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Name Type Location Description
db_field_set_default function core/includes/database/database.inc Sets the default value for a field.
FIELD_STORAGE_UPDATE constant core/modules/field/field.attach.inc Argument for an update operation.
FIELD_STORAGE_INSERT constant core/modules/field/field.attach.inc Argument for an insert operation.
field_attach_presave function core/modules/field/field.attach.inc Perform necessary operations just before fields data get saved.
FieldViewsTestHelper class core/modules/field/tests/field_views.test Provides some helper methods for testing fieldapi integration into views.
field_form_get_state function core/modules/field/field.form.inc Retrieves processing information about a field from $form_state.
field_form_set_state function core/modules/field/field.form.inc Stores processing information about a field in $form_state.
field_info_instances function core/modules/field/field.info.inc Retrieves information about field instances.
field_info_max_weight function core/modules/field/field.info.inc Returns the maximum weight of all the components in an entity.
field_example.install file modules/examples/field_example/field_example.install Install, update, and uninstall functions for the field_example module.
file_field_widget_uri function core/modules/file/file.field.inc Determines the URI for a file field instance.
field_ui_display_form function core/modules/field_ui/field_ui.admin.inc Form constructor for the field display settings for a given display mode.
number_field_validate function core/modules/field/modules/number/number.module Implements hook_field_validate().
number_field_is_empty function core/modules/field/modules/number/number.module Implements hook_field_is_empty().
field_create_instance function core/modules/field/field.crud.inc Creates an instance of a field, binding it to a bundle.
field_update_instance function core/modules/field/field.crud.inc Updates an instance of a field.
_field_write_instance function core/modules/field/field.crud.inc Stores an instance record in the field configuration database.
field_delete_instance function core/modules/field/field.crud.inc Marks a field instance and its data for deletion.
FIELD_BEHAVIOR_CUSTOM constant core/modules/field/field.module Value for field API indicating a widget can receive several field values.
field_modules_enabled function core/modules/field/field.module Implements hook_modules_enabled().
Entity::getFieldValue function core/modules/entity/entity.class.inc Implements EntityInterface::getFieldValue().
field_bundle_settings function core/modules/field/field.module Gets or sets administratively defined bundle settings.
field_test.entity.inc file core/modules/field/tests/field_test/field_test.entity.inc Defines an entity type.
date_views_fields.inc file core/modules/date/views/date_views_fields.inc Helper for identifying Date API fields for views.
DateFieldBasic::setUp function core/modules/date/tests/date_field.test Sets up a Backdrop site for running functional and integration tests.
hook_field_info_alter function core/modules/field/field.api.php Perform alterations on Field API field types.
field_test_field_info function core/modules/field/tests/field_test/field_test.field.inc Implements hook_field_info().
field_test_field_load function core/modules/field/tests/field_test/field_test.field.inc Implements hook_field_load().
field_test_permission function core/modules/field/tests/field_test/field_test.module Implements hook_permission().
field_retrieve_schema function core/modules/field/field.crud.inc Retrieves the schema for a field.
field_ui_element_info function core/modules/field_ui/field_ui.module Implements hook_element_info().
hook_field_read_field function core/modules/field/field.api.php Act on field records being read from the database.
field_test_entity_add function core/modules/field/tests/field_test/field_test.entity.inc Menu callback: displays the 'Add new test_entity' form.
field_language_insert function core/modules/field/field.multilingual.inc Implements hook_language_insert().
field_language_update function core/modules/field/field.multilingual.inc Implements hook_language_update().
field_language_delete function core/modules/field/field.multilingual.inc Implements hook_language_delete().
ViewsHandlerFieldMath class core/modules/views/tests/handlers/views_handler_field_math.test Tests the core views_handler_field_math handler.
field_is_translatable function core/modules/field/field.multilingual.inc Checks whether a field has language support.
form_process_fieldset function core/includes/form.inc Arranges fieldsets into groups.
_field_invoke_default function core/modules/field/field.attach.inc Invoke field.module's version of a field hook.
FieldGetValueTestCase class core/modules/field/tests/field.test Test field_get_value().
field_ui_admin_access function core/modules/field_ui/field_ui.module Access callback to determine if a user is allowed to use the field UI.
field_attach_validate function core/modules/field/field.attach.inc Perform field validation against the field data in an entity.
taxonomy_field_schema function core/modules/taxonomy/taxonomy.install Implements hook_field_schema().
ViewsHandlerFieldTest class core/modules/views/tests/handlers/views_handler_field.test Tests the generic field handler
SelectQuery::addField function core/includes/database/select.inc Adds a field to the list to be SELECTed.
field_add_more_submit function core/modules/field/field.form.inc Submit handler for the "Add another" button of a field form.
EntityFieldQuery::age function core/modules/entity/entity.query.inc Queries the current or every revision.
FileFieldPathTestCase class core/modules/file/tests/file.test Tests that files are uploaded to proper locations.
field_widget_instance function core/modules/field/field.form.inc Retrieves the instance definition array for a widget's helper callbacks.

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