Concentrated issues

Here is the list of the lines that generated the most issues.

File	Count	Analysis
/app/Import/Types/Simple/Handlers/ProductHandler.php:200	7	Undefined Classes Should Use Local Class Undefined Interfaces Method Could Be Static Avoid Using stdClass Missing New ?
/app/Listeners/CategoryEntity.php:45	7	Undefined Classes Should Use Local Class Undefined Interfaces Never Used Parameter Method Could Be Static No Boolean As Default Use Named Boolean In Argument Definition
/app/Controllers/AbstractController.php:189	6	Used Once Variables (In Scope) Unused Arguments Undefined Classes Undefined Interfaces Mismatched Default Arguments Mismatched Typehint
/app/Controllers/Attribute.php:51	6	Used Once Variables (In Scope) Unused Arguments Undefined Classes Undefined Interfaces Mismatched Default Arguments Mismatched Typehint
/app/Controllers/Product.php:47	6	Used Once Variables (In Scope) Unused Arguments Undefined Classes Undefined Interfaces Avoid Using stdClass Missing New ?
/app/Controllers/Product.php:74	6	Used Once Variables (In Scope) Unused Arguments Undefined Classes Undefined Interfaces Avoid Using stdClass Missing New ?
/app/Import/Types/Simple/FieldConverters/Unit.php:66	6	Methods Without Return Undefined Classes Undefined Interfaces Method Could Be Static Avoid Using stdClass Missing New ?
/app/Listeners/AssetRelationEntity.php:221	6	Undefined Classes Should Use Local Class Undefined Interfaces Never Used Parameter Method Could Be Static Hidden Nullable
/app/Repositories/Attribute.php:161	6	Used Once Variables (In Scope) Methods Without Return Unused Arguments Undefined Classes Undefined Interfaces Never Used Parameter