Pamps

<?php

// Change the image size used for the WooCommerce product gallery image zoom
// 'medium' or 'large' are normally the best options
add_filter( 'woocommerce_gallery_full_size', function( $size ) {
    return 'medium';
} );

?>

Pamps

<?php

// Returns if a country is in Europe
// Pass in country name or code e.g.  'Spain' or 'ES'.
function country_is_in_europe( $country ) {

  // Our list of countries
  $countries = array(
    'AT' => 'Austria',
    'BE' => 'Belgium',

Pamps

<?php
// Add this to your theme functions.php file, or in a plugin file
// This example shows how to change the title field placeholder

// Post types titles
function cpm_change_default_title( $title ) {

  $screen = get_current_screen();

  if ( 'product' == $screen->post_type ) { // Change product for your post_type (.e.g post, page, etc)