src/Clipboard.php
protected function isForbidden(Model $authority, $ability, $model = null)
    {
        return $this->getHasAbilityQuery(
            $authority, $ability, $model, $allowed = false
        )->exists();
    }
protected function isForbidden(Model $authority, $ability, $model = null)
    {
        return $this->getHasAbilityQuery(
            $authority, $ability, $model, $allowed = false
        )->exists();
    }
protected function isForbidden ( Model $ authority , $ ability , $ model = null ) { return $ this -> getHasAbilityQuery ( $ authority , $ ability , $ model , $ allowed = false ) -> exists ( ) ; }
Determine whether the given ability request is explicitely forbidden.

@param  \Illuminate\Database\Eloquent\Model  $authority
@param  string  $ability
@param  \Illuminate\Database\Eloquent\Model|string|null  $model
@return bool
Determine whether the given ability request is explicitely forbidden .