Services.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\MetaData\Search\Services;
 
use ILIAS\MetaData\Search\Clauses\FactoryInterface as ClauseFactoryInterface;
use ILIAS\MetaData\Search\Filters\FactoryInterface as FilterFactoryInterface;
use ILIAS\MetaData\Search\Clauses\Factory as ClauseFactory;
use ILIAS\MetaData\Search\Filters\Factory as FilterFactory;
 
class Services
{
    protected ClauseFactoryInterface $search_clause_factory;
    protected FilterFactoryInterface $search_filter_factory;
 
    public function searchClauseFactory(): ClauseFactoryInterface
    {
        if (isset($this->search_clause_factory)) {
            return $this->search_clause_factory;
        }
        return $this->search_clause_factory = new ClauseFactory();
    }
 
    public function searchFilterFactory(): FilterFactoryInterface
    {
        if (isset($this->search_filter_factory)) {
            return $this->search_filter_factory;
        }
        return $this->search_filter_factory = new FilterFactory();
    }
}