::xotcl::Class ::xo::Attribute

Class Hierarchy of ::xo::Attribute

• ::xotcl::Object

  Meta-class:

  ::xotcl::Class

  Methods for instances:

  __api_make_doc, __api_make_forward_doc, __next^C, __timediff, abstract, ad_doc, ad_forward, ad_proc, append^C, array^C, asHTML, autoname^C, check^C, class^C, cleanup^C, configure^C, contains, copy, db_1row^C, debug, defaultmethod, destroy^C, destroy_on_cleanup, dot_append_method, dotclass, dotcode, dotquote, dotquotel, eval^C, exists^C, extractConfigureArg, filter^C, filterguard^C, filtersearch^C, forward^C, hasclass, incr^C, info^C, init, instvar^C, invar^C, isclass^C, ismetaclass^C, ismixin^C, isobject^C, istype^C, lappend^C, log, method, mixin^C, mixinguard^C, move, msg, noinit^C, parametercmd^C, proc^C, procsearch^C, qn, requireNamespace^C, self, serialize, set^C, subst^C, trace^C, unset^C, uplevel^C, upvar^C, volatile^C, vwait^C

  Methods to be applied on the class (in addition to the methods provided by the meta-class):

  __exitHandler, getExitHandler, setExitHandler, unsetExitHandler

• ::xotcl::Slot

  Meta-class:

  ::xotcl::MetaSlot

  Methods for instances:

  add, assign^C, default^C, defaultmethods^C, delete, domain^C, get^C, init, initcmd^C, manager^C, multivalued^C, name^C, per-object^C, type^C, unknown, valuechangedcmd^C, valuecmd^C

  Methods to be applied on the class:

  Methods provided by the meta-class

• ::xotcl::Attribute

  Meta-class:

  ::xotcl::MetaSlot

  Methods for instances:

  __default_from_cmd, __value_changed_cmd, __value_from_cmd, check_multiple_values, check_single_value, default^C, destroy, init, initcmd^C, mk_type_checker, value_check^C, valuechangedcmd^C, valuecmd^C

  Methods to be applied on the class:

  Methods provided by the meta-class

• ::xo::Attribute

  Meta-class:

  ::xotcl::Class

  Parameter for instances:

  constraint_values, datatype (default "text"), help_text, pretty_name, pretty_plural (default ""), required (default "false"), spec, validator

  Methods for instances:

  init

  Methods to be applied on the class:

  Methods provided by the meta-class

Class Relations

• superclass: ::xotcl::Attribute
• subclass: ::xo::db::Attribute

::xotcl::Class create ::xo::Attribute \
     -superclass ::xotcl::Attribute \
     -parameter {constraint_values {datatype "text"} help_text pretty_name {pretty_plural ""} \
       {required false} spec validator}

Methods

• instproc init

  ::xo::Attribute instproc init {} {
      my instvar name pretty_name
      next
      # provide a default pretty name for the attribute based on message keys
      if {![info exists pretty_name]} {
        set object_type [my domain] 
        if {[regexp {^::([^:]+)::} $object_type _ head]} {
  	set tail [namespace tail $object_type]
  	set pretty_name "#$head.$tail-$name#"
  	#my log "--created pretty_name = $pretty_name"
        } else {
  	error "Cannot determine automatically message key for pretty name.  Use namespaces for classes"
        }
      }
    }

Instances

::xowiki::Page::slot::creation_user, ::xowiki::Page::slot::descripion, ::xowiki::Page::slot::last_modified, ::xowiki::Page::slot::name, ::xowiki::Page::slot::nls_language, ::xowiki::Page::slot::publish_date, ::xowiki::Page::slot::text, ::xowiki::Page::slot::title