CGI::Ex 2.24

[chaz/p5-CGI-Ex] / lib / CGI / Ex / App.pod

diff --git a/lib/CGI/Ex/App.pod b/lib/CGI/Ex/App.pod
index 8194920dcae1aa3e228bb8f382b82568ee0c06bc..2967cbe3972d4bdf5caa4aff09db3c0c9978b5e3 100644 (file)
--- a/lib/CGI/Ex/App.pod
+++ b/lib/CGI/Ex/App.pod
@@ -256,6 +256,7 @@ during the run_step hook.
 
         ->info_complete (hook - ran if prepare was true)
             ->ready_validate (hook)
+                ->validate_when_data (hook)
                 # returns false from info_complete if ! ready_validate
             ->validate (hook - uses CGI::Ex::Validate to validate form info)
                 ->hash_validation (hook)
@@ -2102,6 +2103,13 @@ and check for its presence - such as the following:
 Changing the behavior of ready_validate can help in making wizard type
 applications.
 
+You can also use the validate_when_data hook to change the behavior of
+ready_validate.  If valiate_when_data returns true, then
+ready_validate will look for keys in the form matching keys that are
+in hash_validation - if they exist ready_validate will be true.  If
+there are no hash_validation keys, ready_validate uses its default
+behavior.
+
 =item refine_path (hook)
 
 Called at the end of nav_loop.  Passed a single value indicating
@@ -2278,8 +2286,11 @@ This method is not normally used.
 =item set_ready_validate (hook and method)
 
 Sets that the validation is ready (or not) to validate.  Should set the value
-checked by the hook ready_validate.  The following would complement the
-processing flag above:
+checked by the hook ready_validate.  Has no affect if validate_when_data
+flag is set.
+
+The following would complement the "processing" flag example given in
+ready_validate description:
 
     sub set_ready_validate {
         my $self = shift;
@@ -2466,6 +2477,14 @@ path.  A validation item of:
 
 would append 'bar' and 'baz' to the path should all validation succeed.
 
+=item validate_when_data (hook)
+
+Defaults to "validate_when_data" property which defaults to false.  Called
+during the ready_validate hook.  If returns true, ready_validate will look
+for keys in the form matching keys that are in hash_validation - if they exist
+ready_validate will be true.  If there are no hash_validation keys, ready_validate
+uses its default behavior.
+
 =item verify_user (method)
 
 Installed as a hook to CGI::Ex::App during get_valid_auth.  Should return