woocommerce - check if cart cointains 2 specific categories - php

Question

currently i can check if the cart contains categories (or a specific category) with this function..
function check_the_cart_for_categories() {
// holds checks for all products in cart to see if they're in our category
$category_checks = array();
// check each cart item for our category
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$product = $cart_item['data'];
$product_in_cat = false;
if ( has_term( array('clothing', 'shoes','hats'), 'product_cat', $product->id ) ) {
#if ( has_term( 'clothing', 'product_cat', $product->id ) ) { //or for one
$product_in_cat = true;
}
array_push( $category_checks, $product_in_cat );
}
// if all items are in this category, do something
if ( ! in_array( false, $category_checks, true ) AND $ship_check ) {
echo "showmessage";
}
}
add_action( 'woocommerce_proceed_to_checkout' , 'check_the_cart_for_categories');
add_action( 'woocommerce_review_order_before_submit' , 'check_the_cart_for_categories');
but i want to check if the cart contains SHOES and HATS! (not any of them) ?
thank you!

Answer 1

Your code can be done but need to do fix some bugs. check my below code.
function check_the_cart_for_categories() {
// holds checks for all products in cart to see if they're in our category
$product_in_cat = false;
// check each cart item for our category
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$product_id = $cart_item['product_id'];
if ( has_term( 'shoes', 'product_cat', $product_id ) && has_term( 'hats', 'product_cat', $product_id ) ) {
$product_in_cat = true;
}
break;
}
// if all items are in this category, do something
if ( $product_in_cat ) {
echo "showmessage";
}
}
add_action( 'woocommerce_proceed_to_checkout', 'check_the_cart_for_categories' );
add_action( 'woocommerce_review_order_before_submit', 'check_the_cart_for_categories' );
UPDATE as per OP request. ( check both categories in cart )
function check_the_cart_for_categories() {
// Categories in a coma separated array
$must_categories = array('shoes','hats');
$fee_amount = 0;
$product_cat = array();
// Loop through cart items
foreach( $cart->get_cart() as $cart_item ){
$terms = get_the_terms( $cart_item['product_id'], 'product_cat' );
foreach ($terms as $term) {
$product_cat[] = $term->slug;
}
}
foreach ( $must_categories as $key => $must_cat ) {
if( in_array($must_cat, $product_cat) ){
$product_in_cat = true;
}else{
$product_in_cat = false;
break;
}
}
// if all items are in this category, do something
if ( $product_in_cat ) {
echo "showmessage";
}
}
add_action( 'woocommerce_proceed_to_checkout', 'check_the_cart_for_categories' );
add_action( 'woocommerce_review_order_before_submit', 'check_the_cart_for_categories' );