function field_info_formatter_types

Returns information about field formatters from hook_field_formatter_info().

Parameters

$formatter_type: (optional) A formatter type name. If omitted, all formatter types will be returned.

Return value

Either a single formatter type description, as provided by: hook_field_formatter_info(), or an array of all existing formatter types, keyed by formatter type name.

Related topics

File

core/modules/field/field.info.inc, line 553

Field Info API, providing information about available fields and field types.

Code

function field_info_formatter_types($formatter_type = NULL) {
  $info = _field_info_collate_types();
  $formatter_types = $info['formatter types'];
  if ($formatter_type) {
    if (isset($formatter_types[$formatter_type])) {
      return $formatter_types[$formatter_type];
    }
  }
  else {
    return $formatter_types;
  }
}