本文整理匯總了PHP中moodleform::getElement方法的典型用法代碼示例。如果您正苦於以下問題：PHP moodleform::getElement方法的具體用法？PHP moodleform::getElement怎麽用？PHP moodleform::getElement使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類moodleform的用法示例。
在下文中一共展示了moodleform::getElement方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: get_form_start_date
/**
* Get the start date value from the course settings page form.
*
* @param moodleform $mform
* @param array $fieldnames The form - field names mapping.
* @return int
*/
protected function get_form_start_date($mform, $fieldnames)
{
$startdate = $mform->getElementValue($fieldnames['startdate']);
return $mform->getElement($fieldnames['startdate'])->exportValue($startdate);
}示例2: define_after_data
/**
* Alter form based on submitted or existing data.
*
* @param moodleform $mform
*/
public function define_after_data(&$mform)
{
global $DB;
// If we are adding a new profile field then the dates have already been set
// by setDefault to the correct dates in the used calendar system. We only want
// to execute the rest of the code when we have the years in the DB saved in
// Gregorian that need converting to the date for this user.
$id = required_param('id', PARAM_INT);
if ($id === 0) {
return;
}
// Get the field data from the DB.
$field = $DB->get_record('user_info_field', array('id' => $id), 'param1, param2', MUST_EXIST);
// Get the current calendar in use - see MDL-18375.
$calendartype = \core_calendar\type_factory::get_calendar_instance();
// An array to store form values.
$values = array();
// The start and end year will be set as a Gregorian year in the DB. We want
// convert these to the equivalent year in the current calendar type being used.
$startdate = $calendartype->convert_from_gregorian($field->param1, 1, 1);
$values['startday'] = $startdate['day'];
$values['startmonth'] = $startdate['month'];
$values['startyear'] = $startdate['year'];
$values['param1'] = $startdate['year'];
$stopdate = $calendartype->convert_from_gregorian($field->param2, 1, 1);
$values['endday'] = $stopdate['day'];
$values['endmonth'] = $stopdate['month'];
$values['endyear'] = $stopdate['year'];
$values['param2'] = $stopdate['year'];
// Set the values.
foreach ($values as $key => $value) {
$param = $mform->getElement($key);
$param->setValue($value);
}
}