diff options
Diffstat (limited to 'modules/field/field.info.inc')
| -rw-r--r-- | modules/field/field.info.inc | 73 |
1 files changed, 64 insertions, 9 deletions
diff --git a/modules/field/field.info.inc b/modules/field/field.info.inc index aa5b4d08b..8b273da6a 100644 --- a/modules/field/field.info.inc +++ b/modules/field/field.info.inc @@ -78,6 +78,7 @@ function _field_info_collate_types($reset = FALSE) { 'field types' => array(), 'widget types' => array(), 'formatter types' => array(), + 'storage types' => array(), 'fieldable types' => array(), ); @@ -110,7 +111,7 @@ function _field_info_collate_types($reset = FALSE) { } drupal_alter('field_widget_info', $info['widget types']); - // Populate formatters. + // Populate formatter types. foreach (module_implements('field_formatter_info') as $module) { $formatter_types = (array) module_invoke($module, 'field_formatter_info'); foreach ($formatter_types as $name => $formatter_info) { @@ -124,6 +125,20 @@ function _field_info_collate_types($reset = FALSE) { } drupal_alter('field_formatter_info', $info['formatter types']); + // Populate storage types. + foreach (module_implements('field_storage_info') as $module) { + $storage_types = (array) module_invoke($module, 'field_storage_info'); + foreach ($storage_types as $name => $storage_info) { + // Provide defaults. + $storage_info += array( + 'settings' => array(), + ); + $info['storage types'][$name] = $storage_info; + $info['storage types'][$name]['module'] = $module; + } + } + drupal_alter('field_storage_info', $info['storage types']); + // Populate information about 'fieldable' entities. foreach (module_implements('entity_info') as $module) { $entities = (array) module_invoke($module, 'entity_info'); @@ -246,6 +261,7 @@ function _field_info_collate_fields($reset = FALSE) { function _field_info_prepare_field($field) { // Make sure all expected field settings are present. $field['settings'] += field_info_field_settings($field['type']); + $field['storage']['settings'] += field_info_storage_settings($field['storage']['type']); return $field; } @@ -371,8 +387,8 @@ function field_info_field_types($field_type = NULL) { * returned. * @return * Either a widget type description, as provided by - * hook_field_widget_info(), or an array of all existing widget - * types, keyed by widget type name. + * hook_field_widget_info(), or an array of all existing widget types, keyed + * by widget type name. */ function field_info_widget_types($widget_type = NULL) { $info = _field_info_collate_types(); @@ -394,8 +410,9 @@ function field_info_widget_types($widget_type = NULL) { * (optional) A formatter type name. If ommitted, all formatter types will be * returned. * @return - * Either a formatter type description, as provided by hook_field_formatter_info(), - * or an array of all existing widget types, keyed by widget type name. + * Either a formatter type description, as provided by + * hook_field_formatter_info(), or an array of all existing formatter types, + * keyed by formatter type name. */ function field_info_formatter_types($formatter_type = NULL) { $info = _field_info_collate_types(); @@ -411,6 +428,30 @@ function field_info_formatter_types($formatter_type = NULL) { } /** + * Return hook_field_storage_info() data. + * + * @param $storage_type + * (optional) A storage type name. If ommitted, all storage types will be + * returned. + * @return + * Either a storage type description, as provided by + * hook_field_storage_info(), or an array of all existing storage types, + * keyed by storage type name. + */ +function field_info_storage_types($storage_type = NULL) { + $info = _field_info_collate_types(); + $storage_types = $info['storage types']; + if ($storage_type) { + if (isset($storage_types[$storage_type])) { + return $storage_types[$storage_type]; + } + } + else { + return $storage_types; + } +} + +/** * Return hook_fieldable_info() data. * * @param $obj_type @@ -574,8 +615,8 @@ function field_info_instance_settings($type) { * @param $type * A widget type name. * @return - * The field type's default settings, as provided by hook_field_info(), or an - * empty array. + * The widget type's default settings, as provided by + * hook_field_widget_info(), or an empty array. */ function field_info_widget_settings($type) { $info = field_info_widget_types($type); @@ -588,8 +629,8 @@ function field_info_widget_settings($type) { * @param $type * A field formatter type name. * @return - * The field formatter's default settings, as provided by - * hook_field_info(), or an empty array. + * The formatter type's default settings, as provided by + * hook_field_formatter_info(), or an empty array. */ function field_info_formatter_settings($type) { $info = field_info_formatter_types($type); @@ -597,5 +638,19 @@ function field_info_formatter_settings($type) { } /** + * Return a field formatter's default settings. + * + * @param $type + * A field storage type name. + * @return + * The storage type's default settings, as provided by + * hook_field_storage_info(), or an empty array. + */ +function field_info_storage_settings($type) { + $info = field_info_storage_types($type); + return isset($info['settings']) ? $info['settings'] : array(); +} + +/** * @} End of "defgroup field_info" */ |