Paths.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\MetaData\Services\Paths;
 
use ILIAS\MetaData\Paths\PathInterface;
use ILIAS\MetaData\Paths\Filters\FilterType;
use ILIAS\MetaData\Paths\FactoryInterface as PathFactory;
 
class Paths implements PathsInterface
{
    protected PathFactory $path_factory;
 
    public function __construct(PathFactory $path_factory)
    {
        $this->path_factory = $path_factory;
    }
 
    public function title(): PathInterface
    {
        return $this->custom()
                    ->withNextStep('general')
                    ->withNextStep('title')
                    ->withNextStep('string')
                    ->get();
    }
 
    public function descriptions(): PathInterface
    {
        return $this->custom()
                    ->withNextStep('general')
                    ->withNextStep('description')
                    ->withNextStep('string')
                    ->get();
    }
 
    public function firstDescription(): PathInterface
    {
        return $this->custom()
                    ->withNextStep('general')
                    ->withNextStep('description')
                    ->withAdditionalFilterAtCurrentStep(FilterType::INDEX, '0')
                    ->withNextStep('string')
                    ->get();
    }
 
    public function keywords(): PathInterface
    {
        return $this->custom()
                    ->withNextStep('general')
                    ->withNextStep('keyword')
                    ->withNextStep('string')
                    ->get();
    }
 
    public function languages(): PathInterface
    {
        return $this->custom()
                    ->withNextStep('general')
                    ->withNextStep('language')
                    ->get();
    }
 
    public function authors(): PathInterface
    {
        return $this->custom()
                    ->withNextStep('lifeCycle')
                    ->withNextStep('contribute')
                    ->withNextStep('role')
                    ->withNextStep('value')
                    ->withAdditionalFilterAtCurrentStep(FilterType::DATA, 'author')
                    ->withNextStepToSuperElement()
                    ->withNextStep('source')
                    ->withAdditionalFilterAtCurrentStep(FilterType::DATA, 'LOMv1.0')
                    ->withNextStepToSuperElement()
                    ->withNextStepToSuperElement()
                    ->withNextStep('entity')
                    ->get();
    }
 
    public function firstTypicalLearningTime(): PathInterface
    {
        return $this->custom()
                    ->withNextStep('educational')
                    ->withAdditionalFilterAtCurrentStep(FilterType::INDEX, '0')
                    ->withNextStep('typicalLearningTime')
                    ->withNextStep('duration')
                    ->get();
    }
 
    public function copyright(): PathInterface
    {
        return $this->custom()
                    ->withNextStep('rights')
                    ->withNextStep('description')
                    ->withNextStep('string')
                    ->get();
    }
 
    public function custom(): BuilderInterface
    {
        return new Builder($this->path_factory->custom());
    }
}