6 methods override views_handler_argument::option_definition() in Views (for Drupal 7) 7.3

views_handler_argument_many_to_one::option_definition in handlers/views_handler_argument_many_to_one.inc

Information about options for all kinds of purposes will be held here.

views_handler_argument_null::option_definition in handlers/views_handler_argument_null.inc

Information about options for all kinds of purposes will be held here.

views_handler_argument_numeric::option_definition in handlers/views_handler_argument_numeric.inc

Information about options for all kinds of purposes will be held here.

views_handler_argument_string::option_definition in handlers/views_handler_argument_string.inc

Information about options for all kinds of purposes will be held here.

views_handler_argument_term_node_tid_depth::option_definition in modules/taxonomy/views_handler_argument_term_node_tid_depth.inc

Information about options for all kinds of purposes will be held here.

views_handler_argument_term_node_tid_depth_join::option_definition in modules/taxonomy/views_handler_argument_term_node_tid_depth_join.inc

Information about options for all kinds of purposes will be held here.