public function settings_sanitize_section($sections, $input, $output, $stored = array())
{
foreach ($sections as $section => $section_args) {
foreach ($section_args['fields'] as $field => $field_args) {
if (isset($field_args['constant']) && $field_args['constant'] && defined($field_args['constant'])) {
// do nothing
// new value
} else {
if (isset($input[$field])) {
// callback
if (isset($field_args['filter']) && $field_args['filter'] && is_callable($field_args['filter'])) {
$output[$field] = call_user_func_array($field_args['filter'], array($input[$field]));
} else {
if (isset($field_args['values']) && FALSE === $field_args['values']) {
$output[$field] = $field_args['default'];
} else {
if (is_array($input[$field])) {
$output[$field] = gPluginUtils::getKeys($input[$field]);
} else {
$output[$field] = $input[$field];
}
}
}
// empty multiple checkboxes
} else {
if (isset($field_args['values']) && FALSE !== $field_args['values']) {
$output[$field] = array();
// custom multiple checkboxes
} else {
if (in_array($field_args['type'], array('posttypes'))) {
$output[$field] = array();
// previously stored value
} else {
if (isset($stored[$field])) {
$output[$field] = $stored[$field];
// default value
} else {
$output[$field] = $field_args['default'];
}
}
}
}
}
}
}
return $output;
}
