Questions tagged [viewmodel]
The viewmodel tag has no usage guidance.
28
questions
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446
views
Magento 2 How can we associate a single template with multiple view models?
I want to associate another custom view model with a template. The template already has a view model in the core file. Can I associate an other custom view model with this template?
1
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2
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929
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Magento2 error giving call to member function on null when declare View Model for product/view/addtocart.phtml
1.catalog_product_view.xml inside custom theme Magento_Catalog folder
<referenceBlock name="product.info.addtocart">
<arguments>
<argument name="...
- 81
0
votes
2
answers
756
views
Trying to get viewModel in phtml
I'm trying to get viewModel in two areas inside phtml. I'm getting an error (Fatal Error: 'Uncaught Error: Call to a member function getviewmodelText() on null).
My code for ViewModel is :
Phtml file :...
- 576
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45
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How can I get the admin edit user url key for a specific user if I have the user_id and account info, what are the classes/methods for di?
Example:
http://localhost/admin/admin/user/edit/user_id/5/key/db1082c352e51cfb817ce0335dd060cf6e953568daf2da25cca24eadb04dc884/
I want to return '...
- 313
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775
views
Correct way of using ViewModel inside of pagebuilder elements?
I have a ViewModel that returns if a user is logged in or not and we need to add this functionality to vendor/magento/module-page-builder/view/frontend/templates/catalog/product/widget/content/...
- 1
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2
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360
views
View model works only in the theme layout issue
I've made this file: catalog_category_view.xml in the app/code/Namespace/Products/view/frontend/layout/ folder , with this content:
<?xml version="1.0"?>
<page xmlns:xsi="http:...
- 3,903
1
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2
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527
views
Using Customer SessionFactory in ViewModel
I am trying to retrieve customer data from the Customer session in ViewModel.
app/code/Magento/Module/ViewModel/Template.php
Due to FPC enabled, the session value is not retrieved. However, when I use ...
- 3,613
0
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1
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876
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How do I pass in a viewModel to a core block that has been overridden?
I am rewritting the /vendor/magento/module-catalog/view/base/templates/product/price/amount/default.phtml file. The file MyCompany_MyApp::product/default.phtml works fine, but I want to pass a ...
- 313
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814
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Magento 2.4 How to get category of current product from within ViewModel without using objectManager?
This works but uses objectManager
namespace Myvendor\Myprogram\ViewModel;
class CatLogic extends \Magento\Framework\View\Element\Template implements \Magento\Framework\View\Element\Block\...
- 313
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433
views
Magento2: Override ViewModel
Is there a way to override ViewModel Function
I Have a installed a Module in vendor but I want to override Function of ViewModel
- 829
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267
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ViewModel modification makes existing list.phtml break
I recently made a modification to catalog-category-view.xml and overrode category.products.list.
It seemed to work at the time, I had badges displaying on a rendered page.
Now the template file errors ...
- 128
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2
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2k
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Uncaught Error: Call to a member function getSomething() on null in phtml ViewModel magento2
I have created a ViewModel, when I am calling it in the phtml it giving me the below error
Fatal error: Uncaught Error: Call to a member function getSomething() on null in Magento_Catalog/templates/...
- 121
0
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1
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691
views
How to add View Model to a Custom Widget?
I am extending ProductList widget and I want to call a View Model from another module testing\ProductFeatures\ViewModel in my own custom template.
I have tried researching on how to use the View Model ...
- 115
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2
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2k
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Pass data or arguments to ViewModel in layout
When we worked directly with blocks, it was easy to pass arguments to the block in layout (e.g. default.xml) like:
<block template="..." class="..." name="...">
...
- 335
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2
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2k
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Magento 2 add ViewModel to product widget
I use ViewModel for custom data in category product listing and everything working ok
but i need add ViewModel to widget with new products.
Is it possible to add ViewModel to widget?
Check my ...
- 1,267
1
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1
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2k
views
Magento 2.3.* - How to override ViewModel for override block?
Magento 2.3.*
I want to override ViewModel for the override block (custom.block.name). But the issue is my .phtml a file called from the block and it is calling on some condition. Not every time call....
- 1,665
2
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1
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282
views
Magento 2 Paginate custom collection using ViewModel
Magento 2 encourages the usage of view models instead of filling the blocks with business logic.
A view model is an abstraction of the view exposing public properties
and commands. It allows ...
- 460
2
votes
3
answers
408
views
The correct implementation of the output of subcategories in the main category
i want to display subcategories in the root category, i found this way that works for me.
app/design/frontend/[Vendor]/[theme]/Magento_Catalog/templates/category/products.phtml
<?php $category =...
- 338
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628
views
When use block vs view model?
I'm creating a module using blocks and view models, but when is it better to use view models instead of blocks?
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0
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452
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Editing breadcrumbs ViewModel method
I am trying to override a method from /vendor/magento/module-catalog/ViewModel/Product/Breadcrumbs.php
I get an error Type Error occurred when creating object: Piranha\TagRemover\ViewModel\Product\...
- 68
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811
views
How to pass view model class argument when call block from static block
<block class="Magento\Store\Block\Switcher" name="store_language" as="store_language" template="Magento_Store::switch/languages.phtml">
<arguments>
<argument name="view_model" xsi:type="...
- 2,958
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103
views
Nice way to inject the main block to a viewmodel
We want to follow the best practice to add additional functionality to a block template without "rewriting" (i.e. a DI preference) the block.
Is there a nice way to inject the main block (which ...
- 13.7k
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2k
views
When ViewModel class need to create in Magento2?
I have followed Magento_Catalog Module and I have found
ViewModel folder there.
Can anyone please explain when we need to create ViewModel classes when we creating our custom module?
- 3,871
11
votes
3
answers
7k
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When it is good to use viewModel ? What is difference between viewModel and Block?
I am bit confuse about using viewModel in Magento. I am not getting exact difference between viewModel and Block.
In which case using viewModel is best case?
- 2,387
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5
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2k
views
Can I and should I call Block methods from its' View Model?
I have a template and should write some logic.
I have made a view model and I'm calling it from a template.
Should I call block methods from the view model?
And if so, how can I do it?
- 505
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2
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3k
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Knockout.js What is the correct way to reference $parent on js file?
I am new on Knockout.js, especially on how to use it in the Magento way.
I create a custom ViewModel with a js file called storepickup-select.js and an HTML template called storepickup-select.html.
...
1
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1
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2k
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Magento 2 : What is use of observableArray in JS file with knockout JS?
I have checked observableArray word declared in js file at top position.
I have been seen
this function like this items: ko.observableArray([]). Is this function related to AJAX while response is ...
- 928
7
votes
2
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11k
views
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 follows:
<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance&...
- 2,410