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<?php |
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/** |
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* Created by PhpStorm. |
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* Author: Adrian Dumitru |
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* Date: 5/12/2017 9:20 PM |
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*/ |
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namespace Qpdb\QueryBuilder\Traits; |
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use Qpdb\QueryBuilder\Dependencies\QueryHelper; |
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use Qpdb\QueryBuilder\Dependencies\QueryStructure; |
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/** |
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* Trait Join |
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* @package Qpdb\QueryBuilder\Traits |
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* @property QueryStructure $queryStructure |
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*/ |
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trait Join |
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{ |
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/** |
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* @param string $tableJoin |
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* @param string $onLeft |
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* @param string $onRight |
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* @return $this |
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* @throws \Qpdb\QueryBuilder\Dependencies\QueryException |
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*/ |
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public function innerJoin( $tableJoin, $onLeft, $onRight = null ) |
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{ |
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return $this->makeJoin( 'INNER JOIN', $tableJoin, $onLeft, $onRight ); |
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} |
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/** |
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* @param string $tableJoin |
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* @param string $onLeft |
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* @param string $onRight |
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* @return $this |
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* @throws \Qpdb\QueryBuilder\Dependencies\QueryException |
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*/ |
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public function leftJoin( $tableJoin, $onLeft, $onRight = null ) |
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{ |
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return $this->makeJoin( 'LEFT JOIN', $tableJoin, $onLeft, $onRight ); |
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} |
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/** |
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* @param string $tableJoin |
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* @param string $onLeft |
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* @param string $onRight |
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* @return $this |
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* @throws \Qpdb\QueryBuilder\Dependencies\QueryException |
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*/ |
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public function leftOuterJoin( $tableJoin, $onLeft, $onRight = null ) |
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{ |
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return $this->makeJoin( 'LEFT OUTER JOIN', $tableJoin, $onLeft, $onRight ); |
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} |
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/** |
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* @param string $tableJoin |
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* @param string $onLeft |
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* @param string $onRight |
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* @return $this |
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* @throws \Qpdb\QueryBuilder\Dependencies\QueryException |
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*/ |
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public function rightJoin( $tableJoin, $onLeft, $onRight = null ) |
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{ |
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return $this->makeJoin( 'RIGHT JOIN', $tableJoin, $onLeft, $onRight ); |
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} |
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/** |
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* @param string $tableJoin |
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* @param string $onLeft |
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* @param string $onRight |
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* @return $this |
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* @throws \Qpdb\QueryBuilder\Dependencies\QueryException |
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*/ |
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public function rightOuterJoin( $tableJoin, $onLeft, $onRight = null ) |
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{ |
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return $this->makeJoin( 'RIGHT OUTER JOIN', $tableJoin, $onLeft, $onRight ); |
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} |
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/** |
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* @param string $tableJoin |
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* @param string $onLeft |
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* @param string $onRight |
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* @return $this |
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* @throws \Qpdb\QueryBuilder\Dependencies\QueryException |
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*/ |
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public function fullJoin( $tableJoin, $onLeft, $onRight = null ) |
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{ |
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return $this->makeJoin( 'FULL JOIN', $tableJoin, $onLeft, $onRight ); |
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} |
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/** |
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* @param string $tableJoin |
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* @param string $onLeft |
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* @param string $onRight |
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* @return $this |
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* @throws \Qpdb\QueryBuilder\Dependencies\QueryException |
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*/ |
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public function fullOuterJoin( $tableJoin, $onLeft, $onRight = null ) |
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{ |
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return $this->makeJoin( 'FULL OUTER JOIN', $tableJoin, $onLeft, $onRight ); |
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} |
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/** |
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* @param $stringJoin |
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* @return $this |
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* @throws \Qpdb\QueryBuilder\Dependencies\QueryException |
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*/ |
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public function join( $stringJoin ) |
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{ |
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$this->queryStructure->setElement( QueryStructure::JOIN, $stringJoin ); |
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return $this; |
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} |
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/** |
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* @param string $typeJoin |
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* @param string $tableJoin |
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* @param string $onLeft |
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* @param string $onRight |
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* @return $this |
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* @throws \Qpdb\QueryBuilder\Dependencies\QueryException |
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*/ |
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private function makeJoin( $typeJoin, $tableJoin, $onLeft, $onRight = null ) |
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{ |
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$join = $typeJoin . ' ' . $tableJoin; |
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if ( is_null( $onRight ) ) |
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$join .= " USING ( $onLeft )"; |
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else |
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$join .= " ON $onLeft = $onRight"; |
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$this->queryStructure->setElement( QueryStructure::JOIN, $join ); |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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private function getJoinSyntax() |
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{ |
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$joinString = implode( ' ', $this->queryStructure->getElement( QueryStructure::JOIN ) ); |
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return QueryHelper::clearMultipleSpaces( $joinString ); |
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} |
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} |
adumitru68 /
QueryBuilder
