MetaModels\Filter\Rules\Condition\ConditionOr::addChild PHP Method

    public function addChild(IFilter $objFilter)
    {
        $this->arrChildFilters[] = $objFilter;
        return $this;
    }

 /**
  * {@inheritdoc}
  */
 public function prepareRules(IFilter $objFilter, $arrFilterUrl)
 {
     $objFilterRule = new FilterRuleOr($this->get('stop_after_match'));
     foreach ($this->arrChildren as $objChildSetting) {
         $objSubFilter = new Filter($this->getMetaModel());
         $objChildSetting->prepareRules($objSubFilter, $arrFilterUrl);
         $objFilterRule->addChild($objSubFilter);
     }
     $objFilter->addFilterRule($objFilterRule);
 }