protected function whereInSub($column, Closure $callback, $boolean, $not)
    {
        $type = $not ? 'NotInSub' : 'InSub';

        // To create the exists sub-select, we will actually create a query and call the
        // provided callback with the query so the developer may set any of the query
        // conditions they want for the in clause, then we'll put it in this array.
        call_user_func($callback, $query = $this->newQuery());

        $this->wheres[] = compact('type', 'column', 'query', 'boolean');

        $this->addBinding($query->getBindings(), 'where');

        return $this;
    }
protected function whereInSub($column, Closure $callback, $boolean, $not)
    {
        $type = $not ? 'NotInSub' : 'InSub';

        // To create the exists sub-select, we will actually create a query and call the
        // provided callback with the query so the developer may set any of the query
        // conditions they want for the in clause, then we'll put it in this array.
        call_user_func($callback, $query = $this->newQuery());

        $this->wheres[] = compact('type', 'column', 'query', 'boolean');

        $this->addBinding($query->getBindings(), 'where');

        return $this;
    }
protected function whereInSub ( $ column , Closure $ callback , $ boolean , $ not ) { $ type = $ not ? 'NotInSub' : 'InSub' ; // To create the exists sub-select, we will actually create a query and call the // provided callback with the query so the developer may set any of the query // conditions they want for the in clause, then we'll put it in this array. call_user_func ( $ callback , $ query = $ this -> newQuery ( ) ) ; $ this -> wheres [ ] = compact ( 'type' , 'column' , 'query' , 'boolean' ) ; $ this -> addBinding ( $ query -> getBindings ( ) , 'where' ) ; return $ this ; }
Add a where in with a sub-select to the query.

@param  string   $column
@param  \Closure $callback
@param  string   $boolean
@param  bool     $not
@return $this
Add a where in with a sub - select to the query .