Questions tagged [di]
Denotes questions related to Dependency Injection in Magento 2.
161
questions
0
votes
0answers
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
vote
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?
0
votes
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 ...
0
votes
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=...
0
votes
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
vote
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
votes
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
votes
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
votes
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 = \...
0
votes
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
votes
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.
/...
0
votes
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
vote
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:
...
0
votes
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
votes
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
vote
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
vote
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
votes
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
votes
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
votes
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
vote
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
vote
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
votes
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
votes
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
vote
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
votes
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
votes
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
votes
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
vote
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
vote
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
votes
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
votes
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
votes
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
votes
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)
{
...
