public function paginate($perPage)
    {
        if (\filter_var($perPage, FILTER_VALIDATE_INT, ['options' => ['min_range' => 1]]) && ! \is_bool($perPage)) {
            $this->perPage = $perPage;
            $this->paginate = true;
        } elseif (\filter_var($perPage, FILTER_VALIDATE_BOOLEAN)) {
            $this->perPage = null;
            $this->paginate = $perPage;
        } else {
            $this->perPage = null;
            $this->paginate = false;
        }

        return $this;
    }
public function paginate($perPage)
    {
        if (\filter_var($perPage, FILTER_VALIDATE_INT, ['options' => ['min_range' => 1]]) && ! \is_bool($perPage)) {
            $this->perPage = $perPage;
            $this->paginate = true;
        } elseif (\filter_var($perPage, FILTER_VALIDATE_BOOLEAN)) {
            $this->perPage = null;
            $this->paginate = $perPage;
        } else {
            $this->perPage = null;
            $this->paginate = false;
        }

        return $this;
    }
public function paginate ( $ perPage ) { if ( \ filter_var ( $ perPage , FILTER_VALIDATE_INT , [ 'options' => [ 'min_range' => 1 ] ] ) && ! \ is_bool ( $ perPage ) ) { $ this -> perPage = $ perPage ; $ this -> paginate = true ; } elseif ( \ filter_var ( $ perPage , FILTER_VALIDATE_BOOLEAN ) ) { $ this -> perPage = null ; $ this -> paginate = $ perPage ; } else { $ this -> perPage = null ; $ this -> paginate = false ; } return $ this ; }
Setup pagination.

@param  bool|int|null  $perPage

@return $this
Setup pagination .