AbstractSequenceHydrator::dehydrateOccurrence()   C
last analyzed

Complexity

Conditions 8
Paths 5

Size

Total Lines 38
Code Lines 19

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 18
CRAP Score 8

Importance

Changes 0
Metric Value
cc 8
eloc 19
nc 5
nop 1
dl 0
loc 38
rs 5.3846
c 0
b 0
f 0
ccs 18
cts 18
cp 1
crap 8
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<?php
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/**
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 * apparat-resource
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 *
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 * @category    Apparat
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 * @package     Apparat\Resource
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 * @subpackage Apparat\Resource\Domain
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 * @author      Joschi Kuphal <[email protected]> / @jkphl
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 * @copyright   Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl
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 * @license     http://opensource.org/licenses/MIT The MIT License (MIT)
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 */
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/***********************************************************************************
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 *  The MIT License (MIT)
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 *
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 *  Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl
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 *
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 *  Permission is hereby granted, free of charge, to any person obtaining a copy of
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 *  this software and associated documentation files (the "Software"), to deal in
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 *  the Software without restriction, including without limitation the rights to
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 *  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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 *  the Software, and to permit persons to whom the Software is furnished to do so,
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 *  subject to the following conditions:
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 *
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 *  The above copyright notice and this permission notice shall be included in all
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 *  copies or substantial portions of the Software.
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 *
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 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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 *  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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 *  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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 *  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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 *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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 ***********************************************************************************/
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namespace Apparat\Resource\Domain\Model\Hydrator;
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use Apparat\Resource\Domain\Model\Part\PartInterface;
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use Apparat\Resource\Domain\Model\Part\PartSequence;
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/**
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 * Abstract sequence hydrator
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 *
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 * @package     Apparat\Resource
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 * @subpackage Apparat\Resource\Domain
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 */
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abstract class AbstractSequenceHydrator extends AbstractMultipartHydrator
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{
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    /**
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     * Part aggregate class name
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     *
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     * @var string
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     */
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    protected $aggregateClass = PartSequence::class;
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    /**
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     * Dehydrate a single occurrence
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     *
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     * @param array $occurrence Occurrence
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     * @return string Dehydrated occurrence
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     * @throws RuntimeException If the occurrence is invalid
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     * @throws RuntimeException If a part name doesn't match a known subhydrator
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     * @throws RuntimeException If a part is invalid
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     */
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    protected function dehydrateOccurrence(array $occurrence)
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    {
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        // If the occurrence is invalid
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        if (!count($occurrence)) {
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            throw new $this->occDhdrException(
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                'Empty occurrence',
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                constant($this->occDhdrException.'::EMPTY_OCCURRENCE')
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            );
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        }
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        $sequence = [];
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        // Run through the sequence
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        foreach ($occurrence as $subhydrator => $part) {
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            // If the part name doesn't match a known subhydrator
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            if (!strlen($subhydrator) || !array_key_exists($subhydrator, $this->subhydrators)) {
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                throw new $this->occDhdrException(
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                    sprintf('No matching subhydrator "%s"', $subhydrator),
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                    constant($this->occDhdrException.'::NO_MATCHING_SUBHYDRATOR')
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                );
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            }
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            // If the part value is not a valid part instance
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            if (!$part || !($part instanceof PartInterface)) {
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                throw new $this->occDhdrException(
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                    sprintf(
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                        'Invalid part instance "%s"',
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                        gettype($part).(is_object($part) ? '<'.get_class($part).'>' : '')
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                    ),
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                    constant($this->occDhdrException.'::INVALID_PART_INSTANCE')
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                );
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            }
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            $sequence[$subhydrator] = $this->dehydratePart($subhydrator, $part);
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        }
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        return $this->combineOccurrenceSequence($sequence);
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    }
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    /**
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     * Combine a part occurrence sequence for dehydration
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     *
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     * @param array $sequence Part occurrence sequence
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     * @return string Combined sequence
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     */
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    protected function combineOccurrenceSequence(array $sequence)
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    {
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        return implode('', array_map('strval', $sequence));
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    }
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}
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