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<?php |
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/** |
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* @copyright Copyright (c) Flipbox Digital Limited |
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* @license https://github.com/flipbox/skeleton/blob/master/LICENSE |
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* @link https://github.com/flipbox/skeleton |
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*/ |
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namespace Flipbox\Skeleton\Helpers; |
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use Flipbox\Skeleton\Exceptions\InvalidConfigurationException; |
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use Flipbox\Skeleton\Object\ObjectInterface; |
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/** |
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* @author Flipbox Factory <[email protected]> |
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* @since 2.0.0 |
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*/ |
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class ObjectHelper |
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{ |
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/** |
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* Returns the public member variables of an object. |
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* |
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* @param ObjectInterface $object |
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* @return array |
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*/ |
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public static function getObjectVars(ObjectInterface $object) |
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{ |
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return get_object_vars($object); |
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} |
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/** |
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* Configures an object with the initial property values. |
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* |
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* @param ObjectInterface $object |
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* @param $properties |
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* @return ObjectInterface |
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*/ |
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public static function configure(ObjectInterface $object, $properties) |
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{ |
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// Populate model attributes |
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if (!empty($properties)) { |
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// To array |
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if (!is_array($properties)) { |
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$properties = ArrayHelper::toArray($properties, [], false); |
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} |
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foreach ($properties as $name => $value) { |
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if ($object->canSetProperty($name)) { |
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$object->$name = $value; |
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} |
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} |
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} |
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return $object; |
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} |
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/** |
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* Create a new object |
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* |
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* @param $config |
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* @param null $instanceOf |
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* @return ObjectInterface |
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* @throws InvalidConfigurationException |
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*/ |
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public static function create($config, $instanceOf = null) |
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{ |
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// Get class from config |
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$class = static::checkConfig($config, $instanceOf); |
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// New object |
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return new $class($config); |
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} |
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/** |
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* Checks the config for a valid class |
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* |
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* @param $config |
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* @param null $instanceOf |
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* @param bool $removeClass |
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* @return null|string |
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* @throws InvalidConfigurationException |
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*/ |
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public static function checkConfig(&$config, $instanceOf = null, $removeClass = true) |
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{ |
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// Get class from config |
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$class = static::getClassFromConfig($config, $removeClass); |
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// Make sure we have a valid class |
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if ($instanceOf && !is_subclass_of($class, $instanceOf)) { |
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throw new InvalidConfigurationException( |
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sprintf( |
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"The class '%s' must be an instance of '%s'", |
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(string)$class, |
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(string)$instanceOf |
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) |
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); |
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} |
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return $class; |
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} |
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/** |
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* Get a class from a config |
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* |
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* @param $config |
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* @param bool $removeClass |
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* @return string |
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* @throws InvalidConfigurationException |
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*/ |
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public static function getClassFromConfig(&$config, $removeClass = false) |
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{ |
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// Find class |
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$class = static::findClassFromConfig($config, $removeClass); |
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if (empty($class)) { |
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throw new InvalidConfigurationException( |
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sprintf( |
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"The configuration must specify a 'class' property: '%s'", |
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JsonHelper::encode($config) |
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) |
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); |
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} |
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return $class; |
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} |
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/** |
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* Find a class from a config |
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* |
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* @param $config |
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* @param bool $removeClass |
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* @return null|string |
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*/ |
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public static function findClassFromConfig(&$config, $removeClass = false) |
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{ |
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// Normalize the config |
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if (is_string($config)) { |
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$class = $config; |
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$config = ''; |
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} elseif (is_object($config)) { |
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return get_class($config); |
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} else { |
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// Force Array |
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if (!is_array($config)) { |
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$config = ArrayHelper::toArray($config, [], false); |
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} |
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if ($removeClass) { |
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if (!$class = ArrayHelper::remove($config, 'class')) { |
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$class = ArrayHelper::remove($config, 'type'); |
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} |
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} else { |
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$class = ArrayHelper::getValue( |
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$config, |
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'class', |
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ArrayHelper::getValue($config, 'type') |
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); |
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} |
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} |
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return $class; |
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} |
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} |
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flipbox /
skeleton
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