/**
* Echoes the widget content.
* Sub-classes can over-ride this method to generate their widget code
* but it is best to override front_end().
*
* @param array $args Display arguments including 'before_title', 'after_title',
* 'before_widget', and 'after_widget'.
* @param array $instance The settings for the particular instance of the widget.
*/
public function widget($args, $instance)
{
// prepare $instance values for complex fields
if (!empty($this->complex_field_names)) {
$instance = self::unwrap_complex_field_values($instance, $this->complex_field_names);
}
// prepare $instance values for association fields
foreach ($instance as &$field_value) {
$field_value = Helper::parse_relationship_field($field_value);
}
// output
if ($this->print_wrappers) {
echo $args['before_widget'];
}
$this->front_end($args, $instance);
if ($this->print_wrappers) {
echo $args['after_widget'];
}
}
/**
* Parse groups of raw field data into the actual field hierarchy.
*
* @param array $group_rows Group rows
*/
public function process_loaded_values($group_rows)
{
$input_groups = array();
// Set default values
$field_names = array();
foreach ($this->groups as $group) {
$group_fields = $group->get_fields();
foreach ($group_fields as $field) {
$field_names[] = $field->get_name();
$field->set_value($field->get_default_value());
}
}
if (empty($group_rows)) {
return;
}
// load and parse values and group type
foreach ($group_rows as $row) {
if (!preg_match(Helper::get_complex_field_regex($this->name, array_keys($this->groups), $field_names), $row['field_key'], $field_name)) {
continue;
}
$row['field_value'] = maybe_unserialize($row['field_value']);
$input_groups[$field_name['index']]['type'] = $field_name['group'];
if (!empty($field_name['trailing'])) {
$input_groups[$field_name['index']][$field_name['key'] . '_' . $field_name['sub'] . '-' . $field_name['trailing']] = $row['field_value'];
} else {
if (!empty($field_name['sub'])) {
$input_groups[$field_name['index']][$field_name['key']][$field_name['sub']] = $row['field_value'];
} else {
$input_groups[$field_name['index']][$field_name['key']] = $row['field_value'];
}
}
}
// create groups list with loaded fields
ksort($input_groups);
foreach ($input_groups as $index => $values) {
$value_group = array('type' => $values['type']);
$group_fields = $this->groups[$values['type']]->get_fields();
unset($values['type']);
foreach ($group_fields as $field) {
// set value from the group
$tmp_field = clone $field;
if (is_a($field, __NAMESPACE__ . '\\Complex_Field')) {
$tmp_field->load_values_from_array($values);
} else {
$tmp_field->set_value_from_input($values);
}
$value_group[] = $tmp_field;
}
$this->values[] = $value_group;
}
}
function carbon_get_comment_meta($id, $name, $type = null)
{
return Helper::get_comment_meta($id, $name, $type);
}
