protected function get_grade_min_and_max() {
        global $CFG;
        $this->load_grade_item();

        // When the following setting is turned on we use the grade_grade raw min and max values.
        $minmaxtouse = grade_get_setting($this->grade_item->courseid, 'minmaxtouse', $CFG->grade_minmaxtouse);

        // Check to see if the gradebook is frozen. This allows grades to not be altered at all until a user verifies that they
        // wish to update the grades.
        $gradebookcalculationsfreeze = 'gradebook_calculations_freeze_' . $this->grade_item->courseid;
        // Gradebook is frozen, run through old code.
        if (isset($CFG->$gradebookcalculationsfreeze) && (int)$CFG->$gradebookcalculationsfreeze <= 20150627) {
            // Only aggregate items use separate min grades.
            if ($minmaxtouse == GRADE_MIN_MAX_FROM_GRADE_GRADE || $this->grade_item->is_aggregate_item()) {
                return array($this->rawgrademin, $this->rawgrademax);
            } else {
                return array($this->grade_item->grademin, $this->grade_item->grademax);
            }
        } else {
            // Only aggregate items use separate min grades, unless they are calculated grade items.
            if (($this->grade_item->is_aggregate_item() && !$this->grade_item->is_calculated())
                    || $minmaxtouse == GRADE_MIN_MAX_FROM_GRADE_GRADE) {
                return array($this->rawgrademin, $this->rawgrademax);
            } else {
                return array($this->grade_item->grademin, $this->grade_item->grademax);
            }
        }
    }
protected function get_grade_min_and_max() {
        global $CFG;
        $this->load_grade_item();

        // When the following setting is turned on we use the grade_grade raw min and max values.
        $minmaxtouse = grade_get_setting($this->grade_item->courseid, 'minmaxtouse', $CFG->grade_minmaxtouse);

        // Check to see if the gradebook is frozen. This allows grades to not be altered at all until a user verifies that they
        // wish to update the grades.
        $gradebookcalculationsfreeze = 'gradebook_calculations_freeze_' . $this->grade_item->courseid;
        // Gradebook is frozen, run through old code.
        if (isset($CFG->$gradebookcalculationsfreeze) && (int)$CFG->$gradebookcalculationsfreeze <= 20150627) {
            // Only aggregate items use separate min grades.
            if ($minmaxtouse == GRADE_MIN_MAX_FROM_GRADE_GRADE || $this->grade_item->is_aggregate_item()) {
                return array($this->rawgrademin, $this->rawgrademax);
            } else {
                return array($this->grade_item->grademin, $this->grade_item->grademax);
            }
        } else {
            // Only aggregate items use separate min grades, unless they are calculated grade items.
            if (($this->grade_item->is_aggregate_item() && !$this->grade_item->is_calculated())
                    || $minmaxtouse == GRADE_MIN_MAX_FROM_GRADE_GRADE) {
                return array($this->rawgrademin, $this->rawgrademax);
            } else {
                return array($this->grade_item->grademin, $this->grade_item->grademax);
            }
        }
    }
protected function get_grade_min_and_max ( ) { global $ CFG ; $ this -> load_grade_item ( ) ; // When the following setting is turned on we use the grade_grade raw min and max values. $ minmaxtouse = grade_get_setting ( $ this -> grade_item -> courseid , 'minmaxtouse' , $ CFG -> grade_minmaxtouse ) ; // Check to see if the gradebook is frozen. This allows grades to not be altered at all until a user verifies that they // wish to update the grades. $ gradebookcalculationsfreeze = 'gradebook_calculations_freeze_' . $ this -> grade_item -> courseid ; // Gradebook is frozen, run through old code. if ( isset ( $ CFG -> $ gradebookcalculationsfreeze ) && ( int ) $ CFG -> $ gradebookcalculationsfreeze <= 20150627 ) { // Only aggregate items use separate min grades. if ( $ minmaxtouse == GRADE_MIN_MAX_FROM_GRADE_GRADE || $ this -> grade_item -> is_aggregate_item ( ) ) { return array ( $ this -> rawgrademin , $ this -> rawgrademax ) ; } else { return array ( $ this -> grade_item -> grademin , $ this -> grade_item -> grademax ) ; } } else { // Only aggregate items use separate min grades, unless they are calculated grade items. if ( ( $ this -> grade_item -> is_aggregate_item ( ) && ! $ this -> grade_item -> is_calculated ( ) ) || $ minmaxtouse == GRADE_MIN_MAX_FROM_GRADE_GRADE ) { return array ( $ this -> rawgrademin , $ this -> rawgrademax ) ; } else { return array ( $ this -> grade_item -> grademin , $ this -> grade_item -> grademax ) ; } } }
Returns the minimum and maximum number of points this grade is graded with respect to.

@since  Moodle 2.8.7, 2.9.1
@return array A list containing, in order, the minimum and maximum number of points.
Returns the minimum and maximum number of points this grade is graded with respect to .