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<?php |
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namespace Tarantool\Mapper; |
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use Exception; |
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class Pool |
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{ |
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private $description = []; |
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private $mappers = []; |
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private $resolvers = []; |
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public function register($name, $handler) |
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{ |
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if (array_key_exists($name, $this->description)) { |
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throw new Exception("Mapper $name was registered"); |
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} |
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if ($handler instanceof Mapper) { |
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$this->description[$name] = $handler; |
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$this->mappers[$name] = $handler; |
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return; |
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} |
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if (!is_callable($handler)) { |
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throw new Exception("Invalid $name handler"); |
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} |
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$this->description[$name] = $handler; |
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return $this; |
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} |
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public function registerResolver($resolver) |
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{ |
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$this->resolvers[] = $resolver; |
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return $this; |
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} |
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public function get($name) |
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{ |
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return $this->getMapper($name); |
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} |
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public function getMapper($name) |
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{ |
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if (array_key_exists($name, $this->mappers)) { |
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return $this->mappers[$name]; |
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} |
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if (array_key_exists($name, $this->description)) { |
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return $this->mappers[$name] = call_user_func($this->description[$name]); |
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} |
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foreach ($this->resolvers as $resolver) { |
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$mapper = call_user_func($resolver, $name); |
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if ($mapper) { |
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return $this->mappers[$name] = $mapper; |
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} |
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} |
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throw new Exception("Mapper $name is not registered"); |
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} |
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public function getMappers() |
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{ |
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return array_values($this->mappers); |
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} |
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public function getRepository($space) |
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{ |
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$parts = explode('.', $space); |
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if (count($parts) !== 2) { |
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throw new Exception("Invalid pool space name: $space"); |
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} |
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return $this->getMapper($parts[0])->getRepository($parts[1]); |
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} |
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public function create(string $space, $data) |
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{ |
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return $this->getRepository($space)->create($data)->save(); |
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} |
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public function findOne(string $space, $params = []) |
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{ |
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return $this->getRepository($space)->findOne($params); |
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} |
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public function findOrCreate(string $space, $params = []) |
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{ |
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return $this->getRepository($space)->findOrCreate($params)->save(); |
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} |
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public function findOrFail(string $space, $params = []) |
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{ |
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return $this->getRepository($space)->findOrFail($params); |
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} |
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public function find(string $space, $params = []) |
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{ |
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return $this->getRepository($space)->find($params); |
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} |
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} |
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tarantool-php /
mapper
