PHP

woocommerce remove add to cart

// functions.php
add_filter( 'woocommerce_loop_add_to_cart_link', '__return_false' );

woocommerce remove category from product page

remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_meta', 40 );

remove product from cart by id woocommerce

foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
     if ( $cart_item['product_id'] == $your_product_id_here ) {
          WC()->cart->remove_cart_item( $cart_item_key );
     }
}

Delete a product by ID using PHP in WooCommerce

$product_id = 108;
wp_delete_post( $myproduct->ID, true); // Set to False if you want to send them to Trash.

delete product without removing taxonomy woocommerce

-- Remove all product attributes from WooCommerce
DELETE FROM wp_terms WHERE term_id IN (SELECT term_id FROM wp_term_taxonomy WHERE taxonomy LIKE 'pa_%');
DELETE FROM wp_term_taxonomy WHERE taxonomy LIKE 'pa_%';
DELETE FROM wp_term_relationships WHERE term_taxonomy_id not IN (SELECT term_taxonomy_id FROM wp_term_taxonomy);

-- Delete all WooCommerce products and product variation
DELETE FROM wp_term_relationships WHERE object_id IN (SELECT ID FROM wp_posts WHERE post_type IN ('product','product_variation'));
DELETE FROM wp_postmeta WHERE post_id IN (SELECT ID FROM wp_posts WHERE post_type IN ('product','product_variation'));
DELETE FROM wp_posts WHERE post_type IN ('product','product_variation');

-- Delete orphaned postmeta
DELETE pm FROM wp_postmeta pm
LEFT JOIN wp_posts wp ON wp.ID = pm.post_id
WHERE wp.ID IS NULL