X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Manual.git;a=blobdiff_plain;f=lib%2FCatalyst%2FManual%2FTutorial%2F06_Authorization.pod;fp=lib%2FCatalyst%2FManual%2FTutorial%2F06_Authorization.pod;h=35f028cc52c3237ebc55a8f6cea45bc7ffa0ae19;hp=5ef7ac4bcf453fb953795e3ded42e7629119c0fa;hb=7ce05098c9b1df9078e709e5a724e821a3b3b00d;hpb=512ec6d005f882e9f4502be3bfc9db2be2e7e1fd

diff --git a/lib/Catalyst/Manual/Tutorial/06_Authorization.pod b/lib/Catalyst/Manual/Tutorial/06_Authorization.pod
index 5ef7ac4..35f028c 100644
--- a/lib/Catalyst/Manual/Tutorial/06_Authorization.pod
+++ b/lib/Catalyst/Manual/Tutorial/06_Authorization.pod
@@ -85,12 +85,12 @@ Edit C<lib/MyApp.pm> and add C<Authorization::Roles> to the list:
         -Debug
         ConfigLoader
         Static::Simple
-    
+
         StackTrace
-    
+
         Authentication
         Authorization::Roles
-    
+
         Session
         Session::Store::File
         Session::State::Cookie
@@ -111,12 +111,12 @@ lines to the bottom of the file:
 
     ...
     <p>Hello [% c.user.username %], you have the following roles:</p>
-    
+
     <ul>
       [% # Dump list of roles -%]
       [% FOR role = c.user.roles %]<li>[% role %]</li>[% END %]
     </ul>
-    
+
     <p>
     [% # Add some simple role-specific logic to template %]
     [% # Use $c->check_user_roles() to check authz -%]
@@ -124,7 +124,7 @@ lines to the bottom of the file:
       [% # Give normal users a link for 'logout' %]
       <a href="[% c.uri_for('/logout') %]">User Logout</a>
     [% END %]
-    
+
     [% # Can also use $c->user->check_roles() to check authz -%]
     [% IF c.check_user_roles('admin') %]
       [% # Give admin users a link for 'create' %]
@@ -149,18 +149,18 @@ admin-level users by editing C<lib/MyApp/Controller/Books.pm> and
 updating C<url_create> to match the following code:
 
     =head2 url_create
-    
+
     Create a book with the supplied title and rating,
     with manual authorization
-    
+
     =cut
-    
+
     sub url_create :Chained('base') :PathPart('url_create') :Args(3) {
         # In addition to self & context, get the title, rating & author_id args
         # from the URL.  Note that Catalyst automatically puts extra information
         # after the "/<controller_name>/<action_name/" into @_
         my ($self, $c, $title, $rating, $author_id) = @_;
-    
+
         # Check the user's roles
         if ($c->check_user_roles('admin')) {
             # Call create() on the book model object. Pass the table
@@ -169,13 +169,13 @@ updating C<url_create> to match the following code:
                     title   => $title,
                     rating  => $rating
                 });
-    
+
             # Add a record to the join table for this book, mapping to
             # appropriate author
             $book->add_to_book_authors({author_id => $author_id});
             # Note: Above is a shortcut for this:
             # $book->create_related('book_authors', {author_id => $author_id});
-    
+
             # Assign the Book object to the stash and set template
             $c->stash(book     => $book,
                       template => 'books/create_done.tt2');
@@ -243,14 +243,14 @@ C<lib/MyApp/Schema/Result/Book.pm> and add the following method (be sure
 to add it below the "C<DO NOT MODIFY ...>" line):
 
     =head2 delete_allowed_by
-    
+
     Can the specified user delete the current book?
-    
+
     =cut
-    
+
     sub delete_allowed_by {
         my ($self, $user) = @_;
-    
+
         # Only allow delete if user has 'admin' role
         return $user->has_role('admin');
     }
@@ -261,15 +261,15 @@ C<lib/MyApp/Schema/Result/User.pm> and add the following method below
 the "C<DO NOT MODIFY ...>" line:
 
     =head2 has_role
-    
+
     Check if a user has the specified role
-    
+
     =cut
-    
+
     use Perl6::Junction qw/any/;
     sub has_role {
         my ($self, $role) = @_;
-    
+
         # Does this user posses the required role?
         return any(map { $_->role } $self->roles) eq $role;
     }
@@ -291,25 +291,25 @@ C<lib/MyApp/Controller/Books.pm> and update the C<delete> method to
 match the following code:
 
     =head2 delete
-    
+
     Delete a book
-    
+
     =cut
-    
+
     sub delete :Chained('object') :PathPart('delete') :Args(0) {
         my ($self, $c) = @_;
-    
+
         # Check permissions
         $c->detach('/error_noperms')
             unless $c->stash->{object}->delete_allowed_by($c->user->get_object);
-    
+
         # Saved the PK id for status_msg below
         my $id = $c->stash->{object}->id;
-    
+
         # Use the book object saved by 'object' and delete it along
         # with related 'book_authors' entries
         $c->stash->{object}->delete;
-    
+
         # Redirect the user back to the list page
         $c->response->redirect($c->uri_for($self->action_for('list'),
             {mid => $c->set_status_msg("Deleted book $id")}));
@@ -321,14 +321,14 @@ for the '/error_noperms' action to work.  Open
 C<lib/MyApp/Controller/Root.pm> and add this method:
 
     =head2 error_noperms
-    
+
     Permissions error screen
-    
+
     =cut
-    
+
     sub error_noperms :Chained('/') :PathPart('error_noperms') :Args(0) {
         my ($self, $c) = @_;
-    
+
         $c->stash(template => 'error_noperms.tt2');
     }