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Questions tagged [di]

Denotes questions related to Dependency Injection in Magento 2.

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20 views

Di.xml error Cannot instantiate interface

I am trying to use the di.xml to pull a table from different module to populate a dropdown in the admin panel. When I write the XML code below it is throwing this error: PHP Fatal error: Uncaught ...
1
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0answers
32 views

Where are di.xml files merged?

My questions is pretty simple and straight forward. Somewhere in the code di.xml files are read and merged. Where is this happening?
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1answer
34 views

Magento 2: Override di.xml in custom theme

I have a module in vendor/company/module. I have created the following folder to override files. /vendor/theme/theme-frontend-default/Company_Module. I am able to override files in view folder but I ...
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0answers
28 views

Magento 2 Append HTTP response header using di.xml

I have to change the scope of a file file being served, it would be perfect if could be defined via theme or module. I have tried something like following in di.xml without success: <?xml version=...
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3answers
54 views

Error while running di:compile command

Getting ReflectionException] Class PayPal\Api\PayoutSenderBatchHeader does not exist error while running php bin/magento setup:di:compile command
1
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1answer
37 views

Using composition in patches / install scripts

TL;DR: Is there a way to declare virtual types and different arguments in di.xml of a module and have that configuration be picked up when the module gets installed without calling bin/magento module:...
0
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1answer
33 views

How does Magento 2 sku generated automatically?

I want to know how does Magento 2 sku generated automaticlly. I wonder when I type product name while creating new product in admin then its sku is automatically typed in sku field. I researched ...
0
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0answers
111 views

How to properly inject PriceResolverInterface to my module class

I am trying to inject via the constructor a \Magento\ConfigurableProduct\Pricing\Price\PriceResolverInterface So that I can properly resolve configurable product prices, however whenever I add it, ...
0
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1answer
156 views

Magento2 How to pass argument parameters with multiple class

How to pass argument Parameter configuration inheritance in using theme module inside di.xml here one thing in our theme inside header file inside define code below <?php $objectManager = \...
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0answers
21 views

Magento 2.3 - Append custom block to product listing using DI xml failed

I am trying to add my custom block using DI XML but it failed. Di XML <type name="Magento\Catalog\Block\Product\ListProduct"> <arguments> <argument name="data" xsi:...
0
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1answer
114 views

Magento 2.3: How do i solve this, Not registered handle, on custom form?

I'm new to Magento, my version is 2.3, i'm getting this error when i open form view: Not registered handle event_form_data_source, i made my custom module Plumtree_Events, here are my files code. /...
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0answers
46 views

Magento2: setup:di:compile issue

Got the error below when I run the setup:di:compile command [Magento\Framework\Exception\LocalizedException] Source class "\Magento\Framework\EntityManager\OperationInterface" for "Magento\...
1
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1answer
44 views

How to create a new price type?

I am now struggling to create a new price type on Magento 2.2.7. Below are what I have tried so far. I have created a module Foo_Bar. And then, first of all, inject the new type into the price pool: ...
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0answers
24 views

how to use other module data source to new module in magento 2

Hi I want to use the data source of module 1 to module 2 in Magento 2 how I can do this ?? vendor/module2/etc/module.xml <sequence> <module name=vendor_module1/> </sequence> ...
2
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1answer
56 views

Magento 2 : di.xml on custom param won't work

I've a class located in \Vendor\Module\Model which is named Test. Here is the constructor of this class : public function __construct(array $map = []) { var_dump($map); die; } I created a di....
1
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1answer
44 views

Needed short explanation

I have read many blogs to understand some of the topics in Magento 2 but still not clear about them. They are as follows EAV Dependency Injection Could anyone please explain them shortly? Thanks ...
1
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1answer
20 views

Are there any restrictions on classes you can override with preference in di.xml

When overriding a class with a custom one using the di.xml, are there any restrictions on what class you can override? I have tried overriding a class of a third party module, but it does not appear ...
2
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1answer
66 views

Preference class doesn't work

I'm trying to replace a class method "wrapResult" from: \Magento\Catalog\Pricing\Render\FinalPriceBox Never enter into this method. Try to stop the execution with die () or with xdebug, enter ...
0
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0answers
35 views

Error Class not found before deleting generated folder

I have created a preference to override a class but constantly getting error "Class not found" before deleting "generated" folder content: Error: Fatal error: Uncaught Error: Class 'Vendor\Module\...
0
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2answers
23 views

Magento 2 describe attrubute property used in Plugin method

I am trying to create a simple module and I can't find the propose of the attribute name and type inside the tag type and plugin in di.xml. can anyone describe attribute name used in plugin? <?...
1
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0answers
44 views

Magento 2 getting interface implementation from admin config

I have an interface which gives me the country in which the customer is located. interface CustomerLocatorInterface { public function getLocalCountryCode(); } And I have two possible ...
1
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1answer
242 views

What is the Use of Type and Virtual Types(di.xml) in Magento2?

I want to know clear about Type and Virtual Types in di.xml with examples. When we can use it. Please share simple example to understand concept. Note please go through the practical examples.
0
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0answers
38 views

M2: Should I make a generic “My Company” module?

My question is a process question. I want to use Magento 2 best practices and I haven't seen any guidance in this regard. A lot of what I read is "how" to do something and not whether it's a good idea....
0
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1answer
36 views

Best practice to extend an object

What's the best practice and recommended way to extend an object like \Magento\Store\Model\Store with a new object property. I want to do something like this: $storeManager; //StoreManagerInterface ...
1
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3answers
246 views

Confused about using proxies

I kind of understand how the logic and the benefit of proxies in Magento 2 di. But can anybody tell me, how to use it?! Alan Storm use the generated proxy class, for example, I would call \...
8
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1answer
263 views

The purpose of the http verbs interfaces

In Magento 2.3 there are some interfaces for all the http verbs Magento\Framework\App\Action\HttpPostActionInterface Magento\Framework\App\Action\HttpGetActionInterface, ... All of them are empty ...
0
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1answer
655 views

Magento 2 Overwrites Topmenu.php In Module But Menu Nav Disappears

My di.xml <?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd"> <...
7
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3answers
212 views

What is the use of “mapping” node in di.xml in Magento 2?

I am using Magento 2.2.5 have a look on file vendor\magento\module-sales\etc\di.xml <type name="Magento\Payment\Model\Checks\SpecificationFactory"> <arguments> <...
1
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1answer
262 views

How can i filter in sales order grid magento 2?

While i am using same code for filter it's working but i have break other grid like customer,invoice,cms page and get error "Not registered handle cms_page_listing_data_source" While i have moved di....
1
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0answers
65 views

Exception after bin/magento setup:di:compile and adding virtualType

I was adding this: <virtualType name="Test\Faq\Model\ResourceModel\VisitStat\Collection" type="Magento\Framework\View\Element\UiComponent\DataProvider\SearchResult"> <arguments> ...
0
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0answers
80 views

Magento2: What is Dependency Injection(Di) and Object Management (Object Manager)?

Both are most important topics for learning Magento2. I want to discuss what learn from google, pdf,notes,magento documentation etc. Overview: Magento 2 provides a new approach to working with ...
0
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2answers
48 views

setup:di:compile ignores third party type definition (Monolog)

I have a DI configuration for a custom exception handler: <type name="My\Logger\Handler\ExceptionHandler"> <arguments> <argument name="formatter" xsi:type="object">My\...
1
vote
1answer
90 views

Undo preference from third party module

I have to deal with a third party module that enthusiastically uses preferences for everything and breaks stuff with it. For example: <preference for="Magento\Sales\Model\Order" type="Censored\...
1
vote
1answer
427 views

Injecting object through virtual type not working

I am using this config in di.xml <virtualType name="ourFirstVirtualType" type="Test\Testmod\Model\Newmodelclass"> <arguments> <argument name="test_object" xsi:type=...
2
votes
2answers
221 views

Complex message not working

I've followed this tutorial: https://store.fooman.co.nz/blog/displaying-complex-error-messages-in-magento-2.html This is my di.xml <?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/...
5
votes
1answer
234 views

Plugin for aroundSavePaymentInformationAndPlaceOrder Throwing Error

I have a plugin that i want to intercept aroundSavePaymentInformationAndPlaceOrder, but it is giving me an error. Here is how it is set up: Vendor/Module/etc/di.xml <?xml version="1.0" ...
3
votes
2answers
315 views

Magento 2: Dependency Injection: Optional class as parameter

We are developing a Magento 2 extension and we need to inject a class from a third party extension that the user may or may not have installed. We thought about injecting the class via the di.xml ...
3
votes
1answer
813 views

Cannot get customer session in Controller

I am just trying to get the customer session in my custom controller class and it always returns NULL. What is wrong with Magento? It doesn't work as expected, I am spending days not minutes for a ...
0
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2answers
177 views

Activating custom grid in magento2 causes other grid to throws error

I have created a custom grid with following di.xml di.xml <preference for="\Magento\Customer\Controller\Adminhtml\Index\InlineEdit" type="Namespace\Modulename\Controller\Adminhtml\Index\...
4
votes
3answers
969 views

Overriding constructors for dependency injection

So, the new dependency injection approach requires me to inject everything I need into the contructor of an object. I get that. But how is this more flexible? For instance... I have my own Topmenu ...
6
votes
2answers
3k views

Magento 2: How to Add a viewModel to a core block?

I am trying to overwrite a core template and add my custom logic using a viewModel as follow: <?xml version="1.0"?> <page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:...
1
vote
1answer
164 views

Magento 2: Plugin not working on \Magento\Swatches\Block\LayeredNavigation\RenderLayered

I'm trying to create a plugin for \Magento\Swatches\Block\LayeredNavigation\RenderLayered in order to modify the return of getOptionViewData() It's not working. My di.xml looks like that: ... <...
0
votes
1answer
101 views

Multiple datasource define in di.xml magento2

<?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd"> <type name="...
0
votes
1answer
45 views

Magento2: How to use different implementations of an interface

I am creating supplier imports. In order to do this, I created a base module "ProductImportBase" and two supplier specific modules "ProductImportA" and "ProductImportB". The base module contains stuff ...
3
votes
0answers
2k views

Fatal error: Uncaught Error: Cannot instantiate interface Magento\Framework\Serialize\SerializerInterface

When I try to update magento 2.1.9 to 2.2.0 I am getting this error Fatal error: Uncaught Error: Cannot instantiate interface Magento\Framework\Serialize\SerializerInterface in vendor/magento/...
-1
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4answers
111 views

Magento2 Controller Not overriding [closed]

I add the controller in my local but it not working. di.xml <?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../....
1
vote
1answer
538 views

In Magento 2 use the after plugin in place order function, in the plugin i can't get the order id?

in Magento 2 i extend the magento place order function \Magento\Sales\Model\Order but i did give the order id public function afterPlace(\Magento\Sales\Model\Order $subject, $result){ $this-&...
1
vote
2answers
2k views

Magento2 around method in plugin to save extra field data of customer

I would like to add extra information to the customer. I have added field in admin side form of customer. I have to save that data. How to add plugin around method during save customer.
2
votes
3answers
168 views

Magento 2 DI compilation issue

I've the run the before running setup:di:compile home page and other is working fine.After running the setup:di:compile expect home page other pages working fine. if i'm removing the di/global.ser ...
1
vote
0answers
110 views

Magento 2 class constructor

I have class in my module for Magento 2. His constructor gets 2 parameters class MyClass { private $str1; private $str2; public function __construct(string $str1, string str2) { ...