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<?php |
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namespace WebStream\Database; |
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use WebStream\DI\Injector; |
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/** |
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* EntityManager |
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* @author Ryuichi TANAKA. |
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* @since 2015/01/11 |
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* @version 0.7 |
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*/ |
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class EntityManager |
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{ |
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use Injector; |
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/** |
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* @var string エンティティクラスパス |
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*/ |
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private $classpath; |
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/** |
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* @var array<string> カラムメタ情報 |
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*/ |
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private $columnMeta; |
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/** |
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* コンストラクタ |
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* @param string エンティティクラスパス |
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*/ |
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public function __construct($classpath) |
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{ |
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$this->classpath = $classpath; |
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} |
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/** |
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* カラムメタ情報を設定する |
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* @param string カラムメタ情報 |
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*/ |
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public function setColumnMeta(array $columnMeta) |
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{ |
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$this->columnMeta = $columnMeta; |
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} |
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/** |
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* 列データをエンティティに変換して返却する |
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* @param array<string> 列データ |
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* @return object 列データエンティティ |
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*/ |
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public function getEntity($row) |
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{ |
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$instance = new $this->classpath(); |
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$propertyMap = null; |
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// EntityPropertyを使っている場合はリフレクションを使用しない |
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if (!array_key_exists("WebStream\Database\EntityProperty", class_uses($instance))) { |
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$propertyMap = []; |
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$refClass = new \ReflectionClass($instance); |
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$properties = $refClass->getProperties(); |
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foreach ($properties as $property) { |
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if ($property->isPrivate() || $property->isProtected()) { |
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$property->setAccessible(true); |
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} |
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$propertyMap[strtolower($property->getName())] = $property; |
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} |
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} |
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foreach ($row as $col => $value) { |
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switch ($this->columnMeta[$col]) { |
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case 'LONG': // mysql:int |
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case 'SHORT': // mysql:smallint |
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case 'int4': // postgres:int |
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case 'int2': // postgres:smallint |
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case 'integer': // sqlite:int |
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case 'smallint': // sqlite:smallint |
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$value = intval($value); |
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break; |
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case 'LONGLONG': // mysql:bigint |
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case 'int8': // postgres:bigint |
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case 'bigint': // sqlite:bigint |
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$value = doubleval($value); |
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break; |
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case 'DATETIME': // mysql:datetime |
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case 'DATE': // mysql:date |
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case 'timestamp': // postgres:timestamp, sqlite:timestamp |
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case 'date': // postgres:date, sqlite:date |
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$value = new \DateTime($value); |
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break; |
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default: // string |
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break; |
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} |
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$col = strtolower(preg_replace_callback('/_([a-zA-Z])/', function ($matches) { |
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return ucfirst($matches[1]); |
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}, $col)); |
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if ($propertyMap === null) { |
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$instance->{$col} = $value; |
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} else { |
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if (array_key_exists($col, $propertyMap)) { |
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$propertyMap[$col]->setValue($instance, $value); |
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} else { |
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$this->logger->error("Column '$col' is failed mapping in " . $this->classpath); |
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} |
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} |
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} |
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return $instance; |
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} |
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} |
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webstream-framework /
WebStream
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