<?php

namespace CorpusParole\Models;

use CorpusParole\Libraries\RdfModel\RdfModelResource;

use CorpusParole\Libraries\Utils;

use JsonSerializable;

use Log;

/**

 */

class TranscriptResource extends WebResource  {

    private $conformsTo = -1;

    protected function doClearMemoizationCache() {

        $this->conformsTo = -1;

    }

    public function getConformsTo() {

        if($this->conformsTo === -1) {

            $conformsTo = $this->getResource("<http://purl.org/dc/terms/conformsTo>");

            $this->conformsTo = is_null($conformsTo)?null:$conformsTo->getUri();

        }

        return $this->conformsTo;

    }

    protected function jsonSerializeExtra() {

        return [

            'conforms-to' => $this->getConformsTo()

        ];

    }

}