Item12656: fixed documentation

git-svn-id: http://svn.foswiki.org/trunk@17096 0b4bb1d4-4e5a-0410-9cc4-b2b747904278

JQueryPlugin/data/System/VarJQREQUIRE.txt

@@ -6,7 +6,8 @@
      the list of available and active plugins. While loading a plugin, additional plugins it may depend on are loaded as well.
      Information about these dependencies is stored within the plugins themselves and can't be changed. Dependencies also make
      sure the javascript code is added to the html page in the right order. It uses [[VarADDTOZONE][ADDTOZONE]]
-     to aggregate javascript and css at the right place on the html page.
+     to aggregate javascript and css at the right place on the html page. 
+   * Note: in case of an error JQREQUIRE will produce an inline HTML error message. 
    * Parameters:
      | *Parameter:* | *Description:* | *Default:* |
      | "plugin[, plugin, plugin]" | list of plugins to be loaded | |

JQueryPlugin/data/System/VarJQTHEME.txt

@@ -2,13 +2,15 @@
 %META:TOPICPARENT{name="JQueryPlugin"}%
 #VarJQTHEME
 ---+++ JQTHEME{"name" ...} -- switch jQuery UI theme
-   * Foswiki's default UI theme is configured in  =$Foswiki::cfg{JQueryPlugin}{JQueryTheme}= and defaults to =base=.
+   * Foswiki's default UI theme is configured in  =$Foswiki::cfg{JQueryPlugin}{JQueryTheme}= and defaults to =foswiki=.
      Use [[%SCRIPTURLPATH{"configure"}%][configure]] to change this site wide. Use JQTHEME if you decide to use a different
      theme on the current page. 
    * Note: some Foswiki skins may come with their own jQuery UI matching the overall user experience of the web design. 
+   * Note: in case of an error JQTHEME will produce an inline HTML error message. 
    * Parameters:
      | *Parameter:* | *Description:* | *Default:* |
      | "name" | name of theme: !JQueryPlugin knows the following themes =base=, =lightness=, =redmod=, =smoothness=; \
                 additional themes maybe created using the [[http://jqueryui.com/themeroller/][themeroller]] and installed to \
-                =%PUBURLPATH%/%SYSTEMWEB%/JQueryPlugin/$name= | base |
-   * Related: JQueryUI
+                =%PUBURLPATH%/%SYSTEMWEB%/JQueryPlugin/$name= | foswiki |
+     | warn | (on/off) allows you to switch off warnings when a theme was not found | on |
+   * Related: [[JQueryUI]], [[VarJQREQUIRE]]

JQueryPlugin/lib/Foswiki/Plugins/JQueryPlugin.pm

@@ -277,10 +277,10 @@ sub handleJQueryTheme {
     my $themeName = $params->{_DEFAULT}
       || $Foswiki::cfg{JQueryPlugin}{JQueryTheme};
 
-    my $warn = $params->{warn} || '';
+    my $warn = Foswiki::Func::isTrue( $params->{warn}, 1 );
 
     return _inlineError("No such theme $themeName")
-      if !createTheme($themeName) && $warn ne 'off';
+      if !createTheme($themeName) && $warn;
 
     return '';
 }