X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=lib%2FMaypole%2FView%2FTT.pm;h=7a2ab0307501e6da5fe6281b2c17ece946966b37;hb=a183ff6bda2ae98ef8f4a4f979647052e0020dea;hp=0280e1ef3ab52fdd460d8b5978a0aff598200d31;hpb=3e978894e009cbd57ad9376c29a0de845ad5e6de;p=maypole.git

diff --git a/lib/Maypole/View/TT.pm b/lib/Maypole/View/TT.pm
index 0280e1e..7a2ab03 100644
--- a/lib/Maypole/View/TT.pm
+++ b/lib/Maypole/View/TT.pm
@@ -32,8 +32,7 @@ sub template {
     if ($self->{tt}->process($template_file, { $self->vars($r) }, \$output )) {
         $r->{output} = $output;
         return OK;
-    }
-    else {
+    } else {
 	$r->{error} = "TT error for template '$template_file'\n" . $self->{tt}->error;
         return ERROR;
     }
@@ -103,6 +102,10 @@ options.
 
 Processes the template and sets the output. See L<Maypole::View::Base>
 
+=item report_error
+
+Reports the details of an error, current state and parameters
+
 =back
 
 =head1 TEMPLATE TOOLKIT INTRODUCTION
@@ -141,6 +144,9 @@ or CALL a method or operation which will also not return anything.
 You can specify expressions using the logical (and, or, not, ?:) and mathematic
 operators (+ - * / % mod div).
 
+Results of TT commands are interpolated in the place of the template tags, unless
+using SET or CALL, i.e. [% SET foo = 1 %], [% GET foo.bar('quz'); %]
+
 =over 4
 
 [% template.title or default.title %]
@@ -276,6 +282,34 @@ and useful macros in the templates/ directory of the package and these are used
 in the beerdb and default templates. See the MACRO section of the
 L<Template::Manual::Directives> documentation.
 
+=head1 ACCESSING MAYPOLE VALUES
+
+=head2 request
+
+You can access the request in your templates in order to see the action, table, etc as well
+as parameters passed through forms :
+
+for example
+
+Hello [% request.params.forename %] [% request.params.surname %] !
+
+or 
+
+Are you want to [% request.action %] in the [% request.table %] ?
+
+=head2 config
+
+You can access your maypole application configuration through the config variable :
+
+<link base="[% config.uri_base %]"/>
+
+=head2 object and objects
+
+Objects are passed to the request using r->objects($arrayref) and are accessed in the templates
+as an array called objects.
+
+[% FOR objects %] <a href="[% config.uri_base %]/[% request.table %]/view/[% object.id %]"> [% object %] </a> [% END %]
+
 =head1 MAYPOLE MACROS AND FILTERS
 
 Maypole provides a collection of useful and powerful macros in the templates/factory/macros