Файл: src/vendor/laravel/framework/src/Illuminate/Database/Query/JoinClause.php
Строк: 347
<?php
namespace IlluminateDatabaseQuery;
use Closure;
use InvalidArgumentException;
class JoinClause
{
/**
* The type of join being performed.
*
* @var string
*/
public $type;
/**
* The table the join clause is joining to.
*
* @var string
*/
public $table;
/**
* The "on" clauses for the join.
*
* @var array
*/
public $clauses = [];
/**
* The "on" bindings for the join.
*
* @var array
*/
public $bindings = [];
/**
* Create a new join clause instance.
*
* @param string $type
* @param string $table
* @return void
*/
public function __construct($type, $table)
{
$this->type = $type;
$this->table = $table;
}
/**
* Add an "on" clause to the join.
*
* On clauses can be chained, e.g.
*
* $join->on('contacts.user_id', '=', 'users.id')
* ->on('contacts.info_id', '=', 'info.id')
*
* will produce the following SQL:
*
* on `contacts`.`user_id` = `users`.`id` and `contacts`.`info_id` = `info`.`id`
*
* @param Closure|string $first
* @param string|null $operator
* @param string|null $second
* @param string $boolean
* @param bool $where
* @return $this
*
* @throws InvalidArgumentException
*/
public function on($first, $operator = null, $second = null, $boolean = 'and', $where = false)
{
if ($first instanceof Closure) {
return $this->nest($first, $boolean);
}
if (func_num_args() < 3) {
throw new InvalidArgumentException('Not enough arguments for the on clause.');
}
if ($where) {
$this->bindings[] = $second;
}
if ($where && ($operator === 'in' || $operator === 'not in') && is_array($second)) {
$second = count($second);
}
$nested = false;
$this->clauses[] = compact('first', 'operator', 'second', 'boolean', 'where', 'nested');
return $this;
}
/**
* Add an "or on" clause to the join.
*
* @param Closure|string $first
* @param string|null $operator
* @param string|null $second
* @return IlluminateDatabaseQueryJoinClause
*/
public function orOn($first, $operator = null, $second = null)
{
return $this->on($first, $operator, $second, 'or');
}
/**
* Add an "on where" clause to the join.
*
* @param Closure|string $first
* @param string|null $operator
* @param string|null $second
* @param string $boolean
* @return IlluminateDatabaseQueryJoinClause
*/
public function where($first, $operator = null, $second = null, $boolean = 'and')
{
return $this->on($first, $operator, $second, $boolean, true);
}
/**
* Add an "or on where" clause to the join.
*
* @param Closure|string $first
* @param string|null $operator
* @param string|null $second
* @return IlluminateDatabaseQueryJoinClause
*/
public function orWhere($first, $operator = null, $second = null)
{
return $this->on($first, $operator, $second, 'or', true);
}
/**
* Add an "on where is null" clause to the join.
*
* @param string $column
* @param string $boolean
* @return IlluminateDatabaseQueryJoinClause
*/
public function whereNull($column, $boolean = 'and')
{
return $this->on($column, 'is', new Expression('null'), $boolean, false);
}
/**
* Add an "or on where is null" clause to the join.
*
* @param string $column
* @return IlluminateDatabaseQueryJoinClause
*/
public function orWhereNull($column)
{
return $this->whereNull($column, 'or');
}
/**
* Add an "on where is not null" clause to the join.
*
* @param string $column
* @param string $boolean
* @return IlluminateDatabaseQueryJoinClause
*/
public function whereNotNull($column, $boolean = 'and')
{
return $this->on($column, 'is', new Expression('not null'), $boolean, false);
}
/**
* Add an "or on where is not null" clause to the join.
*
* @param string $column
* @return IlluminateDatabaseQueryJoinClause
*/
public function orWhereNotNull($column)
{
return $this->whereNotNull($column, 'or');
}
/**
* Add an "on where in (...)" clause to the join.
*
* @param string $column
* @param array $values
* @return IlluminateDatabaseQueryJoinClause
*/
public function whereIn($column, array $values)
{
return $this->on($column, 'in', $values, 'and', true);
}
/**
* Add an "on where not in (...)" clause to the join.
*
* @param string $column
* @param array $values
* @return IlluminateDatabaseQueryJoinClause
*/
public function whereNotIn($column, array $values)
{
return $this->on($column, 'not in', $values, 'and', true);
}
/**
* Add an "or on where in (...)" clause to the join.
*
* @param string $column
* @param array $values
* @return IlluminateDatabaseQueryJoinClause
*/
public function orWhereIn($column, array $values)
{
return $this->on($column, 'in', $values, 'or', true);
}
/**
* Add an "or on where not in (...)" clause to the join.
*
* @param string $column
* @param array $values
* @return IlluminateDatabaseQueryJoinClause
*/
public function orWhereNotIn($column, array $values)
{
return $this->on($column, 'not in', $values, 'or', true);
}
/**
* Add a nested where statement to the query.
*
* @param Closure $callback
* @param string $boolean
* @return IlluminateDatabaseQueryJoinClause
*/
public function nest(Closure $callback, $boolean = 'and')
{
$join = new static($this->type, $this->table);
$callback($join);
if (count($join->clauses)) {
$nested = true;
$this->clauses[] = compact('nested', 'join', 'boolean');
$this->bindings = array_merge($this->bindings, $join->bindings);
}
return $this;
}
}