X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FEngine.pm;h=ff2e79785161a6f657c76698942a3019ef7491b2;hp=963ac5ad7d6cfa8d71741f0497383441ee81d3bd;hb=4ab87e274ac0a05f98c10a4cdba467ba4398b0d3;hpb=1627551a60fe1e220d390a565f793dea27cd36a6

diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm
index 963ac5a..ff2e797 100644
--- a/lib/Catalyst/Engine.pm
+++ b/lib/Catalyst/Engine.pm
@@ -30,9 +30,6 @@ See L<Catalyst>.
 
 =head1 METHODS
 
-=head2 $self->finalize_output
-
-<obsolete>, see finalize_body
 
 =head2 $self->finalize_body($c)
 
@@ -56,6 +53,8 @@ sub finalize_body {
 
 =head2 $self->finalize_cookies($c)
 
+Create CGI::Cookies from $c->res->cookies, and set them as response headers.
+
 =cut
 
 sub finalize_cookies {
@@ -83,6 +82,10 @@ sub finalize_cookies {
 
 =head2 $self->finalize_error($c)
 
+Output an apropriate error message, called if there's an error in $c
+after the dispatch has finished. Will output debug messages if Catalyst
+is in debug mode, or a `please come back later` message otherwise.
+
 =cut
 
 sub finalize_error {
@@ -263,6 +266,8 @@ EOF
 
 =head2 $self->finalize_headers($c)
 
+Abstract method, allows engines to write headers to response
+
 =cut
 
 sub finalize_headers { }
@@ -279,6 +284,8 @@ sub finalize_read {
 
 =head2 $self->finalize_uploads($c)
 
+Clean up after uploads, deleting temp files.
+
 =cut
 
 sub finalize_uploads {
@@ -296,6 +303,8 @@ sub finalize_uploads {
 
 =head2 $self->prepare_body($c)
 
+sets up the L<Catalyst::Request> object body using L<HTTP::Body>
+
 =cut
 
 sub prepare_body {
@@ -324,6 +333,8 @@ sub prepare_body {
 
 =head2 $self->prepare_body_chunk($c)
 
+Add a chunk to the request body.
+
 =cut
 
 sub prepare_body_chunk {
@@ -334,6 +345,8 @@ sub prepare_body_chunk {
 
 =head2 $self->prepare_body_parameters($c)
 
+Sets up parameters from body. 
+
 =cut
 
 sub prepare_body_parameters {
@@ -343,12 +356,16 @@ sub prepare_body_parameters {
 
 =head2 $self->prepare_connection($c)
 
+Abstract method implemented in engines.
+
 =cut
 
 sub prepare_connection { }
 
 =head2 $self->prepare_cookies($c)
 
+Parse cookies from header. Sets a L<CGI::Cookie> object.
+
 =cut
 
 sub prepare_cookies {
@@ -367,6 +384,8 @@ sub prepare_headers { }
 
 =head2 $self->prepare_parameters($c)
 
+sets up parameters from query and post parameters.
+
 =cut
 
 sub prepare_parameters {
@@ -394,6 +413,8 @@ sub prepare_parameters {
 
 =head2 $self->prepare_path($c)
 
+abstract method, implemented by engines.
+
 =cut
 
 sub prepare_path { }
@@ -402,6 +423,8 @@ sub prepare_path { }
 
 =head2 $self->prepare_query_parameters($c)
 
+process the query string and extract query parameters.
+
 =cut
 
 sub prepare_query_parameters {
@@ -420,6 +443,8 @@ sub prepare_query_parameters {
 
 =head2 $self->prepare_read($c)
 
+prepare to read from the engine.
+
 =cut
 
 sub prepare_read {
@@ -431,6 +456,8 @@ sub prepare_read {
 
 =head2 $self->prepare_request(@arguments)
 
+Populate the context object from the request object.
+
 =cut
 
 sub prepare_request { }
@@ -466,6 +493,8 @@ sub prepare_uploads {
 
 =head2 $self->prepare_write($c)
 
+Abstract method. Implemented by the engines.
+
 =cut
 
 sub prepare_write { }
@@ -523,12 +552,16 @@ The amount of input data that has already been read.
 
 =head2 $self->run($c)
 
+Start the engine. Implemented by the various engine classes.
+
 =cut
 
 sub run { }
 
 =head2 $self->write($c, $buffer)
 
+Writes the buffer to the client. Can only be called once for a request.
+
 =cut
 
 sub write {
@@ -542,6 +575,10 @@ sub write {
     print STDOUT $buffer;
 }
 
+=head2 $self->finalize_output
+
+<obsolete>, see finalize_body
+
 =head1 AUTHORS
 
 Sebastian Riedel, <sri@cpan.org>