/**
* Adds an input element to the complete form
*
* @param stdClass $item
* @param mod_feedback_complete_form $form
*/
public function complete_form_element($item, $form)
{
$name = $this->get_display_name($item);
$inputname = $item->typ . '_' . $item->id;
list($cols, $rows) = explode("|", $item->presentation);
$form->add_form_element($item, ['textarea', $inputname, $name, array('rows' => $rows, 'cols' => $cols)]);
$form->set_element_type($inputname, PARAM_NOTAGS);
}
/**
* Adds an input element to the complete form
*
* @param stdClass $item
* @param mod_feedback_complete_form $form
*/
public function complete_form_element($item, $form)
{
$name = $this->get_display_name($item);
$inputname = $item->typ . '_' . $item->id;
$form->add_form_element($item, ['text', $inputname, $name], true, false);
$form->set_element_type($inputname, PARAM_NOTAGS);
$tmpvalue = $this->format_float($form->get_item_value($item));
$form->set_element_default($inputname, $tmpvalue);
// Add form validation rule to check for boundaries.
$form->add_validation_rule(function ($values, $files) use($item) {
$inputname = $item->typ . '_' . $item->id;
list($rangefrom, $rangeto) = explode('|', $item->presentation);
if (!isset($values[$inputname]) || trim($values[$inputname]) === '') {
return $item->required ? array($inputname => get_string('required')) : true;
}
$value = unformat_float($values[$inputname], true);
if ($value === false) {
return array($inputname => get_string('invalidnum', 'error'));
}
if (is_numeric($rangefrom) && $value < floatval($rangefrom) || is_numeric($rangeto) && $value > floatval($rangeto)) {
return array($inputname => get_string('numberoutofrange', 'feedback'));
}
return true;
});
}
/**
* Adds an input element to the complete form
*
* @param stdClass $item
* @param mod_feedback_complete_form $form
*/
public function complete_form_element($item, $form)
{
$name = $this->get_display_name($item);
$inputname = $item->typ . '_' . $item->id;
list($size, $maxlength) = explode("|", $item->presentation);
$form->add_form_element($item, ['text', $inputname, $name, ['maxlength' => $maxlength, 'size' => $size]]);
$form->set_element_type($inputname, PARAM_NOTAGS);
$form->add_element_rule($inputname, get_string('maximumchars', '', $maxlength), 'maxlength', $maxlength, 'client');
}
/**
* Adds an input element to the complete form
*
* @param stdClass $item
* @param mod_feedback_complete_form $form
*/
public function complete_form_element($item, $form)
{
$info = $this->get_info($item);
$name = $this->get_display_name($item);
$class = 'multichoicerated-' . $info->subtype;
$inputname = $item->typ . '_' . $item->id;
$options = $this->get_options($item);
if ($info->subtype === 'd' || $form->is_frozen()) {
$el = $form->add_form_element($item, ['select', $inputname, $name, array('' => '') + $options, array('class' => $class)]);
} else {
$objs = array();
if (!array_key_exists(0, $options)) {
// Always add '0' as hidden element, otherwise form submit data may not have this element.
$objs[] = ['hidden', $inputname];
}
foreach ($options as $idx => $label) {
$objs[] = ['radio', $inputname, '', $label, $idx];
}
$separator = $info->horizontal ? ' ' : '<br>';
$class .= ' multichoicerated-' . ($info->horizontal ? 'horizontal' : 'vertical');
$el = $form->add_form_group_element($item, 'group_' . $inputname, $name, $objs, $separator, $class);
$form->set_element_type($inputname, PARAM_INT);
// Set previously input values.
$form->set_element_default($inputname, $form->get_item_value($item));
// Process "required" rule.
if ($item->required) {
$form->add_validation_rule(function ($values, $files) use($item) {
$inputname = $item->typ . '_' . $item->id;
return empty($values[$inputname]) ? array('group_' . $inputname => get_string('required')) : true;
});
}
}
}
/**
* Adds an input element to the complete form
*
* This element has many options - it can be displayed as group or radio elements,
* group of checkboxes or a dropdown list.
*
* @param stdClass $item
* @param mod_feedback_complete_form $form
*/
public function complete_form_element($item, $form)
{
$info = $this->get_info($item);
$name = $this->get_display_name($item);
$class = 'multichoice-' . $info->subtype;
$inputname = $item->typ . '_' . $item->id;
$options = $this->get_options($item);
$separator = !empty($info->horizontal) ? ' ' : '<br>';
$tmpvalue = $form->get_item_value($item);
if ($info->subtype === 'd' || $info->subtype === 'r' && $form->is_frozen()) {
// Display as a dropdown in the complete form or a single value in the response view.
$element = $form->add_form_element($item, ['select', $inputname . '[0]', $name, array(0 => '') + $options, array('class' => $class)], false, false);
$form->set_element_default($inputname . '[0]', $tmpvalue);
} else {
if ($info->subtype === 'c' && $form->is_frozen()) {
// Display list of checkbox values in the response view.
$objs = [];
foreach (explode(FEEDBACK_MULTICHOICE_LINE_SEP, $form->get_item_value($item)) as $v) {
$objs[] = ['static', $inputname . "[{$v}]", '', isset($options[$v]) ? $options[$v] : ''];
}
$element = $form->add_form_group_element($item, 'group_' . $inputname, $name, $objs, $separator, $class);
} else {
// Display group or radio or checkbox elements.
$class .= ' multichoice-' . ($info->horizontal ? 'horizontal' : 'vertical');
$objs = [];
if ($info->subtype === 'c') {
// Checkboxes.
$objs[] = ['hidden', $inputname . '[0]', 0];
$form->set_element_type($inputname . '[0]', PARAM_INT);
foreach ($options as $idx => $label) {
$objs[] = ['advcheckbox', $inputname . '[' . $idx . ']', '', $label, null, array(0, $idx)];
$form->set_element_type($inputname . '[' . $idx . ']', PARAM_INT);
}
$element = $form->add_form_group_element($item, 'group_' . $inputname, $name, $objs, $separator, $class);
if ($tmpvalue) {
foreach (explode(FEEDBACK_MULTICHOICE_LINE_SEP, $tmpvalue) as $v) {
$form->set_element_default($inputname . '[' . $v . ']', $v);
}
}
} else {
// Radio.
foreach ($options as $idx => $label) {
$objs[] = ['radio', $inputname . '[0]', '', $label, $idx];
}
$element = $form->add_form_group_element($item, 'group_' . $inputname, $name, $objs, $separator, $class);
$form->set_element_default($inputname . '[0]', $tmpvalue);
}
}
}
// Process 'required' rule.
if ($item->required) {
$elementname = $element->getName();
$form->add_validation_rule(function ($values, $files) use($elementname, $item) {
$inputname = $item->typ . '_' . $item->id;
return empty($values[$inputname]) || !array_filter($values[$inputname]) ? array($elementname => get_string('required')) : true;
});
}
}
