[Skip to main content](#vessel-content) # Add product to cart using a plugin ## - **[Rixters](/forum/user/28762-rixters "View Rixters's Profile")** - [![Rixters's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar28762.jpg)](/forum/user/28762-rixters "View Rixters's Profile") Topic Author - [ Offline](/forum/user/28762-rixters) Less More - Posts: 209 - Thank you received: 14 - - - - [](http://www.r2h.nl) - 10 years 4 months ago [\#245011](#245011) by [Rixters](/forum/user/28762-rixters "View Rixters's Profile") *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#245011 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* was created by *[Rixters](/forum/user/28762-rixters "View Rixters's Profile")* -- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started... Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86541 - Thank you received: 14304 - - 10 years 4 months ago [\#245020](#245020) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#245020 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* Hi, On this thread, we talk about adding a product to the cart with either a redirect, a form submit, or code: [ www.hikashop.com/forum/2-general-talk-ab...-product-fields.html](http://www.hikashop.com/forum/2-general-talk-about-hikashop/16216-add-to-cart-link-and-custom-product-fields.html) But it's actually quite easy to do: $class = hikashop::get('class.cart'); $class->update($product_id, $quantity); Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[Rixters](/forum/user/28762-rixters "View Rixters's Profile")** - [![Rixters's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar28762.jpg)](/forum/user/28762-rixters "View Rixters's Profile") Topic Author - [ Offline](/forum/user/28762-rixters) Less More - Posts: 209 - Thank you received: 14 - - - - [](http://www.r2h.nl) - 10 years 4 months ago [\#245107](#245107) by [Rixters](/forum/user/28762-rixters "View Rixters's Profile") Replied by *[Rixters](/forum/user/28762-rixters "View Rixters's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#245107 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* Great! That worked! Just to be complete. Can I also remove a product from the cart or change the price using this class? Thanks for the help! Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86541 - Thank you received: 14304 - - 10 years 4 months ago [\#245109](#245109) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#245109 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* Hi, Yes, and it's really easy. It's the same function with the quantity being 0 : $class = hikashop::get('class.cart'); $class->update($product_id, 0); Also note that the quantity is not added by default, it replaces the quantity of the product in the cart. If you want to add a quantity of 2 to the quantity already in the cart, you need to do like that: $class = hikashop::get('class.cart'); $class->update($product_id, 2, true); The following user(s) said Thank You: [Rixters](/forum/user/28762-rixters "View Rixters's Profile") Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[Rixters](/forum/user/28762-rixters "View Rixters's Profile")** - [![Rixters's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar28762.jpg)](/forum/user/28762-rixters "View Rixters's Profile") Topic Author - [ Offline](/forum/user/28762-rixters) Less More - Posts: 209 - Thank you received: 14 - - - - [](http://www.r2h.nl) - 10 years 4 months ago [\#245183](#245183) by [Rixters](/forum/user/28762-rixters "View Rixters's Profile") Replied by *[Rixters](/forum/user/28762-rixters "View Rixters's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#245183 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* Hi Nicolas, With your help I created a plugin that add a free product to the cart depending on the total cart price. [ github.com/RickR2H/hikashop-free-product](https://github.com/RickR2H/hikashop-free-product) Thanks for the help and regards! The following user(s) said Thank You: [nicolas](/forum/user/63-nicolas "View nicolas's Profile"), [Siberio87](/forum/user/37259-siberio87 "View Siberio87's Profile"), [kyratn](/forum/user/38342-kyratn "View kyratn's Profile") Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[kyratn](/forum/user/38342-kyratn "View kyratn's Profile")** - [![kyratn's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/gallery/redswirl.jpg)](/forum/user/38342-kyratn "View kyratn's Profile") - [ Offline](/forum/user/38342-kyratn) Less More - Posts: 1119 - Thank you received: 114 - - [](http://kyra.lt) - 10 years 4 months ago [\#245185](#245185) by [kyratn](/forum/user/38342-kyratn "View kyratn's Profile") Replied by *[kyratn](/forum/user/38342-kyratn "View kyratn's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#245185 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* Hi, Thanks for the share. It can be very useful... Regards Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[Siberio87](/forum/user/37259-siberio87 "View Siberio87's Profile")** - [![Siberio87's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/37259-siberio87 "View Siberio87's Profile") - [ Offline](/forum/user/37259-siberio87) Less More - Posts: 29 - Thank you received: 0 - - 10 years 3 months ago [\#246528](#246528) by [Siberio87](/forum/user/37259-siberio87 "View Siberio87's Profile") Replied by *[Siberio87](/forum/user/37259-siberio87 "View Siberio87's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#246528 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* thank you sir for the plugin! Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[ynnadje](/forum/user/13472-ynnadje "View ynnadje's Profile")** - [![ynnadje's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/13472-ynnadje "View ynnadje's Profile") - [ Offline](/forum/user/13472-ynnadje) Less More - Posts: 13 - Thank you received: 0 - - 6 years 6 months ago [\#317785](#317785) by [ynnadje](/forum/user/13472-ynnadje "View ynnadje's Profile") Replied by *[ynnadje](/forum/user/13472-ynnadje "View ynnadje's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#317785 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* Thank you Nicholas, This is a very usefull plugin. Could I add multiple products depending on the cart-total. example If you buy for 30€, you receive free product B If you buy voor 100€ you receive product A + B When buying for 500€, you receive products A + B + C ... Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86541 - Thank you received: 14304 - - 6 years 6 months ago [\#317792](#317792) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#317792 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* Hi, With the plugin on our marketplace ( [ www.hikashop.com/marketplace/product/118...on-free-product.html](https://www.hikashop.com/marketplace/product/118-coupon-free-product.html) ) you can do: If you buy for 30€, you receive free product B If you buy for 100€ you receive product A When buying for 500€, you receive products C But you can't have it add several products at once. That would require some development in the plugin to support it. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[bansi](/forum/user/70166-bansi "View bansi's Profile")** - [![bansi's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/70166-bansi "View bansi's Profile") - [ Offline](/forum/user/70166-bansi) Less More - Posts: 1 - Thank you received: 0 - - 4 years 59 minutes ago [\#346503](#346503) by [bansi](/forum/user/70166-bansi "View bansi's Profile") Replied by *[bansi](/forum/user/70166-bansi "View bansi's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#346503 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* how to fetch the product id for all different products? Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86541 - Thank you received: 14304 - - 3 years 11 months ago [\#346549](#346549) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Add product to cart using a plugin](/forum/31-development/885467-add-product-to-cart-using-a-plugin#346549 "-- HikaShop version -- : 2.6.3 -- Joomla version -- : 3.5.1 -- PHP version -- : 7.0.9 -- Browser(s) name and version -- : FF Because Hikashop doesn't provide a functionality to add a product for free when a certain cart amount is met, I'm trying to build a plugin who does that for me. Could you provide a code sample how to add a product to the cart when a plugin event is fired? can I also then reset the the price to 0? Hope you can get me started...")* Hi, Where do you want to do that ? What information of the products you have at hand ? Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtL2RldmVsb3BtZW50Lzg4NTQ2Ny1hZGQtcHJvZHVjdC10by1jYXJ0LXVzaW5nLWEtcGx1Z2luP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. 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