type = MULTIPLE_ANSWER; $this->isContent = $this->getIsContent(); } /** * @inheritdoc */ public function createAnswersForm($form) { $editorConfig = array( 'ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '125' ); $nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4; // The previous default value was 2. See task #1759. $nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0)); $obj_ex = Session::read('objExercise'); $form->addHeader(get_lang('Answers')); $html = ''; $form->addHtml($html); $defaults = array(); $correct = 0; $answer = false; if (!empty($this->id)) { $answer = new Answer($this->id); $answer->read(); if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) { $nb_answers = $answer->nbrAnswers; } } $form->addElement('hidden', 'nb_answers'); $boxes_names = array(); if ($nb_answers < 1) { $nb_answers = 1; echo Display::return_message(get_lang('YouHaveToCreateAtLeastOneAnswer')); } for ($i = 1; $i <= $nb_answers; ++$i) { $form->addHtml(''); if (is_object($answer)) { $defaults['answer[' . $i . ']'] = $answer->answer[$i]; $defaults['comment[' . $i . ']'] = $answer->comment[$i]; $defaults['weighting[' . $i . ']'] = float_format($answer->weighting[$i], 1); $defaults['correct[' . $i . ']'] = $answer->correct[$i]; } else { $defaults['answer[1]'] = get_lang('DefaultMultipleAnswer2'); $defaults['comment[1]'] = get_lang('DefaultMultipleComment2'); $defaults['correct[1]'] = true; $defaults['weighting[1]'] = 10; $defaults['answer[2]'] = get_lang('DefaultMultipleAnswer1'); $defaults['comment[2]'] = get_lang('DefaultMultipleComment1'); $defaults['correct[2]'] = false; $defaults['weighting[2]'] = -5; } $renderer = & $form->defaultRenderer(); $renderer->setElementTemplate( '', 'correct[' . $i . ']' ); $renderer->setElementTemplate( '', 'counter[' . $i . ']' ); $renderer->setElementTemplate( '', 'answer[' . $i . ']' ); $renderer->setElementTemplate( '', 'comment[' . $i . ']' ); $renderer->setElementTemplate( '', 'weighting[' . $i . ']' ); $answer_number = $form->addElement('text', 'counter[' . $i . ']', null, 'value="' . $i . '"'); $answer_number->freeze(); $form->addElement( 'checkbox', 'correct['.$i.']', null, null, 'class="checkbox" style="margin-left: 0em;"' ); $boxes_names[] = 'correct['.$i.']'; $form->addHtmlEditor("answer[$i]", null, null, true, $editorConfig); $form->addRule('answer[' . $i . ']', get_lang('ThisFieldIsRequired'), 'required'); $form->addHtmlEditor("comment[$i]", null, null, true, $editorConfig); $form->addElement('text', 'weighting[' . $i . ']', null, array('style' => "width: 60px;", 'value' => '0')); $form->addHtml(''); } $form->addHtml(''); $form->addHtml('
' . get_lang('Number') . ' ' . get_lang('True') . ' ' . get_lang('Answer') . ' ' . get_lang('Comment') . ' ' . get_lang('Weighting') . '
{error}
{element}		{error}
{element}		{error}
{element}		{error}
{element}		{error}
{element}
'); $form->add_multiple_required_rule( $boxes_names, get_lang('ChooseAtLeastOneCheckbox'), 'multiple_required' ); $buttonGroup = []; global $text; if ($obj_ex->edit_exercise_in_lp == true) { // setting the save button here and not in the question class.php $buttonGroup[] = $form->addButtonDelete(get_lang('LessAnswer'), 'lessAnswers', true); $buttonGroup[] = $form->addButtonCreate(get_lang('PlusAnswer'), 'moreAnswers', true); $buttonGroup[] = $form->addButton( 'submitQuestion', $text, 'check', 'primary', 'default', null, ['id' => 'submit-question'], true ); } $form->addGroup($buttonGroup); $defaults['correct'] = $correct; if (!empty($this->id)) { $form->setDefaults($defaults); } else { if ($this->isContent == 1) { $form->setDefaults($defaults); } } $form->setConstants(array('nb_answers' => $nb_answers)); } /** * abstract function which creates the form to create / edit the answers of the question * @param the formvalidator instance * @param the answers number to display */ function processAnswersCreation($form) { $questionWeighting = $nbrGoodAnswers = 0; $objAnswer = new Answer($this->id); $nb_answers = $form->getSubmitValue('nb_answers'); for ($i = 1; $i <= $nb_answers; $i++) { $answer = trim(str_replace(['

', '

'], '', $form -> getSubmitValue('answer['.$i.']'))); $comment = trim(str_replace(['

', '

'], '', $form -> getSubmitValue('comment['.$i.']'))); $weighting = trim($form -> getSubmitValue('weighting['.$i.']')); $goodAnswer = trim($form -> getSubmitValue('correct['.$i.']')); if ($goodAnswer) { $weighting = abs($weighting); } else { $weighting = abs($weighting); $weighting = -$weighting; } if ($weighting > 0) { $questionWeighting += $weighting; } $objAnswer->createAnswer( $answer, $goodAnswer, $comment, $weighting, $i ); } // saves the answers into the data base $objAnswer -> save(); // sets the total weighting of the question $this->updateWeighting($questionWeighting); $this->save(); } function return_header($feedback_type = null, $counter = null, $score = null) { $header = parent::return_header($feedback_type, $counter, $score); $header .= ''; $header .= ''; $header .= ''; $header .= ''; return $header; } }
'.get_lang("Choice").' '. get_lang("ExpectedChoice").' '. get_lang("Answer").''.get_lang("Status").''.get_lang("Comment").'