Finish POD and AssetHelper base class sample code.

lib/WebGUI/AssetHelper.pm

@@ -21,6 +21,10 @@ Package WebGUI::AssetHelper
 Base class for all Asset Helpers, which provide editing and administrative controls for Assets inside
 the Admin Console.
 
+=head1 SYNOPSIS
+
+Despite using OO style methods, there are no AssetHelper objects.  This is simply to provide inheritance.
+
 =head1 METHODS
 
 These methods are available from this class:
@@ -29,14 +33,61 @@ These methods are available from this class:
 
 #-------------------------------------------------------------------
 
-=head2 process ( )
+=head2 process ( $class, $asset )
 
-Default method called by the Asset Helper content handler.
+This is a class method.  Process is the default method called by the Asset Helper content handler.
+It returns a hashref, that is converted by the content handler to JSON to be passed back to the
+Admin Console.
+
+=head3 $class
+
+The name of the class this method was called as.
+
+=head3 $asset
+
+A WebGUI::Asset object.
+
+=head3 Hashref Payload
+
+=head4 error
+
+Displays an error message to the user.  Should always be internationalized.
+
+=head4 message
+
+Displays an informational message to the user.  Should always be internationalized.
+
+=head4 redirect
+
+Will open a tab in the Admin Console.  Anything returned by the URL will be displayed in the tab.
+
+=head4 scriptFile
+
+Loads the requested JavaScript file, referenced by URL.
+
+=head4 scriptMethod
+
+Calls this method.
+
+=head4 scriptArgs
+
+An array reference of arguments that, when used with C<scriptMethod>, will be passed to the javascript method.
 
 =cut
 
 sub process {
+    my ($class, $asset) = @_;
 
+    ##This method can do work, or it can delegate out to other methods.
+
+    return {
+        error           => q{User, we have a problem.},
+        message         => q{A friendly informational method},
+        redirect        => '?op=assetHelper;className=WebGUI::AssetHelper;method=editBranch',
+        scriptFile      => q{URL},
+        scriptMethod    => q{methodName},
+        scriptArgs      => [ 'arg1', { another => 'argument' } ],
+    };
 }
 
 1;