如何在php中实现第二个功能

Question

add_action( 'woocommerce_after_single_product_summary', 'show_text', 5 );

 function show_text() {
echo "Buy this from our store. This is the best (echo $title) in the industry. By using this (echo $title) you save more.";

$tittle = woocommerce_template_single_title();
echo $tittle; 
}

This is what I try to implement in WooCommerce below my products. The text is displayed, but I can't get the second function output ($title).

Anyone has any idea please?

Thanks

Answer 1

The corresponding template for woocommerce_template_single_title is located in the WooCommerce folder templates/single-product/title.php and the active code is just this line:

the_title( '<h1 itemprop="name" class="product_title entry-title">', '</h1>' );

So you can use the_title() WordPress function directly as it's already echoed and you don't really need a second function… But if you want to set it in a variable you have to use instead get_the_title().

So your code will be something like:

add_action( 'woocommerce_after_single_product_summary', 'show_text', 5 );
function show_text() {

    $title = get_the_title();
    echo "<p>Buy this from our store. This is the best $title in the industry. By using this $title you save more.</p>";

    // Optional - Displaying title directly (without echo)
    the_title( '<h1 itemprop="name" class="product_title entry-title">', '</h1>' );
}

The Code goes in function.php file of your active child theme (or theme) or also in any plugin file.

This code is tested and works.