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<?php |
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/** |
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* Created by PhpStorm. |
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* User: admin |
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* Date: 08.05.2018 |
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* Time: 15:25 |
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*/ |
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namespace sonrac\Arango\Query; |
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use Closure; |
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/** |
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* New JoinClause for other extend |
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* Class JoinClause |
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* @package sonrac\Arango\Query |
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*/ |
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class JoinClause extends QueryBuilder |
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{ |
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/** |
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* The type of join being performed. |
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* |
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* @var string |
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*/ |
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public $type; |
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/** |
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* The table the join clause is joining to. |
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* |
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* @var string |
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*/ |
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public $table; |
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/** |
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* The parent query builder instance. |
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* |
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* @var QueryBuilder |
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*/ |
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private $parentQuery; |
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/** |
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* Create a new join clause instance. |
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* |
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* @param QueryBuilder $parentQuery |
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* @param string $type |
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* @param string $table |
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* @return void |
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*/ |
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public function __construct(QueryBuilder $parentQuery, $type, $table) |
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{ |
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$this->type = $type; |
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$this->table = $table; |
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$this->parentQuery = $parentQuery; |
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parent::__construct( |
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$parentQuery->getConnection(), $parentQuery->getGrammar(), $parentQuery->getProcessor() |
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); |
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} |
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/** |
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* Add an "on" clause to the join. |
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* |
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* On clauses can be chained, e.g. |
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* |
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* $join->on('contacts.user_id', '=', 'users.id') |
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* ->on('contacts.info_id', '=', 'info.id') |
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* |
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* will produce the following SQL: |
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* |
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* on `contacts`.`user_id` = `users`.`id` and `contacts`.`info_id` = `info`.`id` |
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* |
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* @param \Closure|string $first |
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* @param string|null $operator |
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* @param string|null $second |
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* @param string $boolean |
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* @return $this |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function on($first, $operator = null, $second = null, $boolean = 'and') |
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{ |
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if ($first instanceof Closure) { |
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return $this->whereNested($first, $boolean); |
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} |
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return $this->whereColumn($first, $operator, $second, $boolean); |
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} |
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/** |
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* Add an "or on" clause to the join. |
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* |
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* @param \Closure|string $first |
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* @param string|null $operator |
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* @param string|null $second |
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* @return JoinClause |
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*/ |
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public function orOn($first, $operator = null, $second = null) |
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{ |
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return $this->on($first, $operator, $second, 'or'); |
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} |
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/** |
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* Get a new instance of the join clause builder. |
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* |
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* @return JoinClause |
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*/ |
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public function newQuery() |
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{ |
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return new static($this->parentQuery, $this->type, $this->table); |
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} |
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/** |
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* Create a new query instance for sub-query. |
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* |
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* @return QueryBuilder |
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*/ |
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protected function forSubQuery() |
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{ |
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return $this->parentQuery->newQuery(); |
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} |
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} |
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sonrac /
larango
Adding a
@returnannotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.