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<?php |
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declare(strict_types=1); |
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namespace Smoren\TypeTools; |
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use ReflectionMethod; |
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use ReflectionProperty; |
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use stdClass; |
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/** |
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* Tool for reflecting and accessing object properties and methods. |
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*/ |
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class ObjectAccess |
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{ |
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/** |
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* Returns value of the object property. |
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* |
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* Can access property by its name or by getter. |
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* |
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* @param object $object |
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* @param string $propertyName |
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* @return mixed |
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*/ |
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public static function getPropertyValue(object $object, string $propertyName) |
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{ |
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if(static::hasPublicProperty($object, $propertyName)) { |
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return $object->{$propertyName}; |
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} |
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return static::getPropertyValueByGetter($object, $propertyName); |
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} |
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/** |
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* Returns property value by getter. |
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* |
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* @param object $object |
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* @param string $propertyName |
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* |
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* @return mixed |
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*/ |
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public static function getPropertyValueByGetter(object $object, string $propertyName) |
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{ |
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return $object->{static::getPropertyGetterName($propertyName)}(); |
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} |
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/** |
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* Returns true if object has property that is accessible by name or by getter. |
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* |
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* @param object $object |
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* @param string $propertyName |
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* |
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* @return bool |
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*/ |
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public static function hasAccessibleProperty(object $object, string $propertyName): bool |
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{ |
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return static::hasPublicProperty($object, $propertyName) |
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|| static::hasPropertyAccessibleByGetter($object, $propertyName); |
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} |
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/** |
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* Returns true if object has public property. |
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* |
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* @param object $object |
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* @param string $propertyName |
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* |
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* @return bool |
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*/ |
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public static function hasPublicProperty(object $object, string $propertyName): bool |
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{ |
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if ($object instanceof stdClass) { |
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return static::hasProperty($object, $propertyName); |
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} |
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return |
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static::hasProperty($object, $propertyName) && |
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static::getReflectionProperty($object, $propertyName)->isPublic(); |
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} |
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/** |
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* Returns true if object has property that is accessible by getter. |
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* |
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* @param object $object |
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* @param string $propertyName |
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* |
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* @return bool |
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*/ |
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public static function hasPropertyAccessibleByGetter(object $object, string $propertyName): bool |
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{ |
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return static::hasPublicMethod($object, static::getPropertyGetterName($propertyName)); |
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} |
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/** |
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* Returns true if object has property. |
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* |
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* @param object $object |
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* @param string $propertyName |
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* |
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* @return bool |
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*/ |
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public static function hasProperty(object $object, string $propertyName): bool |
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{ |
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return property_exists($object, $propertyName); |
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} |
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/** |
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* Returns true if object has public method. |
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* |
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* @param object $object |
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* @param string $methodName |
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* |
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* @return bool |
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*/ |
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public static function hasPublicMethod(object $object, string $methodName): bool |
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{ |
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return |
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static::hasMethod($object, $methodName) && |
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static::getReflectionMethod($object, $methodName)->isPublic(); |
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} |
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/** |
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* Returns true if object has method. |
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* |
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* @param object $object |
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* @param string $methodName |
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* |
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* @return bool |
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*/ |
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public static function hasMethod(object $object, string $methodName): bool |
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{ |
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return method_exists($object, $methodName); |
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} |
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/** |
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* Returns reflection object of the object property. |
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* |
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* @param object $object |
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* @param string $propertyName |
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* |
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* @return ReflectionProperty |
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*/ |
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protected static function getReflectionProperty(object $object, string $propertyName): ReflectionProperty |
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{ |
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return new ReflectionProperty(get_class($object), $propertyName); |
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} |
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/** |
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* Returns reflection object of the object method. |
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* |
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* @param object $object |
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* @param string $methodName |
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* |
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* @return ReflectionMethod |
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*/ |
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protected static function getReflectionMethod(object $object, string $methodName): ReflectionMethod |
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{ |
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return new ReflectionMethod(get_class($object), $methodName); |
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} |
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/** |
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* Returns property getter name. |
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* |
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* @param string $propertyName |
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* |
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* @return string |
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*/ |
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protected static function getPropertyGetterName(string $propertyName): string |
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{ |
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return 'get'.ucfirst($propertyName); |
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} |
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} |
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Smoren /
type-tools-php
