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<?php |
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/** |
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* @link https://github.com/old-town/old-town-propertyset |
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* @author Malofeykin Andrey <[email protected]> |
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*/ |
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namespace OldTown\PropertySet\Config; |
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use OldTown\PropertySet\Exception\InvalidArgumentException; |
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/** |
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* Class PropertySetConfig |
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* |
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* @package OldTown\PropertySet\Config |
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*/ |
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class PropertySetConfig |
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{ |
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/** |
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* @var PropertySetConfig |
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*/ |
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protected static $instance; |
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/** |
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* @var array |
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*/ |
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protected $propertySetArgs; |
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/** |
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* @var array |
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*/ |
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protected $propertySets; |
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/** |
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* |
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* @throws \OldTown\PropertySet\Exception\InvalidArgumentException |
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*/ |
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protected function __construct() |
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{ |
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$this->init(); |
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} |
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/** |
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* |
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* @return PropertySetConfig |
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*/ |
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public static function getConfig() |
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{ |
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return self::getInstance(); |
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} |
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/** |
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* |
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* @return PropertySetConfig |
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*/ |
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public static function getInstance() |
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{ |
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if (null === self::$instance) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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/** |
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* |
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* @return $this |
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* |
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* @throws \OldTown\PropertySet\Exception\InvalidArgumentException |
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*/ |
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protected function init() |
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{ |
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$defaultConfig = include __DIR__ . '/../../config/propertyset.default.config.php'; |
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$userConfig = $this->getUserConfig(); |
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$config = array_merge_recursive($defaultConfig, $userConfig); |
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foreach ($config as $name => $data) { |
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if (!is_array($data)) { |
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$errMsg = sprintf( |
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'Некорректный формат данных для сервиса %s', |
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$name |
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); |
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throw new InvalidArgumentException($errMsg); |
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} |
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if (!array_key_exists('class', $data)) { |
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$errMsg = sprintf( |
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'Отсутствует имя класса для сервиса %s', |
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$name |
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); |
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throw new InvalidArgumentException($errMsg); |
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} |
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$this->propertySets[$name] = (string)$data['class']; |
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$flagHasArgs = array_key_exists('args', $data) && is_array($data['args']); |
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$this->propertySetArgs[$name] = $flagHasArgs ? $data['args'] : []; |
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} |
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return $this; |
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} |
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/** |
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* @todo Реализовать возможность добавления пользователем конфигов |
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* |
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* @return array |
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*/ |
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protected function getUserConfig() |
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{ |
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return []; |
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} |
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/** |
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* @param $name |
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* |
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* @return array|null |
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*/ |
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public function getArgs($name) |
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{ |
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$name = (string)$name; |
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if (array_key_exists($name, $this->propertySetArgs)) { |
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return $this->propertySetArgs[$name]; |
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} |
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return null; |
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} |
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/** |
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* @param $name |
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* |
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* @return string|null |
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*/ |
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public function getClassName($name) |
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{ |
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$name = (string)$name; |
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if (array_key_exists($name, $this->propertySets)) { |
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return $this->propertySets[$name]; |
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} |
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return null; |
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} |
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} |
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