Check for a product category in a hooked function for WooCommerce products

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I want to check the category of WooCommerce products in function.php.

That is my code:

function for_preorder()
{
///// DISPLAY something if category id = 50 
}
add_action('woocommerce_before_single_product','for_preorder');

How to check for a product category for a WooCommerce product?

taxonomy-terms hook-woocommerce woocommerce wordpress php
2 Answers

You can use has_term() WordPress conditional function to check for a category like:

add_action('woocommerce_before_single_product','for_preorder'); 
function for_preorder() {
    global $product;

    $categories = array( 50 ); // Here define your categories term Ids, slugs or names

    if ( has_term( $categories, 'product_cat', $product->get_id() ) ) {
        echo '<p>' . __("DISPLAY something here") . '</p>';
    }
}

Code goes in functions.php file of the active child theme (or active theme). Tested and works.

user_37307540 
if( has_term( 50, 'product_cat' ) ) {
 // do something if current product in the loop is in product category with ID 50
}

Or, if you pass the product ID in the for_preorder() function, you can do:

if( has_term( 50, 'product_tag', 971 ) ) {
    // do something if product with ID = 971 has tag with ID = 50
}
user_87762290
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