Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

require_once($CFG->dirroot.'/mod/feedback/item/feedback_item_form_class.php');

class feedback_numeric_form extends feedback_item_form {

    protected $type = "numeric";

    public function definition() {

        $item = $this->_customdata['item'];

        $common = $this->_customdata['common'];

        $positionlist = $this->_customdata['positionlist'];

        $position = $this->_customdata['position'];

        $mform =& $this->_form;

        $mform->addElement('header', 'general', get_string($this->type, 'feedback'));

        $mform->addElement('advcheckbox', 'required', get_string('required', 'feedback'), '' , null , array(0, 1));

        $mform->addElement('text',

                            'name',

                            get_string('item_name', 'feedback'),

                            array('size'=>FEEDBACK_ITEM_NAME_TEXTBOX_SIZE, 'maxlength'=>255));

        $mform->addElement('text',

                            'label',

                            get_string('item_label', 'feedback'),

                            array('size'=>FEEDBACK_ITEM_LABEL_TEXTBOX_SIZE, 'maxlength'=>255));

        $mform->addElement('text',

                            'rangefrom',

                            get_string('numeric_range_from', 'feedback'),

                            array('size'=>10, 'maxlength'=>10));

        $mform->setType('rangefrom', PARAM_RAW);

        $mform->addElement('text',

                            'rangeto',

                            get_string('numeric_range_to', 'feedback'),

                            array('size'=>10, 'maxlength'=>10));

        $mform->setType('rangeto', PARAM_RAW);

        parent::definition();

        $this->set_data($item);

    }

    public function get_data() {

        if (!$item = parent::get_data()) {

            return false;

        }

        $num1 = unformat_float($item->rangefrom, true);

        if ($num1 === false || $num1 === null) {

            $num1 = '-';

        }

        $num2 = unformat_float($item->rangeto, true);

        if ($num2 === false || $num2 === null) {

            $num2 = '-';

        }

        if ($num1 === '-' OR $num2 === '-') {

            $item->presentation = $num1 . '|'. $num2;

            return $item;

        }

        if ($num1 > $num2) {

            $item->presentation =  $num2 . '|'. $num1;

        } else {

            $item->presentation = $num1 . '|'. $num2;

        }

        return $item;

    }

}