Reply To: Add to cart for a specific form

Hi,

Yes, of course!

All you have to do is modify the fist hook and function like so:

add_filter('asp_results', 'asp_add_to_cart_data', 10, 2);
function asp_add_to_cart_data($results, $search_id) {
	// Apply add to cart only to search ID = 1
	if ( $search_id != 1 ) {
		return $results;
	}

	$product_add_to_cart_text   = 'Add to cart';
	$variation_add_to_cart_text = 'Choose variation';   // Leave it empty to not display at all

	if (class_exists("WooCommerce")) {
		$_pf = new WC_Product_Factory();
		foreach ($results as &$r) {
			if (
				$r->content_type == "pagepost" &&
				in_array($r->post_type, array("product", "product_variation"))
			) {
				$product = $_pf->get_product($r->id);
				$is_variable = $product->is_type( 'variable' ) || $r->post_type == 'product_variation';
				$link = !$is_variable ? get_permalink(wc_get_page_id('shop')) : $product->get_permalink();
				$ajax = !$is_variable ? ' ajax_add_to_cart' : '';
				$text = !$is_variable ? $product_add_to_cart_text : $variation_add_to_cart_text;
				if ( empty($text) )
					continue;
				ob_start();
				?>
				<div class="woocommerce">
					<a href="<?php echo $link; ?>"
					   data-quantity="1"
					   class="button product_type_simple add_to_cart_button<?php echo $ajax; ?>"
					   data-product_id="<?php echo $r->id; ?>" data-product_sku=""
					   rel="nofollow"><?php echo $text; ?></a>
				</div>
				<?php
				$button = ob_get_clean();
				$r->content .= $button;
			}
		}
	}
	return $results;
}

This will apply the add to cart to search form with ID=1 only. You can change that on line 5 🙂