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<?php |
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/** |
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* This file is part of UnderQuery package. |
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* |
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* Copyright (c) 2016 Beniamin Jonatan Šimko |
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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 Phuria\UnderQuery\TableFactory; |
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use Phuria\UnderQuery\QueryBuilder\BuilderInterface; |
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use Phuria\UnderQuery\Table\SubQueryTable; |
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use Phuria\UnderQuery\Table\UnknownTable; |
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/** |
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* @author Beniamin Jonatan Šimko <[email protected]> |
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*/ |
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class TableFactory implements TableFactoryInterface |
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{ |
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const TYPE_CLOSURE = 1; |
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const TYPE_CLASS_NAME = 2; |
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const TYPE_TABLE_NAME = 3; |
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const TYPE_SUB_QUERY = 4; |
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/** |
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* @param mixed $stuff |
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* |
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* @return int |
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*/ |
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public function recognizeType($stuff) |
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{ |
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if ($stuff instanceof \Closure) { |
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return static::TYPE_CLOSURE; |
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4 |
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} else if ($stuff instanceof BuilderInterface) { |
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return static::TYPE_SUB_QUERY; |
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} else if (false !== strpos($stuff, '\\')) { |
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return static::TYPE_CLASS_NAME; |
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} |
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return static::TYPE_TABLE_NAME; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function createNewTable($table, BuilderInterface $qb) |
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{ |
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$tableType = $this->recognizeType($table); |
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switch ($tableType) { |
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case static::TYPE_CLOSURE: |
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$tableClass = $this->extractClassName($table); |
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return new $tableClass($qb); |
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case static::TYPE_CLASS_NAME: |
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return new $table($qb); |
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case static::TYPE_SUB_QUERY: |
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return new SubQueryTable($table, $qb); |
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} |
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$tableObject = new UnknownTable($qb); |
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$tableObject->setTableName($table); |
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return $tableObject; |
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} |
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/** |
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* @param \Closure $closure |
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* |
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* @return string |
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*/ |
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public function extractClassName(\Closure $closure) |
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{ |
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$ref = new \ReflectionFunction($closure); |
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$firstParameter = $ref->getParameters()[0]; |
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return $firstParameter->getClass()->getName(); |
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} |
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} |
phuria /
under-query
