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<?php |
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/** |
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* This file is part of Properties package. |
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* |
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* @author Serafim <[email protected]> |
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* @date 14.04.2016 17:07 |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Serafim\Properties; |
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use Serafim\Properties\Support\Registry; |
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use Serafim\Properties\Support\Strings as Str; |
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use Serafim\Properties\Exception\AccessDeniedException; |
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/** |
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* Class Properties |
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* @package Serafim\Properties |
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*/ |
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trait Properties |
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{ |
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/** |
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* @param string $name |
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* @return mixed|null |
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* @throws AccessDeniedException|\InvalidArgumentException|\LogicException |
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*/ |
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public function __get($name) |
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{ |
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// Try to call `getProperty` method |
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$getter = Str::getGetter($name); |
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if (method_exists($this, $getter)) { |
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return $this->{$getter}(); |
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} |
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$parser = Registry::get($this); |
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if ($parser->has($name)) { |
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$property = $parser->get($name); |
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$isBoolean = $property->typeOf('bool') || $property->typeOf('boolean'); |
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$getter = Str::getBooleanGetter($name); |
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// If boolean - try to call `isProperty` |
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if ($isBoolean && method_exists($this, $getter)) { |
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return $this->{$getter}(); |
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} |
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if ($parser->isReadable($name)) { |
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// Return declared value |
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return $this->getPropertyValue($name); |
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} |
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$exception = sprintf('Can not read write-only property %s::$%s', get_class($this), $name); |
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throw new AccessDeniedException($exception); |
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} |
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return null; |
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} |
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/** |
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* @param string $name |
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* @param mixed $value |
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* @return void |
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* @throws AccessDeniedException|\InvalidArgumentException|\TypeError |
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*/ |
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public function __set($name, $value) |
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{ |
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// Try to call `setProperty` method |
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$setter = Str::getSetter($name); |
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if (method_exists($this, $setter)) { |
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$this->{$setter}($value); |
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return; |
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} |
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$parser = Registry::get($this); |
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if ($parser->has($name)) { |
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if (!$parser->isWritable($name)) { |
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$exception = sprintf('Can not set value to read-only property %s::$%s', get_class($this), $name); |
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throw new AccessDeniedException($exception); |
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} |
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if (!$parser->typesAreEqual($name, $value)) { |
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$exception = sprintf( |
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'Value for property %s::%s must be one of the type %s, %s given', |
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get_class($this), |
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$name, |
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implode(' or ', $parser->get($name)->getAvailableTypesArray()), |
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gettype($value) |
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); |
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throw new \TypeError($exception); |
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} |
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$this->setPropertyValue($name, $value); |
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} |
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$this->$name = $value; |
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} |
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/** |
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* @param string $name |
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* @return mixed |
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*/ |
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private function getPropertyValue($name) |
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{ |
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$reflection = new \ReflectionProperty($this, $name); |
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$reflection->setAccessible(true); |
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return $reflection->getValue($this); |
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} |
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/** |
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* @param string $name |
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* @param $value |
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* @return void |
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*/ |
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private function setPropertyValue($name, $value) |
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{ |
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$reflection = new \ReflectionProperty($this, $name); |
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$reflection->setAccessible(true); |
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$reflection->setValue($this, $value); |
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} |
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/** |
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* @param $name |
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* @throws \InvalidArgumentException |
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* @return bool |
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*/ |
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public function __unset($name) |
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{ |
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$registry = Registry::get($this); |
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$reflection = new \ReflectionClass($this); |
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$isWritableProperty = $registry->has($name) && $registry->isWritable($name) && $reflection->hasProperty($name); |
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if ($isWritableProperty) { |
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$property = $reflection->getProperty($name); |
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if ($property->isProtected() || $property->isPublic()) { |
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unset($this->$name); |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* @param $name |
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* @return bool |
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*/ |
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public function __isset($name) |
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{ |
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// Try to call `getProperty` method |
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$getter = Str::getGetter($name); |
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if (method_exists($this, $getter)) { |
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return true; |
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} |
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return Registry::get($this)->has($name); |
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} |
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} |
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SerafimArts /
Properties
