Custom FB Event

custom_fb_event.php

<?php
	if(is_product()) {
		global $product;

		$price = round((float)$product->get_price(),2);		
		$category = '';

		foreach(get_the_terms( $id, 'product_cat' ) as $term) {
			$category = $term->name;
		}

		?>
			<script>
				jQuery( document ).ready(function() {
					jQuery('button[name="add-to-cart"]').on('click', function(e){
						console.log('click on display-customizer btn');
						fbq('track', 'AbrePersonalizador', {
							"source": "woocommerce",
							"content_name": "<?= $product->get_name(); ?>",
							"content_ids": "['<?= $product->get_sku(); ?>']",
							"content_type": "product",
							"contents": '<?= json_encode([
								'id' => $product->get_sku(),
								'quantity' => $product->get_stock_quantity()
							]); ?>',
							"content_category": "<?= $category; ?>",
							"value": "<?= $price; ?>",
							"currency": "<?= get_woocommerce_currency(); ?>"
						});
					});
				});
			</script>
		<?php
	}
?>