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Display a notice on checkout when a product was removed from the cart after a subscription was added.
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| <?php | |
| /** | |
| * Plugin Name: WooCommerce Subscriptions Product Removed Message | |
| * Description: Display a notice on checkout when a product was removed from the cart after a subscription was added. | |
| * Author: Gerhard Potgieter & Brent Shepherd | |
| * Author URI: | |
| * Version: 1.1 | |
| * License: GPL v2 | |
| */ | |
| /** | |
| * Set a flag to indicate that the error message needs to be displayed. We can add the message to the $woocommerce global | |
| * yet because it will be removed by Subscriptions later on the 'add_to_cart_redirect' hook. | |
| */ | |
| function eg_set_product_removed_message( $valid, $product_id, $quantity ) { | |
| global $woocommerce, $eg_set_product_removed_message; | |
| if ( $woocommerce->cart->get_cart_contents_count() > 0 && WC_Subscriptions_Product::is_subscription( $product_id ) ) { | |
| $eg_set_product_removed_message = $woocommerce->cart->get_cart_contents_count(); | |
| } | |
| return $valid; | |
| } | |
| add_filter( 'woocommerce_add_to_cart_validation', 'eg_set_product_removed_message', 9, 3 ); | |
| /** | |
| * If the product removed flag is set, now we can add the message. | |
| */ | |
| function eg_show_product_removed_message( $url ) { | |
| global $woocommerce, $eg_set_product_removed_message; | |
| if ( isset( $eg_set_product_removed_message ) && is_numeric( $eg_set_product_removed_message ) ) { | |
| wc_add_notice( sprintf( _n( '%s product has been removed from your cart. Products and subscriptions can not be purchased at the same time.', '%s products have been removed from your cart. Products and subscriptions can not be purchased at the same time.', $eg_set_product_removed_message, 'wcsprm' ), $eg_set_product_removed_message ), 'error' ); | |
| } | |
| return $url; | |
| } | |
| add_filter( 'add_to_cart_redirect', 'eg_show_product_removed_message', 11, 1 ); |
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As it is, since there is a plugin header in the code, you can install this as a plugin on your store. But if you just wanted to add the code snippet then you can copy from
https://gist.github.com/thenbrent/7254185#file-wcs-product-removed-error-message-php-L15-L38