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<?php |
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namespace Cerbero\Dto\Traits; |
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use ArrayIterator; |
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use Cerbero\Dto\Exceptions\ImmutableDtoException; |
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use Cerbero\Dto\Exceptions\UnknownDtoPropertyException; |
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use Cerbero\Dto\Exceptions\UnsetDtoPropertyException; |
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use Cerbero\Dto\Manipulators\ArrayConverter; |
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use Traversable; |
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use const Cerbero\Dto\MUTABLE; |
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/** |
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* Trait to turn a DTO into an array. |
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* |
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*/ |
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trait TurnsIntoArray |
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{ |
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/** |
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* Retrieve the DTO as an array |
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* |
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* @return array |
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*/ |
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public function toArray(): array |
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{ |
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$data = []; |
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foreach ($this->getPropertiesMap() as $name => $property) { |
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$data[$name] = ArrayConverter::instance()->convert($property->value()); |
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} |
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return $data; |
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} |
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/** |
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* Retrieve the DTO as an array with snake-case keys |
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* |
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* @return array |
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*/ |
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public function toSnakeCaseArray(): array |
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{ |
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$data = []; |
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foreach ($this->getPropertiesMap() as $name => $property) { |
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$key = strtolower(preg_replace(ArrayConverter::RE_SNAKE_CASE, '_', $name)); |
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$data[$key] = ArrayConverter::instance()->convert($property->value(), true); |
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} |
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return $data; |
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} |
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/** |
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* Retrieve the DTO as an iterator |
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* |
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* @return Traversable |
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*/ |
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public function getIterator(): Traversable |
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{ |
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return new ArrayIterator($this->toArray(), ArrayIterator::ARRAY_AS_PROPS); |
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} |
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/** |
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* Determine whether a given property has a value |
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* |
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* @param mixed $property |
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* @return bool |
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*/ |
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public function offsetExists($property): bool |
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{ |
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return $this->has($property); |
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} |
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/** |
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* Retrieve the given property value |
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* |
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* @param mixed $property |
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* @return mixed |
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* @throws UnknownDtoPropertyException |
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*/ |
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public function &offsetGet($property) |
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{ |
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$value = $this->get($property); |
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return $value; |
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} |
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/** |
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* Set the given property to the provided value |
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* |
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* @param mixed $property |
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* @param mixed $value |
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* @return void |
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* @throws ImmutableDtoException |
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* @throws UnknownDtoPropertyException |
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*/ |
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public function offsetSet($property, $value): void |
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{ |
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if (!($this->getFlags() & MUTABLE)) { |
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throw new ImmutableDtoException(static::class); |
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} |
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$this->set($property, $value); |
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} |
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/** |
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* Set the given property to the provided value |
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* |
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* @param mixed $property |
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* @return void |
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* @throws ImmutableDtoException |
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* @throws UnsetDtoPropertyException |
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* @throws UnknownDtoPropertyException |
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*/ |
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public function offsetUnset($property): void |
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{ |
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if (!($this->getFlags() & MUTABLE)) { |
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throw new ImmutableDtoException(static::class); |
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} |
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$this->unset($property); |
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} |
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} |
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cerbero90 /
dto
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