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Questions tagged [helper]

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Creating a Custom Helper Class with Coding Best Practices ? Code Review Request

Adobe Commerce ver. 2.4.6-p2, multi-site instance Inheriting code base with numerous custom modules that are not scoped - but need to scope them as individual sites are migrated to new frontend stack ...
emp1211's user avatar
0 votes
1 answer
575 views

Magento 2 - Best practices - Helper vs Model : Which one to get config values?

I cannot seem to find an official information about what is the recommended way to retrieve configuration values in Magento 2. I am searching for the recommended way to retrieve values from the ...
Cladiuss's user avatar
  • 1,279
0 votes
1 answer
206 views

How to remove Magento Help Center?

The under the section of Backend Page is displayed Magento Help Center. I am going to try for adding a category. But it seems Magento Help Center interrupted it. As you look at the image, the loading ...
Malcom's user avatar
  • 21
0 votes
2 answers
35 views

I am trying to send email using helper class but show the error

Send email using helper class but getting below error TypeError: Magento\Email\Model\Template::setVars(): Argument #1 ($vars) must be of type array, null given My code is, <?php namespace Custom\...
Alok Tiwari's user avatar
1 vote
0 answers
261 views

Help for the installation of "stripe-php" library manually for stripe extension?

Can anyone help me please? I have installed Stripe module but not showing at the frontend.
Sufyan Ahmed's user avatar
1 vote
1 answer
148 views

How to instantiate an helper class from my custom module in a test program in the directory at the same level as the root of Magento?

With the code below, I'm trying to instantiate an helper class from my custom module. // Sanitize the $_GET[] value // Create an object of the order loaded with the $order_id passed as query string. $...
CodeForGood's user avatar
0 votes
2 answers
20 views

Why use custom helper folder in magento?

i know so much about it It is a singleton It is use for injecting class and method. So please explain me more detail. Advance thank you for answer
Alok Tiwari's user avatar
1 vote
2 answers
68 views

exclude some other product in the cart from receiving discount

How to get product value ( product price) if attribute "logitech" is set to yes [attribute is Boolean]. I'm new here, still learning magneto. below code, calculate all items in the cart but ...
Bayzel's user avatar
  • 187
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0 answers
250 views

magento 2: type differences for scopeConfig and _logger in AbstractHelper class

This is probably a very stupid question but I'll ask anyway since I don't know the answer. This is an example of a custom module helper class that extends magento helper class: <?php namespace ...
Lou Nik's user avatar
  • 443
0 votes
1 answer
25 views

Magento Module - PHTML

I need some help with a problem I have with a module, I know this is a newbie question but here i go. <div class="field company <?= $block->isrequiered() ? 'required' : '' ?>">...
Jan-petter Havna's user avatar
4 votes
2 answers
705 views

Magento 2 - Load values in di.xml from a helper class

Currently the template is defined like this: Company/PdfDesign/etc/di.xml <?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:...
Black's user avatar
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0 votes
2 answers
40 views

How to extend this file app/code/Magedelight/SMSNotification/Helper/Data.php in Magento 2

I want to extend app/code/Magedelight/SMSNotification/Helper/Data.php this file in my custom module. I have created a module. My di.xml file app/code/Hl/Smsnotification/etc/di.xml <?xml version=&...
Prits's user avatar
  • 625
0 votes
1 answer
484 views

How to get value for Number of Lines in a Street Address that have been set in magento 2 configuration

I am using Magento 2.3.5-p2 I know that in Magento 2, the Street address configuration is not able to be changed through admin by going to Stores > Settings > Configuration > Customers > ...
Mohd Farhan Bin Ramli's user avatar
0 votes
2 answers
123 views

Magento 2.3 to 2.3.6 - help - urgent

I just updated my Magento instalation from 2.3.3 to 2.3.6. PHP version 7.3 Everything seamed to fine except when I do reindex. I get this error: PHP Fatal error: Uncaught Error: Cannot instantiate ...
Jan-petter Havna's user avatar
0 votes
2 answers
1k views

How to add country code dynamically in telephone field on Checkout in Magento 2

I want to develop custom module that is used for adding country code field before telephone field on checkout page in magento 2.3.4.
Deep Shah's user avatar
  • 561
0 votes
0 answers
84 views

How to write google business review API in custom module and call into phtml file

What is the best approach to write google business review API in custom module and call inside the custom phtml file, Eg Code: <?php $accountId = 'your_account_id'; $locationId = 'your_location_id'...
zus's user avatar
  • 165
0 votes
2 answers
180 views

How to used same code in helper data in magento 2?

Here is my object manager code can any one guide me how can i used same code in my helper data $objectManager = \Magento\Framework\App\ObjectManager::getInstance(); $customOptions = $objectManager ...
Jay Parmar's user avatar
0 votes
1 answer
55 views

Get dropdown value in helper file?

$objectManager = \Magento\Framework\App\ObjectManager::getInstance(); /** @var \Magento\Eav\Api\AttributeOptionManagementInterface $attributeOptions */ $attributeOptionsManagement = $...
aich.khalid's user avatar
2 votes
2 answers
1k views

Get current page title in observer (Magento 2)

Is their any way we can get current page title in magento 2 ?
Hamendra Sunthwal's user avatar
0 votes
1 answer
1k views

How To Pass data from Helper Data to Knockout JS file Magento 2

How i can pass helper data to Knockout JS to show it on my html file. Actually i am working on minicart and i want to show the product Qty as Dropdown and get value from Helperdata. Any help would be ...
Mevada Ketan's user avatar
3 votes
1 answer
891 views

Is it okay to use $this->helper(...) in phtml files?

A question on using $this->helper(...) in phtml files: It returns something like this: ObjectManager->get(...) (Singleton) I'm aware it's bad practice to use Object Manager phtml, but ...
Chris Rogers's user avatar
0 votes
1 answer
317 views

Override a helper using Plugin

I have been trying to use plugin to override Magento\Sales\Helper\Reorder.php. I have added a comment inside the code what I would like to change. /** * Check is it possible to reorder * ...
Magento_learner's user avatar
1 vote
0 answers
19 views

fatal error: bms_class_helper_data not found

I created a custom module and its gives a error "fatal error: bms_class_helper_data not found " after that i removed the complete module, layout file and data enabler file and database, but ...
vinaysirige's user avatar
1 vote
2 answers
178 views

"Fatal error: Class 'Mage_Outgoing_Form_Helper_Data' not found in /var/www/html/app/Mage.php on line 547"

I am getting error "Fatal error: Class 'Mage_Outgoing_Form_Helper_Data' not found in /var/www/html/app/Mage.php on line 547" Even i removed module,layout file and module enabler file and i ...
vinaysirige's user avatar
0 votes
1 answer
928 views

Uncaught Error: Using $this when not in object context

I am going through an older module created in PHP 5.x.x and we have just moved the website to the php 7.2.x so we suddenly got the error in a helper class Uncaught Error: Using $this when not in ...
Shoaib Fareed's user avatar
1 vote
1 answer
1k views

Get userid of the admin logged in magento 2 helper

Trying to get admin user id in Magento 2 helper, in new at magento 2 any help will be appreciated.
Fahad Bashir's user avatar
0 votes
2 answers
156 views

Issue in extending a model magento 2

I want to extend the Magento\ConfigurableProduct\Helper\Product\Options\Loader as per this github issue https://github.com/magento/magento2/issues/21663#issuecomment-477966963 My di.xml file is <?...
Ramesh KR's user avatar
  • 866
0 votes
3 answers
758 views

Magento 2 - "Undefined constant 'Product\SizeChart\Helper\Data'" while using helper

If anyone have idea then please share with me. I am going to stuck in this error: Uncaught Error: Undefined constant 'Product\SizeChart\Helper\Data' in /opt/lampp/htdocs/M2/app/code/Product/SizeChart/...
Deep Shah's user avatar
  • 561
1 vote
0 answers
58 views

Magento 2.3 extra whitespace and lines

done a ton of searching, found some similar issues but nothing that could lead me to a solution. I'm running the Magetique theme on Magento 2.3. On my homepage, I have 2 of the Featured Products ...
Joe kauffman's user avatar
0 votes
1 answer
66 views

Best method to use helper in any template

It seems to be impossible to use a helper in the template Magento_Catalog\templates\product\list\items.phtml. I have tried it via argument injection: app\design\frontend\company\base\Magento_Catalog\...
Black's user avatar
  • 3,359
0 votes
2 answers
1k views

Magento 2 - product passed to helper parameter is NULL

I created this helper method: app\code\Company\Base\Helper\Product.php public function test($product = null) { if (!empty($product)) { exit("TRUE, product is not empty!"); } else { return false; ...
Black's user avatar
  • 3,359
0 votes
2 answers
30 views

Can't load current product

I try to load the current product in gallery.phtml Helper (app\code\Company\Base\Helper\Data.php): ... use \Magento\Catalog\Helper\Data as CatalogHelper; class Data extends \Magento\Framework\App\...
Black's user avatar
  • 3,359
0 votes
1 answer
51 views

when iam paasing arugment to helper from controller iam getting error magento 2.3

Iam Getting the below error Recoverable Error: Object of class Magento\Framework\App\ObjectManager could not be converted to string in /var/www/html/development/amt/app/code/vendor/...
Sabareesh's user avatar
  • 358
0 votes
2 answers
346 views

In magento2,How to inject helper in collection

I have created a custom grid, in this grid collection I have to inject helper .while injecting helper in the collection it throws error like this Type Error occurred when creating object: My ...
Jothi Subramanian's user avatar
0 votes
2 answers
677 views

Unable to override Helper Class in Magento2

I have used below code to override helper class. Vendor/Module/etc/di.xml <?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation=...
Jafar Pinjar's user avatar
  • 1,929
0 votes
3 answers
344 views

How can i get phtml file in helper magento 2?

I have tried this solution but it is not working $this->_layout->createBlock('Vendor\Module\Block\Productdesigner'); $response = $layout->setData(array("customer_data" => $result))...
Sagar Dobariya's user avatar
1 vote
1 answer
642 views

Magento 2.3 - Swatches Helper override

I'm trying to override a function in the Helper of the Swatches module of Magento 2. The function resides in the Data.php file. As some of you may know in specific versions of Magento 2 the text ...
Hendrik M.'s user avatar
1 vote
1 answer
697 views

How to add handler to \Magento\Catalog\Helper\Output

I'd like to display the unit of measurement after each product attribute with some dimension (mm, g, …). To prevent duplicated code in each PHTML template file that probably displays a product with ...
feeela's user avatar
  • 113
0 votes
1 answer
1k views

Fatal error: Class Helper_Data not found in app\Mage.php

Fatal error: Class 'Mage_Category_Password_Helper_Data' not found in /home/pypub/public_html/app/Mage.php on line 547 I've read this: Fatal error: Class Helper_Data' not found in app\Mage.php but ...
William Oakley's user avatar
0 votes
1 answer
1k views

Override Helper in Magento2 - Vendor\Module\Helper\Data doesn't extends Magento\Framework\App\Helper\AbstractHelper

May be i'm missing something really small. Here is a class Class1 namespace Vendor\Module\Helper; class Class1 extends AbstractHelper { /** @var Client */ private $client; /** @var ...
Kingshuk Deb's user avatar
  • 1,214
0 votes
1 answer
618 views

Injecting Helper causes "Undefined constant" and "'generated' directory permission is read-only"

When I inject the helper class it gives me the below errors. If I remove the reference to the Helper class in the constructor then everything works perfectly. controller file: /var/www/html/app/code/[...
Brenda.ZMPOV's user avatar
0 votes
1 answer
423 views

Helpers are singleton classes?

Given this code <?php class Vendor_Module_Helper_Data extends Mage_Core_Helper_Abstract { protected $_currentCustomer = null; protected $_settingsHelper = null; public function ...
Raul Sanchez's user avatar
  • 3,105
3 votes
3 answers
2k views

Magneto 2 How to call Helper function in observer file

I am new to Magento development and I am using a custom MySQL query in some places like in observer/plugin etc. These codes are repeating for all these files. so I want to make a new reusable ...
Sanjun Dev's user avatar
1 vote
1 answer
2k views

How to implement a method retrieving config value both at store and default scope: Magento 2

In Magento 1, a call to Mage::getStoreConfig('section/group/field') was able to retrieve a config of the current store. Indeed, if we called it from a front block for example, it retrieved the config ...
Julien Loizelet's user avatar
0 votes
1 answer
324 views

Magento 2.3.1 Fatal Error when overriding Helper in Magento Bundle module

In order to override the function getBundleOptions from magento2/vendor/magento/module-bundle/Helper/Catalog/Product/Configuration.php i have implemented the following module: MySpace/MyModule3/etc/...
Julian Murillo's user avatar
1 vote
1 answer
126 views

Class function not working

I tried to call the class using construct method. <?php namespace Vendor\Module\Helper; class Data extends AbstractHelper { /** * @var \Magento\Framework\App\Config\ScopeConfigInterface *...
Moin Malek's user avatar
2 votes
0 answers
157 views

Take value of a field in a block and place it in another field

I have a problem taking values from a system.xml field to show them in another field. This is the system.xml <?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-...
Mastafis's user avatar
  • 187
4 votes
1 answer
305 views

Is it good practice to get product collections in helper function and calling in phtml file custom module Magento 2

Hi all, i wanted to know either is it good practice to get product collections in helper function and calling that function in phtml file within custom module Magento 2 Because in my case ...
Hitesh Balpande's user avatar
0 votes
2 answers
2k views

Uncaught Error: Call to a member function getId() on null in [closed]

I have some problem about this error, who can tell me why? Thank you!! Fatal error: Uncaught Error: Call to a member function getId() on null in
niceonelee's user avatar
1 vote
1 answer
140 views

Captcha Helper method override not working in Magento2

Need to override method getImgUrl() from vendor\magento\module-captcha\Helper\Data.php but not success app/code/YourCompany/YourModule/etc/di.xml <config xmlns:xsi="http://www.w3.org/2001/...
Danes's user avatar
  • 81

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