editable_slug
apply_filters( 'editable_slug', bbp_get_topic_tag_slug() ) )
API Hooks: bbPress:: File: bbp-adminbbp-settings-php (3)
bbp_slug_conflict
apply_filters( 'bbp_slug_conflict', $core_slugs )
bbp_get_form_option
apply_filters( 'bbp_get_form_option', $value, $option )