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Returns the cart contents without the cart item key as the parent array.
<?php
/**
* Returns the cart contents without the cart item key as the parent array.
*
* @param array $cart_contents
* @return array $cart_contents
*/
function remove_parent_cart_item_key( $cart_contents ) {
$new_cart_contents = array();
foreach ( $cart_contents as $item_key => $cart_item ) {
$new_cart_contents[] = $cart_item;
}
return $new_cart_contents;
}
add_filter( 'cocart_return_cart_contents', 'remove_parent_cart_item_key', 0 );
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