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::xowiki::IncludeletClass[i] ::xowiki::includelet::rss-client

Class Hierarchy of ::xowiki::includelet::rss-client

  • ::xotcl::Object[i]
    Meta-class:
    ::xotcl::Class[i]
    Methods for instances:
    __api_make_doc, __api_make_forward_doc, __timediff, abstract, ad_doc, ad_forward, ad_proc, appendC, arrayC, asHTML, autonameC, check, classC, cleanupC, configureC, containsC, copyC, db_0or1rowC, db_1rowC, debug, defaultmethodC, destroyC, destroy_on_cleanup, ds, evalC, existsC, extractConfigureArg, filterC, filterguardC, filtersearch, forward, hasclass, incrC, infoC, init, instvarC, invarC, isclass, ismetaclass, ismixin, isobject, istype, lappendC, log, method, mixinC, mixinguardC, moveC, msg, noinitC, objectparameter, parametercmdC, proc, procsearch, qn, requireNamespaceC, residualargsC, self, serialize, setC, set_instance_vars_defaults, show-object, substC, traceC, unknown, unsetC, uplevelC, upvarC, volatileC, vwait
    Methods to be applied on the class (in addition to the methods provided by the meta-class):
    getExitHandler, setExitHandler, unsetExitHandler
    • ::xo::Context[i]
      Meta-class:
      ::xotcl::Class[i]
      Parameter for instances:
      actual_query (default " "), locale, package_id (default "0"), parameter_declaration (default "")
      Methods for instances:
      exists_query_parameter, export_vars, get_all_query_parameter, get_parameters, initialize, original_url_and_query, process_query_parameter, query_parameter
      Methods to be applied on the class:
      Methods provided by the meta-class
      • ::xowiki::Includelet[i]
        Meta-class:
        ::xotcl::Class[i]
        Parameter for instances:
        __decoration (default "portlet"), id, name (default ""), parameter_declaration (default ""), title (default "")
        Methods for instances:
        category_clause, get_page_order, include_head_entries, initialize, js_name, resolve_page_name, screen_name
        Methods to be applied on the class (in addition to the methods provided by the meta-class):
        available_includelets, describe_includelets, glob_clause, html_encode, html_id, html_to_text, js_encode, js_name, listing, locale_clause, parent_id_clause, publish_status_clause, require_YUI_CSS, require_YUI_JS
        • ::xowiki::includelet::rss-client[i]
          Meta-class:
          ::xowiki::IncludeletClass[i]
          Parameter for instances:
          parameter_declaration (default " {-url:required} {-max_entries:integer "15"} "), title (default "RSS Client")
          Methods for instances:
          initialize, render
          Methods to be applied on the class:
          Methods provided by the meta-class

Class Relations

  • superclass: ::xowiki::Includelet[i]
::xowiki::IncludeletClass create ::xowiki::includelet::rss-client \
     -superclass ::xowiki::Includelet \
     -parameter {{parameter_declaration {
          {-url:required}
          {-max_entries:integer "15"}
        }} {title "RSS Client"}}

Methods

  • instproc initialize

    ::2360969 instproc initialize {} {
        my instvar feed
        my get_parameters
        my set feed [::xowiki::RSS-client new -url $url -destroy_on_cleanup]
        if {[info command [$feed channel]] ne ""} {
          my title [ [$feed channel] title]
        }
      }
    
  • instproc render

    ::2360969 instproc render {} {
        my instvar feed
        my get_parameters
        if {[info command [$feed channel]] eq ""} {
          set detail ""
          if {[$feed exists errorMessage]} {set detail \n[$feed set errorMessage]}
          return "No data available from $url<br>$detail"
        } else {
          set channel [$feed channel]
          #set html "<H1>[$channel title]</H1>"
          set html "<UL>\n"
          set i 0
          foreach item [ $feed items ] {
            append html "<LI><B>[$item title]</B><BR> [$item description] <a href='[$item link]'>more...</a>\n"
            if {[incr i] >= $max_entries} break
          }
          append html "</UL>\n"
          return $html
        }
      }
    

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