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<?php |
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/** |
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* Platine Database |
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* |
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* Platine Database is the abstraction layer using PDO with support of query and schema builder |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Database |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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/** |
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* @file Join.php |
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* |
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* The Join class |
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* |
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* @package Platine\Database\Query |
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* @author Platine Developers Team |
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* @copyright Copyright (c) 2020 |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link https://www.platine-php.com |
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* @version 1.0.0 |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Database\Query; |
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use Closure; |
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/** |
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* @class Join |
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* @package Platine\Database\Query |
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*/ |
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class Join |
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{ |
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/** |
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* The Join conditions |
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* @var array<int, mixed> |
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*/ |
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protected array $conditions = []; |
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/** |
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* @return array<int, mixed> |
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*/ |
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public function getJoinConditions(): array |
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{ |
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return $this->conditions; |
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} |
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/** |
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* @param string|Expression|Closure $column1 |
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* @param string|Expression|Closure|bool|null $column2 |
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* @param string $operator |
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* @return $this |
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*/ |
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public function on( |
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string|Expression|Closure $column1, |
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string|Expression|Closure|bool|null $column2 = null, |
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string $operator = '=' |
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): self { |
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return $this->addJoinCondition($column1, $column2, $operator, 'AND'); |
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} |
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/** |
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* @param string|Expression|Closure $column1 |
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* @param string|Expression|Closure|bool|null $column2 |
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* @param string $operator |
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* @return $this |
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*/ |
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public function andOn( |
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string|Expression|Closure $column1, |
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string|Expression|Closure|bool|null $column2 = null, |
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string $operator = '=' |
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): self { |
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return $this->addJoinCondition($column1, $column2, $operator, 'AND'); |
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} |
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/** |
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* @param string|Expression|Closure $column1 |
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* @param string|Expression|Closure|bool|null $column2 |
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* @param string $operator |
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* @return $this |
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*/ |
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public function orOn( |
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string|Expression|Closure $column1, |
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string|Expression|Closure|bool|null $column2 = null, |
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string $operator = '=' |
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): self { |
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return $this->addJoinCondition($column1, $column2, $operator, 'OR'); |
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} |
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/** |
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* @param Expression|Closure $expression |
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* @param string $separator |
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* @return $this |
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*/ |
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protected function addJoinExpression(Expression|Closure $expression, string $separator = 'AND'): self |
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{ |
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if ($expression instanceof Closure) { |
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$expression = Expression::fromClosure($expression); |
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} |
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$this->conditions[] = [ |
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'type' => 'joinExpression', |
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'expression' => $expression, |
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'separator' => $separator |
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]; |
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return $this; |
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} |
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/** |
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* @param string|Expression|Closure $column1 |
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* @param string|Expression|Closure|bool|null $column2 |
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* @param string $operator |
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* @param string $separator |
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* @return $this |
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*/ |
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protected function addJoinCondition( |
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string|Expression|Closure $column1, |
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string|Expression|Closure|bool|null $column2, |
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string $operator, |
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string $separator = 'AND' |
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): self { |
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if ($column1 instanceof Closure) { |
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if ($column2 === true) { |
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return $this->addJoinExpression($column1, $separator); |
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} |
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if ($column2 === null) { |
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$join = new Join(); |
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$column1($join); |
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$this->conditions[] = [ |
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'type' => 'joinNested', |
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'join' => $join, |
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'separator' => $separator |
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]; |
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return $this; |
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} |
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$column1 = Expression::fromClosure($column1); |
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} elseif (($column1 instanceof Expression) && $column2 === true) { |
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return $this->addJoinExpression($column1, $separator); |
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} |
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if ($column2 instanceof Closure) { |
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$column2 = Expression::fromClosure($column2); |
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} |
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$this->conditions[] = [ |
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'type' => 'joinColumn', |
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'column1' => $column1, |
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'column2' => $column2, |
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'operator' => $operator, |
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'separator' => $separator |
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]; |
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return $this; |
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} |
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} |
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