satooshi / value-object
ValueObject, Enum, Flags implementation in PHP
dev-master
2013-12-22 03:45 UTC
Requires
- php: >=5.4
Requires (Dev)
- apigen/apigen: 2.8.*@stable
- phpmd/phpmd: dev-master
- satooshi/php-coveralls: dev-master
- squizlabs/php_codesniffer: 1.5.*@stable
This package is not auto-updated.
Last update: 2024-11-19 03:43:22 UTC
README
ValueObject
<?php use Satooshi\Component\ValueObject\ValueObject; use Satooshi\Component\ValueObject\ValueObjectTrait; final class SampleValueObject implements ValueObject { use ValueObjectTrait; private $value1; private $value2; public function __construct($value1, $value2) { $this->value1 = $value1; $this->value2 = $value2; } public function isSameValueAs(ValueObject $other) { if (!$this->isValidateType($other)) { return false; } return true; } public function serialize() { return serialize([$this->value1, $this->value2]); } public function unserialize($serialized) { list($this->value1, $this->value2) = unserialize($serialized); } }
Enum
<?php use Satooshi\Component\Enum\Enum; use Satooshi\Component\Enum\EnumValueObject; /** * @method isMale() * @method isFemale() */ final class Gender implements EnumValueObject { use Enum; const MALE = 'M'; const FEMALE = 'F'; // test purpose public function toJson() { return json_encode([ 'name' => $this->getName(), 'value' => $this->getValue(), 'isMale' => var_export($this->isMale(), true), 'isFemale' => var_export($this->isFemale(), true), ]); } } $male1 = Gender::createMale(); echo $male1->toJson(), PHP_EOL; // {"name":"MALE","value":"M","isMale":"true","isFemale":"false"} $male2 = Gender::createMale(); echo $male2->toJson(), PHP_EOL; // {"name":"MALE","value":"M","isMale":"true","isFemale":"false"} $female1 = Gender::createFemale(); echo $female1->toJson(), PHP_EOL; // {"name":"FEMALE","value":"F","isMale":"false","isFemale":"true"} $female2 = Gender::createFemale(); echo $female2->toJson(), PHP_EOL; // {"name":"FEMALE","value":"F","isMale":"false","isFemale":"true"} // true var_dump($male1->isSameValueAs($male2)); // bool(true) var_dump($female1->isSameValueAs($female2)); // bool(true) // false var_dump($female1->isSameValueAs($male1)); // bool(false) var_dump($female1->isSameValueAs($male2)); // bool(false) // serialize $serializedMale = serialize($male1); var_dump($serializedMale); // string(25) "C:6:"Gender":8:{s:1:"M";}" $unserializedMale = unserialize($serializedMale); var_dump($unserializedMale); /* object(Gender)#5 (1) { ["value":"Gender":private]=> string(1) "M" } */ // factory $male = Gender::createMale(); var_dump($male); /* object(Gender)#6 (1) { ["value":"Gender":private]=> string(1) "M" } */ $female = Gender::createFemale(); var_dump($female); /* object(Gender)#7 (1) { ["value":"Gender":private]=> string(1) "F" } */
<?php use Satooshi\Component\Enum\Enum; use Satooshi\Component\Enum\EnumValueObject; final class Enum2 implements EnumValueObject { use Enum; const HOGE_FUGA = 1; const FOO = 2; } $e21 = Enum2::createHogeFuga(); var_dump($e21); /* object(Enum2)#8 (1) { ["value":"Enum2":private]=> int(1) } */ var_dump(Enum2::getNames()); /* array(2) { [0]=> string(9) "HOGE_FUGA" [1]=> string(3) "FOO" } */
BitField
<?php use Satooshi\Component\Flags\Flags; use Satooshi\Component\Flags\FlagsValueObject; final class BitField1 implements FlagsValueObject { use Flags; const NONE = 0; const A = 1; const B = 2; const C = 4; const D = 8; } $result = BitField1::D | BitField1::C; var_dump($result); // int(12) $bit = BitField1::createFlags($result); var_dump($bit); /* object(BitField1)#9 (2) { ["value":"BitField1":private]=> int(12) ["flagValues":"BitField1":private]=> array(2) { [0]=> int(4) [1]=> int(8) } } */ $isNone = $bit->isNone(); $isA = $bit->isA(); $isB = $bit->isB(); $isC = $bit->isC(); $isD = $bit->isD(); var_dump($isNone, $isA, $isB, $isC, $isD); /* bool(false) bool(false) bool(false) bool(true) bool(true) */