after_single_product', 'my_callback_function', 9 );
} else {
add_action( 'woocommerce_before_add_to_cart_form', 'my_callback_function', 9 );
}
}
add_action( 'woocommerce_single_product_summary', 'action_woocommerce_single_product_summary', 1 );
function my_callback_function() {
echo '<p style="color: red; font-size: 20px;">Hello World!</p>';
}
If the above step works, you can replace the hard coded field with the desired code/field