9 calls to field_delete_instance()

BulkDeleteTest::testDeleteFieldInstance in drupal/core/modules/field/lib/Drupal/field/Tests/BulkDeleteTest.php
Verify that deleting an instance leaves the field data items in the database and that the appropriate Field API functions can operate on the deleted data and instance.
BulkDeleteTest::testPurgeField in drupal/core/modules/field/lib/Drupal/field/Tests/BulkDeleteTest.php
Verify that fields are preserved and purged correctly as multiple instances are deleted and purged.
BulkDeleteTest::testPurgeInstance in drupal/core/modules/field/lib/Drupal/field/Tests/BulkDeleteTest.php
Verify that field data items and instances are purged when an instance is deleted.
CommentFieldsTest::testCommentDefaultFields in drupal/core/modules/comment/lib/Drupal/comment/Tests/CommentFieldsTest.php
Tests that the default 'comment_body' field is correctly added.
FieldInstanceCrudTest::testDeleteFieldInstance in drupal/core/modules/field/lib/Drupal/field/Tests/FieldInstanceCrudTest.php
Test the deletion of a field instance.
field_attach_delete_bundle in drupal/core/modules/field/field.attach.inc
Notifies field.module the a bundle was deleted.
field_delete_field in drupal/core/modules/field/field.crud.inc
Marks a field and its instances and data for deletion.
field_ui_field_delete_form_submit in drupal/core/modules/field_ui/field_ui.admin.inc
Form submission handler for field_ui_field_delete_form().
ManageDisplayTest::testNoFieldsDisplayOverview in drupal/core/modules/field_ui/lib/Drupal/field_ui/Tests/ManageDisplayTest.php
Tests that a message is shown when there are no fields.