Thanks again John – your help has really opened this up for me.
Just a quick follow-up question, so I understand how to use this concept where ever I need to:
How do I best to apply this to other page types, eg. single product page, blog archive, blog page, etc. Is there a list of phrases/descriptors I can swap out for ‘woocommerce_before_shop_loop_item_title’? I apologize, I know very little PHP; if I knew what to call these descriptors I could look it up… Your answers have me interested in learning more about these possibilities.
For example, on a single product page, is there anything wrong coding-wise with the this?:
// Try it on the single product page
add_action('woocommerce_before_shop_loop_item_title', 'custom_single_product_css');
function custom_single_product_css() {
global $product;
?>
<style type="text/css">
.my-custom-block-class {
background: url(<?php the_field('my_image', $product->id); ?>);
}
</style>
<?php
}
@hube2 Perfect. You are an absolute legend and you’ve made my task much easier. Learning this filter really opened my eyes. Much appreciated.
Hi John – thanks, really appreciate your help. I see what you’re doing with that code, and I’m keen to get it working.
When I paste that code into functions, however, I get this syntax error:
Your PHP code changes were rolled back due to an error on line 191 of file wp-content/themes/child/functions.php. Please fix and try saving again.
syntax error, unexpected ':'
