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get_col( $wpdb->prepare( "SELECT object_id FROM `".WPSC_TABLE_META."` WHERE `meta_key` = 'use_bulk_pricing' AND meta_value = 1" ) );
$category_ids = array_unique( $wpsc_cart->get_item_category_ids() );
$bulk = false;
foreach( $category_ids as $id ) {
if( in_array( $id, $bulk_categories ) )
$bulk = true;
}
if( ! $bulk )
return $bulk;
//At this point, we know we have categories in the cart that are potentially eligible for bulk pricing.
$eligible_products = array();
foreach( $wpsc_cart->cart_items as $item ) {
foreach( $item->category_id_list as $cid ) {
if( in_array( $cid, $bulk_categories ) ) {
$eligible_products[$cid]['quantity'][$item->product_id] = $item->quantity;
}
}
}
//Loop de doop
foreach( $eligible_products as $cat => &$product ) {
$bulk_price_threshold = wpsc_get_categorymeta( $cat, 'bulk_pricing_threshold' );
if( array_sum( $product['quantity'] ) < $bulk_price_threshold )
unset( $eligible_products[$cat] );
else
$product['discount'] = wpsc_get_categorymeta( $cat, 'bulk_pricing_discount' );
}
return $eligible_products;
}
public function modify_price($price, $product_id) {
$object_terms = wp_get_object_terms( $product_id, 'wpsc_product_category' );
//If is_item_bulk method is populated, it's populated with an array of the categories
$eligible_products = $this->is_item_bulk( $product_id );
//If no items in cart are in bulk categories, just return the price
if( ! $eligible_products )
return $price;
//error_log('modify_price ' . print_r( $eligible_products, 1));
//error_log('modify_price2 ' . print_r( $object_terms, 1));
//Check which category the product is in.
//$cat_id = $object_terms[1]->term_id;
//$price = $price - $eligible_products[$cat_id]['discount'];
foreach( $object_terms as $term ) {
$cat_id = $term->term_id;
$price = $price - $eligible_products[$cat_id]['discount'];
//error_log('modify_price3 ' . $cat_id);
}
//echo '' . print_r( $eligible_products, 1 ) . '
';
unset( $eligible_products );
return $price;
}
public function refresh_cart() {
global $wpsc_cart;
if( is_admin() )
return;
foreach( $wpsc_cart->cart_items as $key => &$value ) {
$wpsc_cart->cart_items[$key]->refresh_item();
$wpsc_cart->clear_cache();
}
}
}
new WPEC_Bulk_Category_Pricing;
?>