src/Listify.php
protected function incrementPositionsOfItemsAbove($position = null)
    {
        if ($this->isNotInList()) return;

        if (null === $position) {
            $position = $this->getListifyPosition();
        }

        $this->listifyScopedQuery()
            ->where($this->positionColumn(), '<', $position)
            ->increment($this->positionColumn());
    }
protected function incrementPositionsOfItemsAbove($position = null)
    {
        if ($this->isNotInList()) return;

        if (null === $position) {
            $position = $this->getListifyPosition();
        }

        $this->listifyScopedQuery()
            ->where($this->positionColumn(), '<', $position)
            ->increment($this->positionColumn());
    }
protected function incrementPositionsOfItemsAbove ( $ position = null ) { if ( $ this -> isNotInList ( ) ) return ; if ( null === $ position ) { $ position = $ this -> getListifyPosition ( ) ; } $ this -> listifyScopedQuery ( ) -> where ( $ this -> positionColumn ( ) , '<' , $ position ) -> increment ( $ this -> positionColumn ( ) ) ; }
Increments the position values of records with a lower position value than the given.
Note that 'above' means a lower position value.

@param null|integer $position    if null, uses this record's current position
Increments the position values of records with a lower position value than the given . Note that above means a lower position value .