php


woocommerce hooks warning “function not found”


I wanted to use hooks in my woocommerce single product page to do some changes.
So I added the following code into my function.php in my child-theme:
add_action( 'woocommerce_single_product_summary',' woocommerce_template_single_add_to_cart', 35 );
Now there should be a second add-to-cart button on my product page.
But all I get is the following warning:
Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ' woocommerce_template_single_add_to_cart' not found or invalid function name in /home/userXXX/htdocs/vintagehome/wp-includes/class-wp-hook.php on line 298
You guys are my last chance to get this thing done!
Please help me..
Greets
Alex
// define the woocommerce_single_product_summary callback
function action_woocommerce_single_product_summary( $woocommerce_template_single_title, $int ) {
// make action magic happen here...
};
// add the action
add_action( 'woocommerce_single_product_summary', 'action_woocommerce_single_product_summary', 10, 2 );

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