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<?php |
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/* |
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* The MIT License |
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* |
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* Copyright 2014-2018 James Ekow Abaka Ainooson |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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namespace ntentan\nibii; |
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use ntentan\atiaa\DbContext; |
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use ntentan\kaikai\Cache; |
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use ntentan\nibii\interfaces\DriverAdapterFactoryInterface; |
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use ntentan\nibii\interfaces\ModelFactoryInterface; |
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use ntentan\nibii\interfaces\ValidatorFactoryInterface; |
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/** |
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* A global class with information and utilities required by the rest of the ORM system. |
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*/ |
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class ORMContext |
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{ |
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private static $instance; |
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private $cache; |
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private $modelFactory; |
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private $modelValidatorFactory; |
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private $driverAdapterFactory; |
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private function __construct(ModelFactoryInterface $modelFactory, DriverAdapterFactoryInterface $driverAdapterFactory, ValidatorFactoryInterface $modelValidatorFactory, Cache $cache) |
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{ |
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$this->modelFactory = $modelFactory; |
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$this->cache = $cache; |
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$this->driverAdapterFactory = $driverAdapterFactory; |
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$this->modelValidatorFactory = $modelValidatorFactory; |
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} |
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public static function initialize(ModelFactoryInterface $modelFactory, DriverAdapterFactoryInterface $driverAdapterFactory, ValidatorFactoryInterface $modelValidatorFactory, Cache $cache): self |
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{ |
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self::$instance = new self($modelFactory, $driverAdapterFactory, $modelValidatorFactory, $cache); |
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return self::$instance; |
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} |
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/** |
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* A helper for loading a method described as a string. |
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* |
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* @param string $path Model name as string |
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* |
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* @throws NibiiException |
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* |
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* @return \nibii\RecordWrapper |
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*/ |
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public function load($path) |
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{ |
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try { |
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return $this->modelFactory->createModel($path, null); |
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} catch (\ntentan\panie\exceptions\ResolutionException $e) { |
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throw new |
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NibiiException("Failed to load model [$path]. The class [$className] could not be found."); |
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} |
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} |
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/** |
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* @param RecordWrapper $instance |
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*/ |
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public function getModelTable($instance) |
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{ |
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return $this->modelFactory->getModelTable($instance); |
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} |
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public function getDriverAdapter() |
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{ |
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return $this->driverAdapterFactory->createDriverAdapter(); |
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} |
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/** |
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* @param string $class |
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*/ |
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public function getModelName($class) |
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{ |
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return $class; |
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} |
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public static function getInstance() : self |
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{ |
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if (self::$instance === null) { |
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throw new NibiiException('A context has not yet been initialized'); |
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} |
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return self::$instance; |
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} |
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public function getCache() |
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{ |
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return $this->cache; |
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} |
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public function getConfig() |
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{ |
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return $this->config; |
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} |
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public function getModelDescription($model) : ModelDescription |
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{ |
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return new ModelDescription($model); |
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} |
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public function getModelValidatorFactory() : ValidatorFactoryInterface |
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{ |
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return $this->modelValidatorFactory; |
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} |
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public function getModelFactory() : ModelFactoryInterface |
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{ |
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return $this->modelFactory; |
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} |
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/** |
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* @return \ntentan\atiaa\DbContext |
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*/ |
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public function getDbContext() |
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{ |
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return DbContext::getInstance(); |
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} |
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public function __destruct() |
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{ |
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self::$instance = null; |
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} |
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} |
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