How to check if WooCommerce Product is in a specific category and echo out an image at a specific hook?

Question

I've created a do_action('after_product_tabs) hook that I hope to programmatically echo an image under specific product categories, but I'm running into a bug. I'm able to echo out a div as a test for the action hook, but my conditional logic is breaking. Any help would be very much appreciated:

Here's the function:


function after_product_tabs() {
    do_action('after_product_tabs'); //creates the action hook
};

function display_prewired_image() {
    
    echo '<div class="test" style="clear: both;">'.$home_url.'</div>'; // This prints!
    
    if( has_term( 'strat_pickups', 'product_cat' ) ) {
        echo' <p>DEBUG ME</p>'; // This breaks
    }
}

add_action('after_product_tabs', 'display_prewired_image');

I've also Tried:

1.) Passing in Global Variable:

function display_prewired_image() {
    global $product;
    $prod_id = $product->get_id();

    if( has_term( 'strat_pickups', 'product_cat', $prod_id ) ) {
        echo' <p>DEBUG ME</p>';
    }
}

2.) Changing the conditional logic from product categories to is_single(), which works, so I know my problem is within the logic of strat_pickups:

function display_prewired_image() {
    global $product;
    
    if ( is_a( $product, 'WC_Product' ) ) {
        // Get product ID
        $prod_id = $product->get_id();
        
        if( is_single('354') ) {
            echo '<h1 style="red!important; clear: both;">DEBUG ME</h1>';
        }
    } else {
        echo 'No product found!';
    }
}
add_action( 'after_product_tabs', 'display_prewired_image' );

For more info, I'm customizing the tabs.php template in Woocommerce. Would that not have access to the $product variable?

I have a customized tabs.php template and am using a custom action hook. — Sackadelic

7uc1f3r 7uc1f3r · Accepted Answer · 2020-09-15T10:55:08

Try this instead, global $product is missing

function display_prewired_image() {
    global $product;
    
    if ( is_a( $product, 'WC_Product' ) ) {
        // Get product ID
        $prod_id = $product->get_id();
        
        if ( has_term( 'strat_pickups', 'product_cat', $prod_id ) ) {
            echo 'DEBUG ME';
        } else {
            echo 'Category not found!';
        }
    } else {
        echo 'No product found!';
    }
}
//add_action( 'after_product_tabs', 'display_prewired_image' );
add_action( 'woocommerce_before_add_to_cart_form', 'display_prewired_image' );
add_action( 'woocommerce_after_single_product', 'display_prewired_image' );

How to check if WooCommerce Product is in a specific category and echo out an image at a specific hook?

Here's the function:

I've also Tried:

2 Answers