public function add_grading()
{
// grading method.
$options = array();
$default_grading = qtype_matrix::defaut_grading();
$options[$default_grading->get_name()] = $default_grading->get_title();
$gradings = qtype_matrix::gradings();
foreach ($gradings as $grading) {
$options[$grading->get_name()] = $grading->get_title();
}
$this->add_select('grademethod', '', $options);
$this->add_help_button('grademethod');
}
function definition_inner($mform)
{
global $COURSE;
$this->question->options = isset($this->question->options) ? $this->question->options : (object) array();
// multiple allowed
$this->add_selectyesno('multiple', qtype_matrix::get_string('multipleallowed'));
$this->set_default('multiple', true);
// grading method.
$options = array();
$default_grading = qtype_matrix::defaut_grading();
$options[$default_grading->get_name()] = $default_grading->get_title();
$gradings = qtype_matrix::gradings();
foreach ($gradings as $grading) {
$options[$grading->get_name()] = $grading->get_title();
}
$this->add_select('grademethod', '', $options);
$this->add_help_button('grademethod');
// renderer to use
// $renderers = qtype_matrix::matrix_renderer_options();
// if (count($renderers) > 1)
// {
// $this->add_select('renderer', '', $renderers);
// }
// else
// {
// $this->add_hidden('renderer', array_pop(array_keys($renderers)));
// }
// rows
$rows_prototype = array();
$rows_prototype[] = $this->create_static('<hr/>');
$rows_prototype[] = $this->create_text('rowshort');
$rows_prototype[] = $this->create_htmleditor('rowlong');
$rows_prototype[] = $this->create_htmleditor('rowfeedback');
$rows_prototype[] = $this->create_hidden('rowid');
if (isset($this->question->options->rows) && count($this->question->options->rows) > 0) {
$repeatno = count($this->question->options->rows);
} else {
$repeatno = self::DEFAULT_ROWS;
}
$this->add_header('rowsheader');
$this->add_static(qtype_matrix::get_string('rowsheader_desc'));
$this->repeat_elements($rows_prototype, $repeatno, array('betweenrowshr' => array('template' => '{element}')), 'option_repeat_rows', 'option_add_rows', self::DEFAULT_REPEAT_ELEMENTS, get_string('addmorerows', 'qtype_matrix', '{no}'));
// cols
$cols_prototype = array();
$cols_prototype[] = $this->create_static('<hr/>');
$cols_prototype[] = $this->create_text('colshort');
$cols_prototype[] = $this->create_htmleditor('collong');
$cols_prototype[] = $this->create_hidden('colid');
if (isset($this->question->options->cols) && count($this->question->options->cols) > 0) {
$repeatno = count($this->question->options->cols);
} else {
$repeatno = self::DEFAULT_COLS;
$this->set_default('colshort[0]', qtype_matrix::get_string('true'));
$this->set_default('colshort[1]', qtype_matrix::get_string('false'));
}
$this->add_header('colsheader');
$this->add_static(qtype_matrix::get_string('colsheader_desc'));
$this->repeat_elements($cols_prototype, $repeatno, array('betweencolshr' => array('template' => '{element}')), 'option_repeat_cols', 'option_add_cols', self::DEFAULT_REPEAT_ELEMENTS, get_string('addmorecols', 'qtype_matrix', '{no}'));
// weights
$this->add_submit('addweights', qtype_matrix::get_string('selectcorrectanswers'));
$this->register_no_submit_button('addweights');
$this->disabled_if('addweights', 'grademethod', 'eq', 'none');
$this->disabled_if('defaultgrade', 'grademethod', 'eq', 'none');
}
