type = MATCHING; } /** * function which redifines Question::createAnswersForm * @param the formvalidator instance */ function createAnswersForm ($form) { $defaults = array(); $navigator_info = api_get_navigator(); $nb_matches = $nb_options = 2; if($form -> isSubmitted()) { $nb_matches = $form -> getSubmitValue('nb_matches'); $nb_options = $form -> getSubmitValue('nb_options'); if(isset($_POST['lessMatches'])) $nb_matches--; if(isset($_POST['moreMatches'])) $nb_matches++; if(isset($_POST['lessOptions'])) $nb_options--; if(isset($_POST['moreOptions'])) $nb_options++; } else if(!empty($this -> id)) { $answer = new Answer($this -> id); $answer -> read(); if(count($answer->nbrAnswers)>0) { $a_matches = $a_options = array(); $nb_matches = $nb_options = 0; for($i=1 ; $i<=$answer->nbrAnswers ; $i++){ if ($answer -> isCorrect($i)) { $nb_matches++; $defaults['answer['.$nb_matches.']'] = $answer -> selectAnswer($i); $defaults['weighting['.$nb_matches.']'] = float_format($answer -> selectWeighting($i),1); $defaults['matches['.$nb_matches.']'] = $answer -> correct[$i]; } else { $nb_options++; $defaults['option['.$nb_options.']'] = $answer -> selectAnswer($i); } } } } else { $defaults['answer[1]'] = get_lang('DefaultMakeCorrespond1'); $defaults['answer[2]'] = get_lang('DefaultMakeCorrespond2'); $defaults['matches[2]'] = '2'; $defaults['option[1]'] = get_lang('DefaultMatchingOptA'); $defaults['option[2]'] = get_lang('DefaultMatchingOptB'); } $a_matches = array(); for($i=1 ; $i<=$nb_options ; ++$i) { $a_matches[$i] = chr(64+$i); // fill the array with A, B, C..... } $form -> addElement('hidden', 'nb_matches', $nb_matches); $form -> addElement('hidden', 'nb_options', $nb_options); //////////////////////// // DISPLAY MATCHES //// ////////////////////// $html='
'.get_lang('Number').' | '.get_lang('Answer').' | '.get_lang('MatchesTo').' | '.get_lang('Weighting').' |
---|---|---|---|
'); $group = array(); $puce = FormValidator :: createElement ('text', null,null,'value="'.$i.'"'); $puce->freeze(); $group[] = $puce; $group[] = FormValidator :: createElement ('text', 'answer['.$i.']',null, 'size="60" style="margin-left: 0em;"'); $group[] = FormValidator :: createElement ('select', 'matches['.$i.']',null,$a_matches); $group[] = FormValidator :: createElement ('text', 'weighting['.$i.']',null, 'style="vertical-align:middle;margin-left: 0em;" size="5" value="10"'); $form -> addGroup($group, null, null, ' | '); $form -> addElement ('html', ' |
'.get_lang('Number').' | '.get_lang('Answer').' |
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'); $group = array(); $puce = FormValidator :: createElement ('text', null,null,'value="'.chr(64+$i).'"'); $puce->freeze(); $group[] = $puce; $group[] = FormValidator :: createElement ('text', 'option['.$i.']',null, 'size="60" style="margin-left: 0em;"'); $form -> addGroup($group, null, null, ' | '); $form -> addElement ('html', ' |