Category: Magento 2

Bad Magento 2 Extensions: Bad Developers and Extensions

This Hall of shame will act as a warning system for Magento 2 developers to help avoid bad quality extensions. If an extension of bad quality is produced; the developer brand will be shown here.

Bad Magento 2 Developers and Development Houses

  1. Mageworx
  2. MagePlaza
  3. Magecomp

Bad Magento 2 Extensions

MageWorx Multifees

Untested code.

Here is the code to add the isRequired Filter:

public function addRequiredFilter($isRequired = true)
    if ($isRequired) {
        $this->getSelect()->where('main_table.required = ?', Fee::REQUIRED);
    return $this;

But the Fee::REQUIRED constant is: a string

const FEE_ID                   = 'fee_id';
const TYPE                     = 'type';
const INPUT_TYPE               = 'input_type';
const IS_ONETIME               = 'is_onetime';
const REQUIRED                 = '1';
const SALES_METHODS            = 'sales_methods';
const APPLIED_TOTALS           = 'applied_totals';
const TAX_CLASS_ID             = 'tax_class_id';
const CONDITIONS_SERIALIZED    = 'conditions_serialized';
const ENABLE_CUSTOMER_MESSAGE  = 'enable_customer_message';
const ENABLE_DATA_FIELD        = 'enable_date_field';
const TOTAL_ORDERED            = 'total_ordered';
const TOTAL_BASE_AMOUNT        = 'total_base_amount';
const SORT_ORDER               = 'sort_order';
const STATUS                   = 'status';

Forming a query that checks where the field is required instead of 1

Mage Plaza – Layered Navigaiton

Breaks layered navigation with elasticsearch and allows multiple attributes with an AND when it should only be a single

MageComp – Recaptcha

Horrific rewrites and module does not work at all. Incompetent developers.

Magento 2 Error Cannot redeclare class

So I was creating a module when I received this error. I had just enabled it and done the setup upgrade in Magento 2.

The error is:

2017/03/01 11:11:11 [error] 17788#17788: *101 FastCGI sent in stderr: "PHP message: PHP Fatal 
error:  Cannot declare class Magento\CatalogImportExport\Model\Import\Product\Validator\Media, 
because the name is already in use in 
/var/www/shootingstuff/project/app/code/Tangent/ImportAdditionalImagesDelimiter/Media.php on line 

So I googled it and alan storm seems to suggest it may be a spelling mistake

So I checked it out and found that in my case there was no spelling mistake.

Remember this info after enabling your module:

To make sure that the enabled modules are properly registered, run 'setup:upgrade'.
Cache cleared successfully.
Generated classes cleared successfully. Please run the 'setup:di:compile' command to generate classes.
Info: Some modules might require static view files to be cleared. To do this, run 'module:enable' with the --clear-static-content option to clear them.

So remove your var/generation¬†folder…or maybe it does this automatically when you run: bin/magento setup:di:compile


Unfortunately this didn’t fix my issue but it is probably goign to solve yours.

The issue in my case

The issue in my case was caused by my laziness.

I had just copied the contents of the core magento file into my module and changed the part I needed to.

I forgot the namespace. The namespace was using the magento one. So changed it to:


namespace <MyVendor>\<MyModule>;