| $categories (defined in core_customfield\handler) | core_customfield\handler | protected | 
  | $singleton (defined in core_group\customfield\grouping_handler) | core_group\customfield\grouping_handler | protectedstatic | 
  | __construct(int $itemid=0) | core_customfield\handler | protected | 
  | can_backup(field_controller $field, int $instanceid) | core_customfield\handler | protected | 
  | can_configure() | core_group\customfield\grouping_handler |  | 
  | can_edit(field_controller $field, int $instanceid=0) | core_group\customfield\grouping_handler |  | 
  | can_view(field_controller $field, int $instanceid) | core_group\customfield\grouping_handler |  | 
  | clear_configuration_cache() | core_customfield\handler | protected | 
  | config_form_definition(\MoodleQuickForm $mform) | core_customfield\handler |  | 
  | create(int $itemid=0) | core_group\customfield\grouping_handler | static | 
  | create_category(string $name=null) | core_customfield\handler |  | 
  | delete_all() | core_customfield\handler |  | 
  | delete_category(category_controller $category) | core_customfield\handler |  | 
  | delete_field_configuration(field_controller $field) | core_customfield\handler |  | 
  | delete_instance(int $instanceid) | core_customfield\handler |  | 
  | display_custom_fields_data(array $fieldsdata) | core_customfield\handler |  | 
  | export_instance_data(int $instanceid, bool $returnall=false) | core_customfield\handler |  | 
  | export_instance_data_object(int $instanceid, bool $returnall=false) | core_customfield\handler |  | 
  | generate_category_name($suffix=0) | core_customfield\handler | protected | 
  | get_area() | core_customfield\handler |  | 
  | get_available_field_types() | core_customfield\handler |  | 
  | get_categories_with_fields() | core_customfield\handler |  | 
  | get_component() | core_customfield\handler |  | 
  | get_configuration_context() | core_group\customfield\grouping_handler |  | 
  | get_configuration_url() | core_group\customfield\grouping_handler |  | 
  | get_description_text_options() | core_customfield\handler |  | 
  | get_editable_fields(int $instanceid) | core_customfield\handler |  | 
  | get_fields() | core_customfield\handler |  | 
  | get_handler(string $component, string $area, int $itemid=0) | core_customfield\handler | static | 
  | get_instance_context(int $instanceid=0) | core_group\customfield\grouping_handler |  | 
  | get_instance_data(int $instanceid, bool $returnall=false) | core_customfield\handler |  | 
  | get_instance_data_for_backup(int $instanceid) | core_group\customfield\grouping_handler |  | 
  | get_instances_data(array $instanceids, bool $returnall=false) | core_customfield\handler |  | 
  | get_itemid() | core_customfield\handler |  | 
  | get_visible_fields(int $instanceid) | core_customfield\handler | protected | 
  | instance_form_before_set_data(stdClass $instance) | core_customfield\handler |  | 
  | instance_form_definition(\MoodleQuickForm $mform, int $instanceid=0, ?string $headerlangidentifier=null, ?string $headerlangcomponent=null) | core_customfield\handler |  | 
  | instance_form_definition_after_data(\MoodleQuickForm $mform, int $instanceid=0) | core_customfield\handler |  | 
  | instance_form_save(stdClass $instance, bool $isnewinstance=false) | core_customfield\handler |  | 
  | instance_form_validation(array $data, array $files) | core_customfield\handler |  | 
  | move_category(category_controller $category, int $beforeid=0) | core_customfield\handler |  | 
  | move_field(field_controller $field, int $categoryid, int $beforeid=0) | core_customfield\handler |  | 
  | rename_category(category_controller $category, string $name) | core_customfield\handler |  | 
  | reset_caches() | core_group\customfield\grouping_handler | static | 
  | restore_instance_data_from_backup(restore_task $task, array $data) | core_group\customfield\grouping_handler |  | 
  | core_customfield::handler::restore_instance_data_from_backup(\restore_task $task, array $data) | core_customfield\handler |  | 
  | save_field_configuration(field_controller $field, stdClass $data) | core_customfield\handler |  | 
  | uses_categories() | core_customfield\handler |  | 
  | validate_category(category_controller $category) | core_customfield\handler | protected | 
  | validate_field(field_controller $field) | core_customfield\handler | protected |