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function hook_field_info_alter in Drupal 8

Same name and namespace in other branches

7 modules/field/field.api.php \hook_field_info_alter()
9 core/modules/field/field.api.php \hook_field_info_alter()

Perform alterations on Field API field types.

Parameters

$info: Array of information on field types as collected by the "field type" plugin manager.

Related topics

Field Types API: Defines field, widget, display formatter, and storage types.
Hooks: Define functions that alter the behavior of Drupal core.

15 functions implement hook_field_info_alter()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

aggregator_display_configurable_test_entity_base_field_info_alter in core/modules/aggregator/tests/modules/aggregator_display_configurable_test/aggregator_display_configurable_test.module: Implements hook_entity_base_field_info_alter().
content_translation_field_info_alter in core/modules/content_translation/content_translation.module: Implements hook_field_info_alter().
entity_reference_test_entity_base_field_info_alter in core/modules/system/tests/modules/entity_reference_test/entity_reference_test.module: Implements hook_entity_base_field_info_alter().
entity_test_entity_base_field_info_alter in core/modules/system/tests/modules/entity_test/entity_test.module: Implements hook_entity_base_field_info_alter().
field_test_entity_bundle_field_info_alter in core/modules/field/tests/modules/field_test/field_test.module: Implements hook_entity_bundle_field_info_alter().

... See full list

File

core/modules/field/field.api.php, line 53: Field API documentation.

Code

function hook_field_info_alter(&$info) {

  // Change the default widget for fields of type 'foo'.
  if (isset($info['foo'])) {
    $info['foo']['default_widget'] = 'mymodule_widget';
  }
}