categoryprovider.php

См. документацию.

<?php
namespace Bitrix\Report\VisualConstructor\RuntimeProvider;
 
use Bitrix\Report\VisualConstructor\Category;
use Bitrix\Report\VisualConstructor\Internal\Manager\CategoryManager;

class CategoryProvider extends Base
{

    protected function availableFilterKeys()
    {
        return array('primary', 'parent_keys');
    }

    protected function availableRelations()
    {
        return array('parent', 'children');
    }

    protected function getManagerInstance()
    {
        return CategoryManager::getInstance();
    }

    protected function getEntitiesList()
    {
        return $this->getManagerInstance()->getCategoriesList();
    }

    protected function getIndices()
    {
        return $this->getManagerInstance()->getIndices();
    }

    protected function processWithParent(Category $entity)
    {
        $categoryProvider = new CategoryProvider();
        $categoryProvider->addFilter('primary', $entity->getParentKey());
        $categoryProvider->execute();
 
        $entity->parent = $categoryProvider->getResults();
    }

    protected function processWithChildren(Category $entity)
    {
        $categoryProvider = new CategoryProvider();
        $categoryProvider->addFilter('parent_keys', $entity->getKey());
        $categoryProvider->addRelation('children');
        $categoryProvider->execute();
 
        $entity->children  = $categoryProvider->getResults();
    }
 
 
}