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<?php |
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/* |
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* DirectAdmin API Client |
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* (c) Omines Internetbureau B.V. - https://omines.nl/ |
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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 Omines\DirectAdmin\Objects; |
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use Omines\DirectAdmin\Context\UserContext; |
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use Omines\DirectAdmin\DirectAdminException; |
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/** |
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* Basic wrapper around a DirectAdmin object as observed within a specific context. |
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* |
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* @author Niels Keurentjes <[email protected]> |
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*/ |
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abstract class BaseObject |
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{ |
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/** @var string */ |
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private $name; |
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/** @var UserContext */ |
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private $context; |
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/** @var array */ |
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private $cache = []; |
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/** |
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* @param string $name Canonical name for the object |
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* @param UserContext $context Context within which the object is valid |
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*/ |
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protected function __construct($name, UserContext $context) |
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{ |
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$this->name = $name; |
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$this->context = $context; |
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} |
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/** |
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* Clear the object's internal cache. |
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*/ |
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public function clearCache() |
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{ |
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$this->cache = []; |
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} |
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/** |
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* Retrieves an item from the internal cache. |
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* |
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* @param string $key Key to retrieve |
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* @param callable|mixed $default Either a callback or an explicit default value |
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* @return mixed Cached value |
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*/ |
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protected function getCache($key, $default) |
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{ |
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if (!isset($this->cache[$key])) { |
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$this->cache[$key] = is_callable($default) ? $default() : $default; |
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} |
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return $this->cache[$key]; |
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} |
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/** |
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* Retrieves a keyed item from inside a cache item. |
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* |
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* @param string $key |
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* @param string $item |
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* @param callable|mixed $defaultKey |
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* @param mixed|null $defaultItem |
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* @return mixed Cached value |
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*/ |
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protected function getCacheItem($key, $item, $defaultKey, $defaultItem = null) |
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{ |
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if (empty($cache = $this->getCache($key, $defaultKey))) { |
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return $defaultItem; |
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} |
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if (!is_array($cache)) { |
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throw new DirectAdminException("Cache item $key is not an array"); |
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} |
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return isset($cache[$item]) ? $cache[$item] : $defaultItem; |
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} |
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/** |
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* Sets a specific cache item, for when a cacheable value was a by-product. |
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* |
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* @param string $key |
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* @param mixed $value |
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*/ |
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protected function setCache($key, $value) |
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{ |
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$this->cache[$key] = $value; |
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} |
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/** |
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* @return UserContext |
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*/ |
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public function getContext() |
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{ |
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return $this->context; |
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} |
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/** |
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* Protected as a derived class may want to offer the name under a different name. |
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* |
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* @return string |
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*/ |
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protected function getName() |
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{ |
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return $this->name; |
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} |
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/** |
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* Converts an array of string items to an associative array of objects of the specified type. |
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* |
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* @param array $items |
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* @param string $class |
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* @param UserContext $context |
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* @return array |
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*/ |
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public static function toObjectArray(array $items, $class, UserContext $context) |
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{ |
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return array_combine($items, array_map(function ($item) use ($class, $context) { |
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return new $class($item, $context); |
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}, $items)); |
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} |
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/** |
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* Converts an associative array of descriptors to objects of the specified type. |
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* |
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* @param array $items |
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* @param string $class |
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* @param UserContext $context |
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* @return array |
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*/ |
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public static function toRichObjectArray(array $items, $class, UserContext $context) |
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{ |
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array_walk($items, function (&$value, $name) use ($class, $context) { |
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$value = new $class($name, $context, $value); |
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}); |
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return $items; |
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} |
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} |
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omines /
directadmin
