Change WooCommerce Product Name to Include Attribute When Attribute Selected - php

Question

I've referenced the answer from this question which works perfectly!
But I am displaying a product on the homepage using a woocommerce shortcode and can't figure out how to adjust so it also applies to the homepage.
I tried adjusting the line that selects only product pages to include the homepage, but it does not work:
// Only single product pages
if( ! is_product() && ! is_home() ) return $title;
Any advice would be appreciated!

Answer 1

This only work on variable products that have a Color product attribute (for variations) and it will append the selected Color attribute label value to the product title.
For your Home page you will use WordPress conditional tag is_front_page()…
You will have to set also the Product ID that you are using in your shortcode.
1) In the Home page I have this shortcode example (with a variable product ID):
[product_page id="40"]
2) To make it work for both single product pages and the home page (product shortcode) too:
add_filter( 'wp_footer','custom_product_title_script' );
function custom_product_title_script(){
// Only single product pages and home page
if( ! ( is_product() || is_front_page() ) ) return;
// HERE Set your home product ID
$shortcode_product_id = 40; // <===== ===== ===== HERE your Shortcode Product ID
$product_id = is_product() ? get_the_id() : $shortcode_product_id;
// get an instance of the WC_Product Object
$product = wc_get_product( $product_id );
// Only for variable products
if( ! $product->is_type( 'variable' ) ) return;
// Here set your specific product attributes in this array (coma separated):
$attributes = array('pa_color');
// The 1st loop for variations IDs
foreach($product->get_visible_children( ) as $variation_id ) {
// The 2nd loop for attribute(s)/value
foreach($product->get_available_variation( $variation_id )['attributes'] as $key => $value_id ){
$taxonomy = str_replace( 'attribute_', '', $key ); // Get the taxonomy of the product attribute
// Just for defined attributes
if( in_array( $taxonomy, $attributes) ){
// Set and structure data in an array( variation ID => product attribute => term name )
$data[ $variation_id ][$taxonomy] = get_term_by( 'slug', $value_id, $taxonomy )->name;
}
}
}
?>
<script type="text/javascript">
(function($){
// variables initialization
var variationsData = <?php echo json_encode($data); ?>,
productTitle = $('.product_title').text(),
color = 'pa_color';
// function that get the selected variation and change title
function update_the_title( productTitle, variationsData, color ){
$.each( variationsData, function( index, value ){
if( index == $('input.variation_id').val() ){
$('.product_title').text(productTitle+' - '+value[color]);
return false;
} else {
$('.product_title').text(productTitle);
}
});
}
// Once all loaded
setTimeout(function(){
update_the_title( productTitle, variationsData, color );
}, 300);
// On live event: select fields
$('select').blur( function(){
update_the_title( productTitle, variationsData, color );
});
})(jQuery);
</script>
<?php
}
This code goes in any plugin file with a constructor (but not in function.php file).
Tested and works.