function __construct($ipagename, $idbname, $iload_from_DB, $iwrite_to_DB, $irequired, $imaxlength, $idisabled = false, $ivalue = "")
{
parent::__construct($ipagename, $idbname, $iload_from_DB, $iwrite_to_DB, $irequired, $imaxlength, $idisabled);
$this->set_value($ivalue);
}
/**
* @var FORM $form
*/
public function validate($form)
{
parent::validate($form);
if ($this->continue_validating($form)) {
$idx = 0;
/** @var UPLOADED_FILE_SET $file_value */
$file_value = $this->_value;
foreach ($file_value->files as $file) {
if (!$file->is_valid()) {
if ($this->required || $file->error != Uploaded_file_error_missing) {
$form->record_error($this->id, $file->error_message(), $idx);
}
} else {
if ($this->max_bytes && $file->size > $this->max_bytes) {
$form->record_error($this->id, "{$this->caption} can be at most " . file_size_as_text($this->max_bytes) . '.', $idx);
}
}
$idx += 1;
}
}
}
/**
* Add a field to the form.
* Almost always called from the {@link FORM} constructor. Call this function only after
* setting all properties of the field.
* @param FIELD $field
* @access private
*/
public function add_field($field)
{
$this->_field_list[] = $field;
$this->_fields[$field->id] = $field;
$field->added_to_form($this);
}
/**
* Return the contents of the field 'id' as HTML.
* Text values have to have characters properly escaped before inserting them into text inputs or areas.
* @param FIELD $field
* @param string $quote_style Can be "ENT_NOQUOTES" or "ENT_QUOTES", which
* translates quotes or not, respectively.
* @return string
* @access private
*/
protected function _to_html($field, $quote_style)
{
if (isset($this->_num_controls[$field->id])) {
return $field->as_html($this->_form, $quote_style, $this->_num_controls[$field->id]);
}
return $field->as_html($this->_form, $quote_style);
}