X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/7647d46acbc2a8253c0afeac5c706c3eb76995d5..feacad49259a8288edefa4c771fc028dd6380ca0:/SL/Controller/Base.pm

diff --git a/SL/Controller/Base.pm b/SL/Controller/Base.pm
index aa65645ae..ce6af16b5 100644
--- a/SL/Controller/Base.pm
+++ b/SL/Controller/Base.pm
@@ -52,6 +52,8 @@ sub redirect_to {
     SL::Helper::Flash::delay_flash();
   }
 
+  return $self->render(SL::ClientJS->new->redirect_to($self->url_for(@_))) if $::request->is_ajax;
+
   print $::request->{cgi}->redirect($url);
 }
 
@@ -60,6 +62,9 @@ sub render {
   my $template           = shift;
   my ($options, %locals) = (@_ && ref($_[0])) ? @_ : ({ }, @_);
 
+  # Special handling/shortcut for an instance of SL::ClientJS:
+  return $self->render(\$template->to_json, { type => 'json' }) if ref($template) eq 'SL::ClientJS';
+
   # Set defaults for all available options.
   my %defaults = (
     type       => 'html',
@@ -80,6 +85,7 @@ sub render {
   croak "Unsupported type: " . $options->{type} unless $options->{type} =~ m/^(?:html|js|json)$/;
 
   # The "template" argument must be a string or a reference to one.
+  $template = ${ $template }                                       if ((ref($template) || '') eq 'REF') && (ref(${ $template }) eq 'SL::Presenter::EscapedText');
   croak "Unsupported 'template' reference type: " . ref($template) if ref($template) && (ref($template) !~ m/^(?:SCALAR|SL::Presenter::EscapedText)$/);
 
   # If all output is turned off then don't output the header either.
@@ -380,6 +386,11 @@ If C<$template> is a reference to a scalar then the referenced
 scalar's content is used as the content to process. The C<type> option
 is not considered in this case.
 
+C<$template> can also be an instance of L<SL::Presenter::EscapedText>
+or a reference to such an instance. Both of these cases are handled
+the same way as if C<$template> were a reference to a scalar: its
+content is processed, and C<type> is not considered.
+
 Other reference types, unknown options and unknown arguments to the
 C<type> option cause the function to L<croak>.
 
@@ -491,9 +502,15 @@ Usage from a template might look like this:
 
 =item C<redirect_to %url_params>
 
-Redirects the browser to a new URL by outputting a HTTP redirect
-header. The URL is generated by calling L</url_for> with
-C<%url_params>.
+Redirects the browser to a new URL. The URL is generated by calling
+L</url_for> with C<%url_params>.
+
+This function implements the redirection depending on whether or not
+the current request is an AJAX request as determined by
+L<SL::Request/is_ajax>. If it is a normal request then it outputs a
+standard HTTP redirect header (HTTP code 302). If it is an AJAX
+request then it outputs an AJAX response suitable for the
+C<eval_json_result> function from the L<SL::ClientJS> module.
 
 =item C<run_before $sub, %params>