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<?php |
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namespace Loevgaard\DandomainFoundation\Entity; |
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use Loevgaard\DandomainDateTime\DateTimeImmutable; |
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use Zend\Hydrator\ClassMethods; |
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use Zend\Hydrator\HydratorInterface; |
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abstract class AbstractEntity |
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{ |
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/** |
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* This will hold the conversions applied when calling hydrate |
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* |
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* @var array |
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*/ |
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protected $hydrateConversions; |
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/** |
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* This will hold the conversions applied when calling extract |
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* |
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* @var array |
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*/ |
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protected $extractConversions; |
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/** |
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* @param array $data |
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* @param bool $useConversions |
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* @param bool $scalarsOnly If true, it will only hydrate scalars, i.e. floats, integers, strings, and booleans |
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*/ |
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public function hydrate(array $data, bool $useConversions = false, $scalarsOnly = true) |
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{ |
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$hydrator = $this->getHydrator(); |
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if($scalarsOnly) { |
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foreach ($data as $key => $val) { |
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if(!is_scalar($val)) { |
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unset($data[$key]); |
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} |
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} |
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} |
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if($useConversions && is_array($this->hydrateConversions)) { |
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$data = $this->convert($data, $this->hydrateConversions); |
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} |
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$hydrator->hydrate($data, $this); |
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} |
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public function extract(bool $useConversions = false) : array |
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{ |
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$hydrator = $this->getHydrator(); |
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$data = $hydrator->extract($this); |
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if($useConversions && is_array($this->extractConversions)) { |
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$data = $this->convert($data, $this->extractConversions); |
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} |
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return $data; |
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} |
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protected function convert(array $data, $conversions) : array |
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{ |
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foreach ($conversions as $from => $to) { |
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if(isset($data[$to])) { |
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throw new \InvalidArgumentException('The $to argument in the $data object is already set'); |
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} |
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$tmp = $data[$from] ?? null; |
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if($tmp) { |
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unset($data[$from]); |
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$data[$to] = $tmp; |
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} |
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} |
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return $data; |
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} |
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protected function getDateTimeFromJson($val = null) : ?DateTimeImmutable |
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{ |
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if (!$val) { |
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return null; |
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} |
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if ($val instanceof DateTimeImmutable) { |
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return $val; |
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} |
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return DateTimeImmutable::createFromJson($val); |
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} |
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/** |
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* @return HydratorInterface |
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*/ |
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protected function getHydrator() : HydratorInterface |
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{ |
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return new ClassMethods(false); |
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} |
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} |
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loevgaard /
dandomain-foundation-entities
