/**
* Validate product quantity when Added to cart.
* @since 1.1.6
*/
function isa_max_item_quantity_validation( $passed, $product_id, $quantity ) {
global $woocommerce;
$woocommerce_max_qty = get_option( 'isa_woocommerce_max_qty_limit' );
$alread_in_cart = isa_get_qty_alread_in_cart( $product_id );
$product = get_product( $product_id );
$product_title = $product->post->post_title;
if ( ! empty( $alread_in_cart ) ) {
// there was already a quantity of this item in cart prior to this addition
// Check if the total of $alread_in_cart + current addition quantity is more than our max
$new_qty = $alread_in_cart + $quantity;
if ( $new_qty > $woocommerce_max_qty ) {
// oops. too much.
$passed = false;
wc_add_notice( sprintf( __( 'You can add a maximum of %1$s %2$s\'s to %3$s. You already have %4$s.', 'woocommerce-max-quantity' ),
$woocommerce_max_qty,
$product_title,
'<a href="' . $woocommerce->cart->get_cart_url() . '" title="' . __( 'Go to cart', 'woocommerce-max-quantity' ) . '">' . __( 'your cart', 'woocommerce-max-quantity' ) . '</a>',
$alread_in_cart ), 'error' );
}
} else {
// none were in cart previously
// just in case they manually type in an amount greater than we allow, check the input number here too
if ( $quantity > $woocommerce_max_qty ) {
// oops. too much.
wc_add_notice( sprintf( __( 'You can add a maximum of %1$s %2$s\'s to %3$s.', 'woocommerce-max-quantity' ),
$woocommerce_max_qty,
$product_title,
'<a href="' . $woocommerce->cart->get_cart_url() . '" title="' . __( 'Go to cart', 'woocommerce-max-quantity' ) . '">' . __( 'your cart', 'woocommerce-max-quantity' ) . '</a>'), 'error' );
$passed = false;
}
}
return $passed;
}
/**
* Validate product quantity when added to cart.
* @since 1.1.6
*/
function isa_max_item_quantity_validation($passed, $product_id, $quantity, $variation_id, $variations)
{
global $woocommerce;
$woocommerce_max_qty = get_option('isa_woocommerce_max_qty_limit');
$alread_in_cart = isa_get_qty_alread_in_cart($product_id, $variation_id);
if (!empty($alread_in_cart)) {
// there was already a quantity of this item in cart prior to this addition
// Check if the total of $alread_in_cart + current addition quantity is more than our max
$new_qty = $alread_in_cart + $quantity;
if ($new_qty > $woocommerce_max_qty) {
// oops. too much.
$product = get_product($product_id);
$product_title = $product->post->post_title;
$woocommerce->add_error(sprintf(__("You can add a maximum of %s %s's to %s. You already have %s.", 'woocommerce_max_quantity'), $woocommerce_max_qty, $product_title, '<a href="' . $woocommerce->cart->get_cart_url() . '" title="Go to cart">' . __('your cart', '') . '</a>', $alread_in_cart));
$passed = false;
} else {
// addition qty is okay
$passed = true;
}
} else {
// none were in cart previously, and we already have input limits in place, so no more checks are needed
$passed = true;
}
return $passed;
}
