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Long Term Support Release
Differences Between: [Versions 310 and 401] [Versions 39 and 401]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * Defines the editing form for the shortanswer question type. 19 * 20 * @package qtype 21 * @subpackage shortanswer 22 * @copyright 2007 Jamie Pratt 23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 24 */ 25 26 27 defined('MOODLE_INTERNAL') || die(); 28 29 30 /** 31 * Short answer question editing form definition. 32 * 33 * @copyright 2007 Jamie Pratt 34 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 35 */ 36 class qtype_shortanswer_edit_form extends question_edit_form { 37 38 protected function definition_inner($mform) { 39 $menu = [ 40 get_string('caseno', 'qtype_shortanswer'), 41 get_string('caseyes', 'qtype_shortanswer') 42 ]; 43 $mform->addElement('select', 'usecase', 44 get_string('casesensitive', 'qtype_shortanswer'), $menu); 45 $mform->setDefault('usecase', $this->get_default_value('usecase', $menu[0])); 46 47 $mform->addElement('static', 'answersinstruct', 48 get_string('correctanswers', 'qtype_shortanswer'), 49 get_string('filloutoneanswer', 'qtype_shortanswer')); 50 $mform->closeHeaderBefore('answersinstruct'); 51 52 $this->add_per_answer_fields($mform, get_string('answerno', 'qtype_shortanswer', '{no}'), 53 question_bank::fraction_options()); 54 55 $this->add_interactive_settings(); 56 } 57 58 protected function get_more_choices_string() { 59 return get_string('addmoreanswerblanks', 'qtype_shortanswer'); 60 } 61 62 protected function data_preprocessing($question) { 63 $question = parent::data_preprocessing($question); 64 $question = $this->data_preprocessing_answers($question); 65 $question = $this->data_preprocessing_hints($question); 66 67 return $question; 68 } 69 70 public function validation($data, $files) { 71 $errors = parent::validation($data, $files); 72 $answers = $data['answer']; 73 $answercount = 0; 74 $maxgrade = false; 75 foreach ($answers as $key => $answer) { 76 $trimmedanswer = trim($answer); 77 if ($trimmedanswer !== '') { 78 $answercount++; 79 if ($data['fraction'][$key] == 1) { 80 $maxgrade = true; 81 } 82 } else if ($data['fraction'][$key] != 0 || 83 !html_is_blank($data['feedback'][$key]['text'])) { 84 $errors["answeroptions[{$key}]"] = get_string('answermustbegiven', 'qtype_shortanswer'); 85 $answercount++; 86 } 87 } 88 if ($answercount==0) { 89 $errors['answeroptions[0]'] = get_string('notenoughanswers', 'qtype_shortanswer', 1); 90 } 91 if ($maxgrade == false) { 92 $errors['answeroptions[0]'] = get_string('fractionsnomax', 'question'); 93 } 94 return $errors; 95 } 96 97 public function qtype() { 98 return 'shortanswer'; 99 } 100 }
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