How to change checkbox to Radio at Category selection?

[Martin Y]

As topic that I want limited Category selection at once of Category and sub-Category so on.

 

 

Thanks for any help

[vekia]

in file: /controllers/admin/adminProductsController.php search for function: public function initFormAssociations($obj)

 

we must modify one part of function's contents

 

change:

        $tree = new HelperTreeCategories('associated-categories-tree', 'Associated categories');
        $tree->setTemplate('tree_associated_categories.tpl')
            ->setHeaderTemplate('tree_associated_header.tpl')
            ->setRootCategory((int)$root->id)
            ->setUseCheckBox(true)
            ->setUseSearch(true)
            ->setSelectedCategories($categories); 

to:

        $tree = new HelperTreeCategories('associated-categories-tree', 'Associated categories');
        $tree->setTemplate('tree_associated_categories.tpl')
            ->setHeaderTemplate('tree_associated_header.tpl')
            ->setRootCategory((int)$root->id)
            ->setUseCheckBox(false)
            ->setUseSearch(true)
            ->setSelectedCategories($categories);

[Martin Y]

Thanks lots Ambassadors, it is much help!