/**
* adds a link value to a field object
*
* @param string $name
* @param string $href
*/
private function _set_link($name, $href)
{
if (PDb_FormElement::field_is_linkable($this->fields->{$name})) {
switch ($this->base_type) {
case 'PDb_List':
$this->fields->{$name}->link = $href;
break;
case 'PDb_Signup':
case 'PDb_Single':
case 'PDb_Record':
default:
$group = $this->fields->{$name}->group;
$field = $this->record->{$group}->fields->{$name}->link = $href;
}
}
}
private function _get_display_columns()
{
$columnlist = array(__('None', 'participants-database') => 'none', 'null_select' => false);
$columns = Participants_Db::get_column_atts('all');
$linkable = array();
foreach ($columns as $column) {
if (PDb_FormElement::field_is_linkable($column)) {
$linkable[] = $column;
}
}
return self::column_dropdown_options($linkable, $columnlist);
}
