cart upsell product short description

cart upsell product short description

/**
 * Upsell short description: show below product name (no layout changes)
 */
add_action( 'fkcart_before_upsell_price', function( $product_id, $cart_item ) {
	if ( isset( $cart_item['product'] ) && $cart_item['product'] instanceof WC_Product ) {
		$short_desc = $cart_item['product']->get_short_description();
		if ( ! empty( $short_desc ) ) {
			echo '<div class="fkcart-upsell-short-description">' . wp_kses_post( $short_desc ) . '</div>';
		}
	}
}, 10, 2 );

add_action( 'wp_footer', function() {
	?>
	<style id="fkcart-upsell-short-desc">
		/* Only style the short description - no layout changes */
		#fkcart-modal .fkcart-upsell-short-description {
			font-size: 12px;
			line-height: 1.4;
			color: var(--fkcart-secondary-text-color, #82838E);
			margin: 4px 0 0;
			-webkit-line-clamp: 3;
			display: -webkit-box;
			-webkit-box-orient: vertical;
			overflow: hidden;
		}
	</style>
	<script>
	(function() {
		function moveUpsellShortDesc() {
			document.querySelectorAll('.fkcart-upsell-short-description').forEach(function(el) {
				if (el.dataset.moved) return;
				var item = el.closest('.fkcart--item');
				var title = item && item.querySelector('.fkcart-item-title');
				var meta = item && item.querySelector('.fkcart-item-meta');
				if (title && meta) {
					meta.insertBefore(el, title.nextSibling);
					el.dataset.moved = '1';
				}
			});
		}
		document.addEventListener('DOMContentLoaded', moveUpsellShortDesc);
		var modal = document.getElementById('fkcart-modal');
		if (modal) {
			new MutationObserver(moveUpsellShortDesc).observe(modal, { childList: true, subtree: true });
		}
	})();
	</script>
	<?php
}, 999 );