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<?php |
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namespace Phuria\QueryBuilder; |
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use Phuria\QueryBuilder\Table\AbstractTable; |
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/** |
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* @author Beniamin Jonatan Šimko <[email protected]> |
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*/ |
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class QueryBuilder |
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{ |
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/** |
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* @var TableFactory $tableFactory |
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*/ |
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private $tableFactory; |
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/** |
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* @var CompilerManager $compilerManager |
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*/ |
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private $compilerManager; |
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/** |
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* @var array $selectClauses |
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*/ |
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private $selectClauses; |
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/** |
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* @var array $whereClauses |
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*/ |
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private $whereClauses; |
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/** |
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* @var array $orderByClauses |
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*/ |
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private $orderByClauses; |
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/** |
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* @var array $setClauses |
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*/ |
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private $setClauses; |
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/** |
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* @var array $groupByClauses |
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*/ |
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private $groupByClauses; |
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/** |
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* @var array $havingClauses |
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*/ |
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private $havingClauses; |
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/** |
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* @var AbstractTable[] $tables |
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*/ |
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private $tables = []; |
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/** |
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* @var array $mods |
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*/ |
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private $hints = []; |
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/** |
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* @param TableFactory $tableFactory |
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* @param CompilerManager $compilerManager |
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*/ |
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public function __construct(TableFactory $tableFactory = null, CompilerManager $compilerManager = null) |
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{ |
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$this->tableFactory = $tableFactory ?: new TableFactory(); |
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$this->compilerManager = $compilerManager ?: new CompilerManager(); |
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$this->selectClauses = []; |
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$this->whereClauses = []; |
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$this->orderByClauses = []; |
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$this->groupByClauses = []; |
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$this->setClauses = []; |
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$this->havingClauses = []; |
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} |
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/** |
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* @return ExprBuilder |
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*/ |
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public function expr() |
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{ |
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return new ExprBuilder(func_get_args()); |
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} |
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/** |
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* @return $this |
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*/ |
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public function addSelect() |
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{ |
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$this->selectClauses[] = ExprNormalizer::normalizeExpression(func_get_args()); |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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public function andWhere() |
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{ |
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$this->whereClauses[] = ExprNormalizer::normalizeExpression(func_get_args()); |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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public function andHaving() |
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{ |
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$this->havingClauses[] = ExprNormalizer::normalizeExpression(func_get_args()); |
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return $this; |
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} |
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/** |
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* @param string $hint |
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* |
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* @return $this |
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*/ |
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public function addHint($hint) |
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{ |
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$this->hints[] = $hint; |
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return $this; |
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} |
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/** |
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* @param $table |
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* |
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* @return AbstractTable |
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*/ |
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private function addRootTable($table) |
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{ |
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$table = $this->tableFactory->createNewTable($table, $this); |
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$table->setRoot(true); |
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$this->tables[] = $table; |
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return $table; |
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} |
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/** |
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* @param mixed $table |
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* |
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* @return AbstractTable |
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*/ |
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public function from($table) |
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{ |
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return $this->addFrom($table); |
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} |
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/** |
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* @param mixed $table |
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* |
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* @return AbstractTable |
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*/ |
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public function addFrom($table) |
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{ |
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return $this->addRootTable($table); |
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} |
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/** |
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* @param mixed $table |
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* |
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* @return AbstractTable |
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*/ |
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public function update($table) |
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{ |
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return $this->addRootTable($table); |
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} |
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/** |
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* @param string $joinType |
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* @param mixed $table |
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* |
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* @return AbstractTable |
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*/ |
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public function join($joinType, $table) |
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{ |
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$table = $this->tableFactory->createNewTable($table, $this); |
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$table->setJoinType($joinType); |
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$this->tables[] = $table; |
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return $table; |
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} |
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/** |
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* @param mixed $table |
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* |
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* @return AbstractTable |
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*/ |
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public function crossJoin($table) |
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{ |
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return $this->join(AbstractTable::CROSS_JOIN, $table); |
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} |
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/** |
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* @param mixed $table |
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* |
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* @return AbstractTable |
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*/ |
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public function leftJoin($table) |
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{ |
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return $this->join(AbstractTable::LEFT_JOIN, $table); |
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} |
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/** |
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* @param string $table |
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* |
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* @return AbstractTable |
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*/ |
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public function innerJoin($table) |
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{ |
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return $this->join(AbstractTable::INNER_JOIN, $table); |
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} |
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/** |
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* @return $this |
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*/ |
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public function addOrderBy() |
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{ |
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$this->orderByClauses[] = ExprNormalizer::normalizeExpression(func_get_args()); |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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public function addSet() |
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{ |
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$this->setClauses[] = ExprNormalizer::normalizeExpression(func_get_args()); |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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public function addGroupBy() |
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{ |
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$this->groupByClauses[] = ExprNormalizer::normalizeExpression(func_get_args()); |
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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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public function buildSQL() |
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{ |
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return $this->compilerManager->compile($this); |
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} |
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/** |
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* @return Query |
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*/ |
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public function buildQuery() |
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{ |
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return new Query($this->buildSQL()); |
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} |
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/** |
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* @return array |
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*/ |
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public function getSelectClauses() |
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{ |
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return $this->selectClauses; |
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} |
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/** |
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* @return array |
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*/ |
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public function getWhereClauses() |
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{ |
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return $this->whereClauses; |
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} |
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/** |
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* @return array |
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*/ |
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public function getOrderByClauses() |
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{ |
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return $this->orderByClauses; |
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} |
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/** |
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* @return array |
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*/ |
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public function getSetClauses() |
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{ |
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return $this->setClauses; |
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} |
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/** |
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* @return array |
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*/ |
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public function getGroupByClauses() |
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{ |
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return $this->groupByClauses; |
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} |
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/** |
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* @return array |
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*/ |
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public function getHavingClauses() |
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{ |
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return $this->havingClauses; |
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} |
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/** |
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* @return AbstractTable[] |
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*/ |
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public function getTables() |
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{ |
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return $this->tables; |
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} |
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/** |
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* @return AbstractTable[] |
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*/ |
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public function getRootTables() |
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{ |
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return array_filter($this->getTables(), function (AbstractTable $table) { |
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return $table->isRoot(); |
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}); |
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} |
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/** |
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* @return AbstractTable[] |
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*/ |
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public function getJoinTables() |
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{ |
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return array_filter($this->getTables(), function (AbstractTable $table) { |
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return $table->isJoin(); |
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}); |
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} |
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/** |
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* @return array |
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*/ |
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public function getHints() |
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{ |
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return $this->hints; |
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} |
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} |