/**
* form definition
*/
public function definition()
{
$mform =& $this->_form;
$mform->addElement('header', 'header', get_string('heading:info', 'block_coupon'));
if (!($strinfo = get_config('block_coupon', 'info_coupon_cohorts'))) {
$strinfo = get_string('missing_config_info', 'block_coupon');
}
$mform->addElement('static', 'info', '', $strinfo);
$mform->addElement('header', 'header', get_string('heading:input_cohorts', 'block_coupon'));
// First we'll get some useful info.
$cohorts = helper::get_cohort_menu();
// And create data for multiselect.
$arrcohortselect = array();
foreach ($cohorts as $cohort) {
$arrcohortselect[$cohort->id] = $cohort->name;
}
$attributes = array('size' => min(20, count($arrcohortselect)));
// Cohort id.
$selectcohorts =& $mform->addElement('select', 'coupon_cohorts', get_string('label:coupon_cohorts', 'block_coupon'), $arrcohortselect, $attributes);
$selectcohorts->setMultiple(true);
$mform->addRule('coupon_cohorts', get_string('error:required', 'block_coupon'), 'required', null, 'client');
$mform->addHelpButton('coupon_cohorts', 'label:coupon_cohorts', 'block_coupon');
$this->add_action_buttons(true, get_string('button:next', 'block_coupon'));
}
