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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\QueryCompiler; |
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use Phuria\UnderQuery\QueryBuilder\Clause; |
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/** |
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* @author Beniamin Jonatan Šimko <[email protected]> |
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*/ |
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class ClausesCompiler |
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{ |
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/** |
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* @param CompilerPayload $payload |
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* |
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* @return CompilerPayload |
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*/ |
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public function compileWhere(CompilerPayload $payload) |
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{ |
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$builder = $payload->getBuilder(); |
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if ($builder instanceof Clause\WhereInterface && $builder->getWhereClauses()) { |
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$newSQL = 'WHERE ' . implode(' AND ', $builder->getWhereClauses()); |
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$payload = $payload->appendSQL($newSQL); |
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} |
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return $payload; |
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} |
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/** |
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* @param CompilerPayload $payload |
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* |
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* @return CompilerPayload |
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*/ |
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public function compileGroupBy(CompilerPayload $payload) |
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{ |
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$builder = $payload->getBuilder(); |
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if ($builder instanceof Clause\GroupByInterface && $builder->getGroupByClauses()) { |
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$newSQL = 'GROUP BY ' . implode(', ', $builder->getGroupByClauses()); |
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$payload = $payload->appendSQL($newSQL); |
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} |
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if ($builder instanceof Clause\GroupByInterface && $builder->isGroupByWithRollUp()) { |
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$payload = $payload->appendSQL('WITH ROLLUP'); |
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} |
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return $payload; |
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} |
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/** |
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* @param CompilerPayload $payload |
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* |
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* @return CompilerPayload |
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*/ |
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public function compileHaving(CompilerPayload $payload) |
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{ |
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$builder = $payload->getBuilder(); |
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if ($builder instanceof Clause\HavingInterface && $builder->getHavingClauses()) { |
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$newSQL = 'HAVING ' . implode(' AND ', $builder->getHavingClauses()); |
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$payload = $payload->appendSQL($newSQL); |
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} |
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return $payload; |
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} |
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/** |
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* @param CompilerPayload $payload |
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* |
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* @return CompilerPayload |
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*/ |
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public function compileOrderBy(CompilerPayload $payload) |
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{ |
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$builder = $payload->getBuilder(); |
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if ($builder instanceof Clause\OrderByInterface && $builder->getOrderByClauses()) { |
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$newSQL = 'ORDER BY ' . implode(', ', $builder->getOrderByClauses()); |
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$payload = $payload->appendSQL($newSQL); |
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} |
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return $payload; |
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} |
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/** |
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* @param CompilerPayload $payload |
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* |
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* @return CompilerPayload |
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*/ |
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public function compileLimit(CompilerPayload $payload) |
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{ |
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$builder = $payload->getBuilder(); |
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if ($builder instanceof Clause\LimitInterface && $builder->getLimitClause()) { |
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$newSQL = 'LIMIT ' . $builder->getLimitClause(); |
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$payload = $payload->appendSQL($newSQL); |
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} |
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return $payload; |
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} |
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/** |
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* @param CompilerPayload $payload |
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* |
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* @return CompilerPayload |
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*/ |
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public function compileSet(CompilerPayload $payload) |
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{ |
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$builder = $payload->getBuilder(); |
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if ($builder instanceof Clause\SetInterface && $builder->getSetClauses()) { |
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$newSQL = 'SET ' . implode(', ', $builder->getSetClauses()); |
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$payload = $payload->appendSQL($newSQL); |
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} |
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return $payload; |
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} |
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/** |
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* @param CompilerPayload $payload |
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* |
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* @return CompilerPayload |
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*/ |
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public function compileSelect(CompilerPayload $payload) |
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{ |
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$builder = $payload->getBuilder(); |
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if ($builder instanceof Clause\SelectInterface && $builder->getSelectClauses()) { |
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$actualSQL = 'SELECT ' . implode(', ', $builder->getSelectClauses()); |
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$payload = $payload->updateSQL($actualSQL); |
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} |
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return $payload; |
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} |
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} |
phuria /
under-query
