## How can I apply_filters from inside a function?

Question

I have this function in theme-child/functions.php that shows a different total value in cart depending on the category of the chosen product:

add_filter( 'woocommerce_calculated_total', 'change_calculated_total', 10, 2 );

function change_calculated_total( $total,$cart ) {

$symbol = 'U$';
$value = 1;$cat_ids = array();
foreach ( wc()->cart->get_cart() as $cart_item_key =>$cart_item ) {
$cat_ids = array_merge($cat_ids, $cart_item['data']->get_category_ids() ); } if (in_array(70,$cat_ids)) {
$symbol = 'AR$';
$value =$value * 100;
}

add_filter( 'woocommerce_currency', $symbol ); // this line should call the function that changes the currency symbol. return$value;
}


And this one to change the currency symbol:

add_filter( 'woocommerce_currency_symbol', function( $symbol ) { return$symbol;
}


So in the first one, depending on the category id, I need to change the total value (working) and the currency symbol but I don’t know how to call it.

Any ideas?
Thanks!

0
2 years 2020-09-26T18:10:23-05:00 0 Answers 20 views 0