function serial_field_delete_instance in Serial Field 7
Implements hook_field_delete_instance().
File
- ./serial.module, line 75 
- The Serial module main file.
Code
function serial_field_delete_instance(array $instance) {
  $field = field_read_field($instance['field_name']);
  if (SERIAL_FIELD_TYPE == $field['type']) {
    // Drop the assistant table.
    module_load_include('inc', 'serial');
    _serial_drop_table($field, $instance);
  }
}