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Class ::xowiki::includelet::my-references

::xowiki::includelet::my-references create ... \
           [ -__decoration (default "none") ]

List the pages which are referring to the current page.

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

Class Relations

• class: ::xowiki::IncludeletClass
• superclass: ::xowiki::Includelet

::xowiki::IncludeletClass create ::xowiki::includelet::my-references \
     -superclass ::xowiki::Includelet

Methods (to be applied on instances)

• __decoration (setter)

• render (scripted)

  :get_parameters
  
  set item_id [${:__including_page} item_id]
  set refs [list]
  # The same image might be linked both, as img or file on one page,
  # so we need DISTINCT.
  
  xo::dc foreach -prepare integer get_references {
    SELECT DISTINCT page,ci.name,ci.parent_id,o.package_id as pid
    from xowiki_references,cr_items ci,acs_objects o
    where reference = :item_id and ci.item_id = page and ci.item_id = o.object_id
  } {
    if {$pid eq ""} {
      #
      # In versions before oacs 5.2, the following query returns
      # empty.
      #
      set pid [::xo::dc get_value 5.2 {
        select package_id from cr_folders where folder_id = :parent_id
      }]
    }
    if {$pid ne ""} {
      ::xowiki::Package require $pid
      lappend refs "<a href='[ns_quotehtml [$pid pretty_link -parent_id $parent_id $name]]'>[ns_quotehtml $name]</a>"
    }
  }
  set references [join $refs ", "]
  
  array set lang {found "" undefined ""}
  foreach i [${:__including_page} array names lang_links] {
    set lang($i) [join [${:__including_page} set lang_links($i)] ", "]
  }
  
  append references " " $lang(found)
  set result ""
  if {$references ne " "} {
    append result "#xowiki.references_label# $references"
  }
  if {$lang(undefined) ne ""} {
    append result "#xowiki.create_this_page_in_language# $lang(undefined)"
  }
  return $result

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