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

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

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

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

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

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