function definition()
{
global $SESSION;
$mform =& $this->_form;
$stringfile = 'qtype_' . $this->question->qtype;
$possibledatasets = $this->qtypeobj->find_dataset_names($this->question->questiontext);
$mandatorydatasets = array();
if (isset($this->question->options->answers)) {
foreach ($this->question->options->answers as $answer) {
$mandatorydatasets += $this->qtypeobj->find_dataset_names($answer->answer);
}
} else {
foreach ($SESSION->datasetdependent->questionform->answers as $answer) {
$mandatorydatasets += $this->qtypeobj->find_dataset_names($answer);
}
}
$key = 0;
$datadefscat = array();
$datadefscat = $this->qtypeobj->get_dataset_definitions_category($this->question);
$datasetmenus = array();
$label = "<div class='mdl-align'>" . get_string('datasetrole', 'qtype_datasetdependent', 'numerical') . "</div>";
$mform->addElement('html', $label);
// explaining the role of datasets so other strings can be shortened
$mform->addElement('header', 'mandatoryhdr', get_string('mandatoryhdr', $stringfile));
$labelsharedwildcard = get_string("sharedwildcard", "qtype_datasetdependent");
foreach ($mandatorydatasets as $datasetname) {
if (!isset($datasetmenus[$datasetname])) {
list($options, $selected) = $this->qtypeobj->dataset_options($this->question, $datasetname);
unset($options['0']);
// Mandatory...
$label = get_string("wildcard", "quiz") . " <strong>{$datasetname}</strong> ";
$mform->addElement('select', "dataset[{$key}]", $label, $options);
if (isset($datadefscat[$datasetname])) {
$mform->addElement('static', "there is a category", $labelsharedwildcard . " <strong>{$datasetname} </strong>", get_string('dataitemdefined', "qtype_datasetdependent", $datadefscat[$datasetname]));
}
$mform->setDefault("dataset[{$key}]", $selected);
$datasetmenus[$datasetname] = '';
$key++;
}
}
$mform->addElement('header', 'possiblehdr', get_string('possiblehdr', $stringfile));
foreach ($possibledatasets as $datasetname) {
if (!isset($datasetmenus[$datasetname])) {
list($options, $selected) = $this->qtypeobj->dataset_options($this->question, $datasetname, false);
$label = get_string("wildcard", "quiz") . " <strong>{$datasetname}</strong> ";
$mform->addElement('select', "dataset[{$key}]", $label, $options);
// $mform->addRule("dataset[$key]", null, 'required', null, 'client');
if (isset($datadefscat[$datasetname])) {
$mform->addElement('static', "there is a category", $labelsharedwildcard . " <strong>{$datasetname} </strong>", get_string('dataitemdefined', "qtype_datasetdependent", $datadefscat[$datasetname]));
}
// $selected ="0";
$mform->setDefault("dataset[{$key}]", $selected);
$datasetmenus[$datasetname] = '';
$key++;
}
}
$this->add_action_buttons(false, get_string('nextpage', 'qtype_calculated'));
//hidden elements
$mform->addElement('hidden', 'returnurl');
$mform->setType('returnurl', PARAM_URL);
$mform->addElement('hidden', 'id');
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'courseid');
$mform->setType('courseid', PARAM_INT);
$mform->setDefault('courseid', 0);
$mform->addElement('hidden', 'cmid');
$mform->setType('cmid', PARAM_INT);
$mform->setDefault('cmid', 0);
$mform->addElement('hidden', 'category');
$mform->setType('category', PARAM_RAW);
$mform->setDefault('category', array('contexts' => array($this->categorycontext)));
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'wizard', 'datasetitems');
$mform->setType('wizard', PARAM_ALPHA);
}
protected function definition() {
global $SESSION;
$mform = $this->_form;
$possibledatasets = $this->qtypeobj->find_dataset_names($this->question->questiontext);
$mandatorydatasets = array();
if (isset($this->question->options->answers)) {
foreach ($this->question->options->answers as $answer) {
$mandatorydatasets += $this->qtypeobj->find_dataset_names($answer->answer);
}
} else {
foreach ($SESSION->calculated->questionform->answers as $answer) {
$mandatorydatasets += $this->qtypeobj->find_dataset_names($answer);
}
}
$key = 0;
$datadefscat= array();
$datadefscat = $this->qtypeobj->get_dataset_definitions_category($this->question);
$datasetmenus = array();
$label = "<div class='mdl-align'>".get_string('datasetrole', 'qtype_calculated')."</div>";
// explaining the role of datasets so other strings can be shortened
$mform->addElement('html', $label);
$mform->addElement('header', 'mandatoryhdr',
get_string('mandatoryhdr', 'qtype_calculated'));
$labelsharedwildcard = get_string('sharedwildcard', 'qtype_calculated');
foreach ($mandatorydatasets as $datasetname) {
if (!isset($datasetmenus[$datasetname])) {
list($options, $selected) =
$this->qtypeobj->dataset_options($this->question, $datasetname);
unset($options['0']); // Mandatory...
$label = get_string('wildcard', 'qtype_calculated', $datasetname);
$mform->addElement('select', "dataset[$key]", $label, $options);
if (isset($datadefscat[$datasetname])) {
$mform->addElement('static', "there is a category",
get_string('sharedwildcard', 'qtype_calculated', $datasetname),
get_string('dataitemdefined', 'qtype_calculated',
$datadefscat[$datasetname]));
}
$mform->setDefault("dataset[$key]", $selected);
$datasetmenus[$datasetname] = '';
$key++;
}
}
$mform->addElement('header', 'possiblehdr', get_string('possiblehdr', 'qtype_calculated'));
foreach ($possibledatasets as $datasetname) {
if (!isset($datasetmenus[$datasetname])) {
list($options, $selected) = $this->qtypeobj->dataset_options(
$this->question, $datasetname, false);
$label = get_string('wildcard', 'qtype_calculated', $datasetname);
$mform->addElement('select', "dataset[$key]", $label, $options);
if (isset($datadefscat[$datasetname])) {
$mform->addElement('static', "there is a category",
get_string('sharedwildcard', 'qtype_calculated', $datasetname),
get_string('dataitemdefined', 'qtype_calculated',
$datadefscat[$datasetname]));
}
$mform->setDefault("dataset[$key]", $selected);
$datasetmenus[$datasetname] = '';
$key++;
}
}
// temporary strings
$mform->addElement('header', 'synchronizehdr',
get_string('synchronize', 'qtype_calculated'));
$mform->addElement('radio', 'synchronize', '',
get_string('synchronizeno', 'qtype_calculated'), 0);
$mform->addElement('radio', 'synchronize', '',
get_string('synchronizeyes', 'qtype_calculated'), 1);
$mform->addElement('radio', 'synchronize', '',
get_string('synchronizeyesdisplay', 'qtype_calculated'), 2);
if (isset($this->question->options) &&
isset($this->question->options->synchronize)) {
$mform->setDefault('synchronize', $this->question->options->synchronize);
} else {
$mform->setDefault('synchronize', 0);
}
$this->add_action_buttons(false, get_string('nextpage', 'qtype_calculated'));
$this->add_hidden_fields();
$mform->addElement('hidden', 'category');
$mform->setType('category', PARAM_SEQUENCE);
$mform->addElement('hidden', 'wizard', 'datasetitems');
$mform->setType('wizard', PARAM_ALPHA);
}
