eZ\Publish\Core\REST\Server\Input\Parser\Limitation\LimitationParser

Complexity

Total Complexity

9

Size/Duplication

Total Lines	80
Duplicated Lines	27.5 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
B	parse()	22	22	6
A	buildLimitation()	0	4	1
A	parseIdFromHref()	0	7	1

<?php
/**
 * @license For full copyright and license information view LICENSE file distributed with this source code.
 */
namespace eZ\Publish\Core\REST\Server\Input\Parser\Limitation;

use eZ\Publish\Core\REST\Common\Input\BaseParser;
use eZ\Publish\Core\REST\Common\Input\ParsingDispatcher;
use eZ\Publish\Core\REST\Common\Exceptions;
use eZ\Publish\API\Repository\Values;

/**
 * Parses limitation objects from input.
 *
 * The class expects
 */
class LimitationParser extends BaseParser
{
    /**
     * Name of the route parameter.
     * Example: "sectionId"
     * @var string
     */
    private $limitationRouteParameterName;

    /**
     * Value object class built by the Parser.
     * Example: "eZ\Publish\API\Repository\Values\User\Limitation\SectionLimitation"
     * @var string
     */
    private $limitationClass;

    /**
     * LimitationParser constructor.
     *
     * @param $limitationRouteParameterName
     * @param $limitationClass
     */
    public function __construct($limitationRouteParameterName, $limitationClass)
    {
        $this->limitationRouteParameterName = $limitationRouteParameterName;
        $this->limitationClass = $limitationClass;
    }

    /**
     * Parse input structure.
     *
     * @param array $data
     * @param \eZ\Publish\Core\REST\Common\Input\ParsingDispatcher $parsingDispatcher
     *
     * @return \eZ\Publish\API\Repository\Values\ValueObject
     */
    public function parse(array $data, ParsingDispatcher $parsingDispatcher)
    {
        if (!array_key_exists('_identifier', $data)) {
            throw new Exceptions\Parser("Missing '_identifier' attribute for Limitation.");
        }

        $limitationObject = $this->buildLimitation();

        if (!isset($data['values']['ref']) || !is_array($data['values']['ref'])) {
            throw new Exceptions\Parser('Invalid format for data values in Limitation.');
        }

        foreach ($data['values']['ref'] as $limitationValue) {
            if (!array_key_exists('_href', $limitationValue)) {
                throw new Exceptions\Parser('Invalid format for data values in Limitation.');
            }

            $limitationObject->limitationValues[] = $this->parseIdFromHref($limitationValue);
        }

        return $limitationObject;
    }

    /**
     * @return \eZ\Publish\API\Repository\Values\User\Limitation
     */
    protected function buildLimitation()
    {
        return new $this->limitationClass;
    }

    /**
     * @param $limitationValue
     *
     * @return false|mixed
     */
    protected function parseIdFromHref($limitationValue)
    {
        return $this->requestParser->parseHref(
            $limitationValue['_href'],
            $this->limitationRouteParameterName
        );
    }
}