Override and adding extra field for combination

[williamespindola]

Hello, I'm override a Combination class and adding an extra field for that. To do this I Create a new class on override/classes/Combination.php and create my necessary methods like this:

<?php

class Combination extends CombinationCore
{
    public $commission;

    public function __construct()
    {
        $this->addCommissionField();
    }

    public function addCommissionField()
    {
        parent::$definition['fields']['commission'] = array(
            'type' => self::TYPE_FLOAT, 
            'validate' => 'isGenericName', 
            'required' => false, 
            'size' => 10
        );
    }
}

For this time this work better. Another featured, is a field for that.

 

But when I save the combination, this field is not save on database. I debug The Object model in this point:

	public function __construct($id = null, $id_lang = null, $id_shop = null)
	{
		if (!ObjectModel::$db)
			ObjectModel::$db = Db::getInstance();

		$this->def = ObjectModel::getDefinition($this);
                // debut it
		p($this->def);
		$this->setDefinitionRetrocompatibility();

And the new field not exists on this point. Someone can help to understand? My prestashop is 1.6

Edited May 8, 2014 by williamespindola (see edit history)

[cochet]

Hello,

I have the same problem...

Have you found a solution?

 

What code do you have inserted in the file "combinations.tpl" ?

 

Thank's for your reply

[NemoPS]

You have to call parent::__construct() as well after adding your field.

Also make sure you clean the class_index.php file after adding the override

[williamespindola]

Nemo1 in this case the problem is not this. To do what I needed is necessary overrate tree classes: Combination.php, Product.php, AdminProductsController.php and a lot of methods, a very sad job. 

[NemoPS]

...ok, so what is the problem supposed to be? I think I am didn't get your question

[williamespindola]

My latest replay is the solution. My initial problem was to create the extra field.

[Ibrahim.Da]

Nemo1 in this case the problem is not this. To do what I needed is necessary overrate tree classes: Combination.php, Product.php, AdminProductsController.php and a lot of methods, a very sad job. 

 

Hi Williame,

 

Can you give me the solution please..?

[redactuk]

Hi williamespindola

 

I amd be interested in this also. Would you kind sharing your override code files?

 

Regards