/**
* Sets the data on the form when editing an element.
* Can be overridden if more functionality is needed.
*
* @param mod_customcert_edit_element_form $mform the edit_form instance
* @param array the form elements to set
*/
public function definition_after_data($mform)
{
// Loop through the properties of the element and set the values
// of the corresponding form element, if it exists.
foreach ($this->element as $property => $value) {
if ($mform->elementExists($property)) {
$element = $mform->getElement($property);
$element->setValue($value);
}
}
}
/**
* Sets the data on the form when editing an element.
*
* @param mod_customcert_edit_element_form $mform the edit_form instance
*/
public function definition_after_data($mform)
{
global $COURSE;
// Set the image, width and height for this element.
$imageinfo = json_decode($this->element->data);
$this->element->image = $imageinfo->pathnamehash;
$this->element->width = $imageinfo->width;
$this->element->height = $imageinfo->height;
// Editing existing instance - copy existing files into draft area.
$draftitemid = file_get_submitted_draft_itemid('customcertimage');
$filemanageroptions = array('maxbytes' => $COURSE->maxbytes, 'subdirs' => 1, 'accepted_types' => 'image');
file_prepare_draft_area($draftitemid, context_course::instance($COURSE->id)->id, 'mod_customcert', 'image', 0, $filemanageroptions);
$element = $mform->getElement('customcertimage');
$element->setValue($draftitemid);
parent::definition_after_data($mform);
}
