<?php
// This file is part of mod_datalynx for Moodle - http://moodle.org/
//
// It 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.
//
// It 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/>.

/**
 *
 * @package datalynxfield_number
 * @subpackage number
 * @copyright 2013 onwards edulabs.org and associated programmers
 * @copyright based on the work  by 2011 Itamar Tzadok
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace datalynxfield_number;

use mod_datalynx\form\datalynxfield_form;

/**
 * Field form for the number field type.
 *
 * @package datalynxfield_number
 */
class form extends datalynxfield_form {
    /**
     * Define the field attributes.
     */
    public function field_definition() {
        $mform = &$this->_form;

        $mform->addElement(
            'header',
            'fieldattributeshdr',
            get_string('fieldattributes', 'datalynx')
        );

        // Decimals.
        $options = ['' => 0] + array_combine(range(1, 10), range(1, 10));
        $mform->addElement('select', 'param1', get_string('decimals', 'datalynxfield_number'), $options);
        $mform->addElement('selectyesno', 'param4', get_string('outputemptystring', 'datalynxfield_number'), $options);
        // Param3 not used anymore former: px, em or %. Param2 was width in integer.
    }
}
