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<?php |
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/** |
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* This file is part of Phuria SQL Builder 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\QueryBuilder; |
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use Phuria\QueryBuilder\Table\AbstractTable; |
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use Phuria\QueryBuilder\Table\SubQueryTable; |
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use Phuria\QueryBuilder\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 |
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{ |
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/** |
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* @var TableRegistry $registry |
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*/ |
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private $registry; |
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/** |
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* @var TableRecognizer $tableRecognizer |
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*/ |
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private $tableRecognizer; |
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/** |
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* @param TableRegistry $registry |
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*/ |
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public function __construct(TableRegistry $registry = null) |
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{ |
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$this->registry = $registry ?: new TableRegistry(); |
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$this->tableRecognizer = new TableRecognizer(); |
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} |
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/** |
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* @param mixed $table |
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* @param QueryBuilder $qb |
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* |
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* @return AbstractTable |
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*/ |
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public function createNewTable($table, QueryBuilder $qb) |
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{ |
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$tableType = $this->tableRecognizer->recognizeType($table); |
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$tableClass = null; |
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switch ($tableType) { |
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case TableRecognizer::TYPE_CLOSURE: |
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$tableClass = $this->tableRecognizer->extractClassName($table); |
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break; |
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case TableRecognizer::TYPE_CLASS_NAME: |
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$tableClass = $table; |
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break; |
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case TableRecognizer::TYPE_TABLE_NAME: |
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$tableClass = $this->registry->getTableClass($table); |
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break; |
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case TableRecognizer::TYPE_SUB_QUERY: |
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return $this->createSubQueryTable($table, $qb); |
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} |
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return $this->doCreate($table, $tableClass, $qb); |
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} |
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/** |
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* @param string $requestedTable |
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* @param string $tableClass |
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* @param QueryBuilder $qb |
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* |
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* @return mixed |
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*/ |
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private function doCreate($requestedTable, $tableClass, QueryBuilder $qb) |
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{ |
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$tableObject = new $tableClass($qb); |
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if ($tableObject instanceof UnknownTable) { |
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$tableObject->setTableName($requestedTable); |
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} |
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return $tableObject; |
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} |
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/** |
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* @param QueryBuilder $subQb |
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* @param QueryBuilder $qb |
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* |
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* @return SubQueryTable |
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*/ |
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public function createSubQueryTable(QueryBuilder $subQb, QueryBuilder $qb) |
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{ |
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return new SubQueryTable($subQb, $qb); |
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} |
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} |