[Skip to main content](#vessel-content) # onAfterCartUpdate infinite loop ## - **[Head](/forum/user/32682-head "View Head's Profile")** - [![Head's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/32682-head "View Head's Profile") Topic Author - [ Offline](/forum/user/32682-head) Less More - Posts: 18 - Thank you received: 2 - - 11 years 5 months ago - 11 years 5 months ago [\#202335](#202335) by [Head](/forum/user/32682-head "View Head's Profile") *[onAfterCartUpdate infinite loop](/forum/25-install-update/877082-onaftercartupdate-infinite-loop#202335 "-- HikaShop version -- : 2.3.4 -- Joomla version -- : 3.4.1 -- PHP version -- : 5.5.x Hello, this is probably very easy for you developers of Hikashop, but I'am stuck. We've written a very simple Plugin to automaticaly add a product on after the cart gets updated, that creates an infinite loop :( EDIT: Sorry for not setting the right forum category.")* was created by *[Head](/forum/user/32682-head "View Head's Profile")* -- HikaShop version -- : 2.3.4 -- Joomla version -- : 3.4.1 -- PHP version -- : 5.5.x Hello, this is probably very easy for you developers of Hikashop, but I'am stuck. We've written a very simple Plugin to automaticaly add a product on after the cart gets updated, that creates an infinite loop ![:(](/media/kunena/emoticons/5.png ":(") Code: public function onAfterCartUpdate(&$cartClass,&$cart,$product_id,$quantity,$add,$type,$resetCartWhenUpdate,$force){ //die(print_r($product_id)); //if( $product_id != '17962' ){ Does not work because $product_id is an Array, and the id is either the "real" product id, or the id from the table "hikashop_cart_product", which I do not know $c = $cartClass->loadFullCart(); if( count($c->products) ){ $sum = 0; foreach($c->products as $i => $product){ if( !empty($product->length) ){ // if product has custom field "length" $sum += $product->cart_product_quantity - 1; // that "- 1" is willed... } } $cartClass->update('17962', $sum); // infinite loop } //} } EDIT: Sorry for not setting the right forum category. Last edit: 11 years 5 months ago by [Head](/forum/user/32682-head "View Head's Profile"). Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzI1LWluc3RhbGwtdXBkYXRlLzg3NzA4Mi1vbmFmdGVyY2FydHVwZGF0ZS1pbmZpbml0ZS1sb29wP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[Jerome](/forum/user/80-jerome "View Jerome's Profile")** - [![Jerome's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar80.png)](/forum/user/80-jerome "View Jerome's Profile") - [ Offline](/forum/user/80-jerome) - HikaShop core developer Less More - Posts: 26394 - Thank you received: 4078 - - [](http://obsi.dev) - 11 years 5 months ago [\#202345](#202345) by [Jerome](/forum/user/80-jerome "View Jerome's Profile") Replied by *[Jerome](/forum/user/80-jerome "View Jerome's Profile")* on topic *[onAfterCartUpdate infinite loop](/forum/25-install-update/877082-onaftercartupdate-infinite-loop#202345 "-- HikaShop version -- : 2.3.4 -- Joomla version -- : 3.4.1 -- PHP version -- : 5.5.x Hello, this is probably very easy for you developers of Hikashop, but I'am stuck. We've written a very simple Plugin to automaticaly add a product on after the cart gets updated, that creates an infinite loop :( EDIT: Sorry for not setting the right forum category.")* Hi, It will be better to use the "onBeforeCareUpdate" in order to be able to modify the quantity dynamically before the cart is updated in the database. Regards, --- Jerome - Obsidev.com HikaMarket & HikaSerial developer / HikaShop core dev team. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzI1LWluc3RhbGwtdXBkYXRlLzg3NzA4Mi1vbmFmdGVyY2FydHVwZGF0ZS1pbmZpbml0ZS1sb29wP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. 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