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<?php |
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declare(strict_types=1); |
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namespace midorikocak\arraytools; |
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use ReflectionClass; |
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use ReflectionException; |
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use ReflectionMethod; |
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use function lcfirst; |
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use function preg_match; |
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use function preg_replace; |
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use function str_replace; |
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use function strtolower; |
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use function ucwords; |
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trait ArrayConvertableTrait |
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{ |
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/** |
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* Expects that implemented class has getters matching array keys. |
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* |
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* @throws ReflectionException |
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*/ |
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public function toArray(): array |
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{ |
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$toReturn = []; |
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$reflection = new ReflectionClass(static::class); |
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$methods = $reflection->getMethods(ReflectionMethod::IS_PUBLIC); |
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foreach ($methods as $method) { |
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$methodName = $method->getName(); |
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$isGetter = preg_match('~get([A-Z].+)~', $methodName, $matches); |
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if ($isGetter) { |
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$varName = lcfirst($matches[1]); |
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$toReturn[self::makeKebab($varName)] = $this->$methodName(); |
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} |
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} |
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return $toReturn; |
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} |
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/** |
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* Expects the implemented class has proper constructor parameters matching array keys. |
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* |
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* @return mixed |
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* @throws ReflectionException |
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*/ |
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public static function fromArray(array $data) |
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{ |
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$constructorArray = []; |
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$reflection = new ReflectionClass(static::class); |
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$constructor = $reflection->getConstructor(); |
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$params = $constructor->getParameters(); |
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foreach ($params as $param) { |
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$paramName = $param->getName(); |
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$constructorArray[] = $data[self::makeCamel($paramName)] ?? null; |
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} |
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return $reflection->newInstanceArgs($constructorArray); |
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} |
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private static function makeKebab($camel): string |
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{ |
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return strtolower(preg_replace('%([A-Z])([a-z])%', '_\1\2', $camel)); |
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} |
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private static function makeCamel($kebab, $capitalizeFirstCharacter = false) |
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{ |
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$str = str_replace('-', '', ucwords($kebab, '-')); |
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if (!$capitalizeFirstCharacter) { |
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$str = lcfirst($str); |
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} |
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return $str; |
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} |
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} |
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midorikocak /
arraytools
