I need to override the collectRates() function in file (\Magento\OfflineShipping\Model\Carrier\Freeshipping) file.

I want to hide CarrierTitle & MethodTitle on the checkout page so I am planning pass set blank CarrierTitle & MethodTitle for that I need to override collectRates() function

  • why you need to set CarrierTitle and CarrierTitle bank? – Amit Bera Jun 7 '19 at 7:15
  • In case of free shipping I want to hide CarrierTitle and CarrierTitle & instead of $0.00 i want to change text to Free Shipping. – Arjun Jun 7 '19 at 7:17

To overide that file you need to do following things.

  1. create di.xml file at following location.


<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
 <preference for="Magento\OfflineShipping\Model\Carrier\Freeshipping" type="Vendor\Extension\Model\Carrier\Freeshipping" />
  1. now create the Freeshipping.php at following location.


    namespace Vendor\Extension\Model\Carrier;

    use Magento\Quote\Model\Quote\Address\RateRequest;

    class Freeshipping extends \Magento\OfflineShipping\Model\Carrier\Freeshipping
        public function collectRates(RateRequest $request)
            // Do your logic here

  • how can i override $method->setCarrierTitle($this->getConfigData('title')); – Arjun Jun 7 '19 at 8:42
  • Check my answer, you have already overide entire function. so here you need to put what every you want instade of that one. – Dhiren Vasoya Jun 7 '19 at 10:14
  • I have used the same method which you gave but I am getting error of blank value being retuned from this getConfigData() which was defined in Magento\Shipping\Model\Carrier\AbstractCarrier file so do I need to include that 2 – Arjun Jun 7 '19 at 11:19
  • if you have new question then ask seprately, so other can also reply you. hope you understand. – Dhiren Vasoya Jun 7 '19 at 11:34

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