protected function definition_answer_choice(&$mform) {
        $mform->addElement('header', 'choicehdr', get_string('choices', 'qtype_gapselect'));
        $mform->setExpanded('choicehdr', 1);

        $mform->addElement('checkbox', 'shuffleanswers', get_string('shuffle', 'qtype_gapselect'));
        $mform->setDefault('shuffleanswers', 0);

        $textboxgroup = array();
        $textboxgroup[] = $mform->createElement('group', 'choices',
                get_string('choicex', 'qtype_gapselect'), $this->choice_group($mform));

        if (isset($this->question->options)) {
            $countanswers = count($this->question->options->answers);
        } else {
            $countanswers = 0;
        }

        if ($this->question->formoptions->repeatelements) {
            $defaultstartnumbers = QUESTION_NUMANS_START * 2;
            $repeatsatstart = max($defaultstartnumbers, QUESTION_NUMANS_START,
                    $countanswers + QUESTION_NUMANS_ADD);
        } else {
            $repeatsatstart = $countanswers;
        }

        $repeatedoptions = $this->repeated_options();
        $mform->setType('answer', PARAM_RAW);
        $this->repeat_elements($textboxgroup, $repeatsatstart, $repeatedoptions,
                'noanswers', 'addanswers', QUESTION_NUMANS_ADD,
                get_string('addmorechoiceblanks', 'qtype_gapselect'), true);
    }
protected function definition_answer_choice(&$mform) {
        $mform->addElement('header', 'choicehdr', get_string('choices', 'qtype_gapselect'));
        $mform->setExpanded('choicehdr', 1);

        $mform->addElement('checkbox', 'shuffleanswers', get_string('shuffle', 'qtype_gapselect'));
        $mform->setDefault('shuffleanswers', 0);

        $textboxgroup = array();
        $textboxgroup[] = $mform->createElement('group', 'choices',
                get_string('choicex', 'qtype_gapselect'), $this->choice_group($mform));

        if (isset($this->question->options)) {
            $countanswers = count($this->question->options->answers);
        } else {
            $countanswers = 0;
        }

        if ($this->question->formoptions->repeatelements) {
            $defaultstartnumbers = QUESTION_NUMANS_START * 2;
            $repeatsatstart = max($defaultstartnumbers, QUESTION_NUMANS_START,
                    $countanswers + QUESTION_NUMANS_ADD);
        } else {
            $repeatsatstart = $countanswers;
        }

        $repeatedoptions = $this->repeated_options();
        $mform->setType('answer', PARAM_RAW);
        $this->repeat_elements($textboxgroup, $repeatsatstart, $repeatedoptions,
                'noanswers', 'addanswers', QUESTION_NUMANS_ADD,
                get_string('addmorechoiceblanks', 'qtype_gapselect'), true);
    }
protected function definition_answer_choice ( & $ mform ) { $ mform -> addElement ( 'header' , 'choicehdr' , get_string ( 'choices' , 'qtype_gapselect' ) ) ; $ mform -> setExpanded ( 'choicehdr' , 1 ) ; $ mform -> addElement ( 'checkbox' , 'shuffleanswers' , get_string ( 'shuffle' , 'qtype_gapselect' ) ) ; $ mform -> setDefault ( 'shuffleanswers' , 0 ) ; $ textboxgroup = array ( ) ; $ textboxgroup [ ] = $ mform -> createElement ( 'group' , 'choices' , get_string ( 'choicex' , 'qtype_gapselect' ) , $ this -> choice_group ( $ mform ) ) ; if ( isset ( $ this -> question -> options ) ) { $ countanswers = count ( $ this -> question -> options -> answers ) ; } else { $ countanswers = 0 ; } if ( $ this -> question -> formoptions -> repeatelements ) { $ defaultstartnumbers = QUESTION_NUMANS_START * 2 ; $ repeatsatstart = max ( $ defaultstartnumbers , QUESTION_NUMANS_START , $ countanswers + QUESTION_NUMANS_ADD ) ; } else { $ repeatsatstart = $ countanswers ; } $ repeatedoptions = $ this -> repeated_options ( ) ; $ mform -> setType ( 'answer' , PARAM_RAW ) ; $ this -> repeat_elements ( $ textboxgroup , $ repeatsatstart , $ repeatedoptions , 'noanswers' , 'addanswers' , QUESTION_NUMANS_ADD , get_string ( 'addmorechoiceblanks' , 'qtype_gapselect' ) , true ) ; }
Defines form elements for answer choices.

@param object $mform The Moodle form object being built
Defines form elements for answer choices .