[PHP] perhaps Bug in __construct()

Description

You must use attributeMap to find the good variable name.

Swagger-codegen version

lastest version

Swagger declaration file content or url

Hi,

https://api-docs.beezup.com/swagger.json

perhaps a bug in constructor variables assignation .
default generated code is by example in camelCase (bug also in snake_case):

$this->container['marketplaceTechnicalCode'] = isset($data['marketplaceTechnicalCode']) ? $data['marketplaceTechnicalCode'] : null;

instead of :

$this->container['marketplaceTechnicalCode'] = isset($data[self::attributeMap()['marketplaceTechnicalCode']]) ? $data[self::attributeMap()['marketplaceTechnicalCode']] : null;

You must use attributeMap to find the good variable name.

Suggest a fix/enhancement

in constructor

$this->container['{{name}}'] = isset($data[self::attributeMap()['{{name}}']]) ? $data[self::attributeMap()['{{name}}']] : null;

Locate the PHP generator template or entry point that assembles the generated __construct() assignments, then compare its use of $data with attributeMap() for camelCase and snake_case output. Done means generated PHP clients use the mapped input name in the constructor, including for the provided BeezUP Swagger declaration.