xowf::WorkflowPage instproc is_wf_instance (public)

 <instance of xowf::WorkflowPage> is_wf_instance

Defined in /var/www/openacs.org/packages/xowf/tcl/xowf-procs.tcl

Check, if the current page is a workflow instance (page, referring to a workflow)

Testcases:

create_test_items, create_workflow_with_instance

Source code:

if {[array exists :__wfi]} {
  return 1
}
#
# We cannot call get_template_object here, because this will lead
# to a recursive loop.
#
if {![nsf::is object ::${:page_template}]} {
  ::xo::db::CrClass get_instance_from_db -item_id ${:page_template}
}
if {${:state} ne ""
    && [${:page_template} hasclass ::xowf::WorkflowPage]
    && [${:page_template} is_wf]
  } {
  array set :__wfi [${:page_template} instance_attributes]
  return 1
}
return 0

XQL Not present:

Generic, PostgreSQL, Oracle