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| -rw-r--r-- | doc/todo/tmplvars_plugin.mdwn | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/doc/todo/tmplvars_plugin.mdwn b/doc/todo/tmplvars_plugin.mdwn new file mode 100644 index 000000000..b944fb8f6 --- /dev/null +++ b/doc/todo/tmplvars_plugin.mdwn @@ -0,0 +1,50 @@ +A simple plugin to allow per-page customization of a template by passing paramaters to HTML::Template. For those times when a whole pagetemplate is too much work. --Ethan + + #!/usr/bin/perl + package IkiWiki::Plugin::tmplvars; + + use warnings; + use strict; + use IkiWiki 2.00; + + my %tmplvars; + + sub import { #{{{ + hook(type => "preprocess", id => "tmplvars", call => \&preprocess); + hook(type => "pagetemplate", id => "tmplvars", call => \&pagetemplate); + } # }}} + + sub preprocess (@) { #{{{ + my %params=@_; + + if ($params{page} eq $params{destpage}) { + my $page = $params{page}; + if (undef $tmplvars{$page}){ + $tmplvars{$page} = {}; + } + # XXX: The only way to get at just the user-specified params is + # to try to remove all the Ikiwiki-supplied ones. + delete $params{page}; + delete $params{destpage}; + delete $params{preview}; + foreach my $arg (keys %params){ + $tmplvars{$page}->{$arg} = $params{$arg}; + } + } + + } # }}} + + sub pagetemplate (@) { #{{{ + my %params=@_; + my $template = $params{template}; + + if (exists $tmplvars{$params{page}}) { + foreach my $arg (keys %{$tmplvars{$params{page}}}){ + $template->param($arg => $tmplvars{$params{page}}->{$arg}); + } + } + + return undef; + } # }}} + + 1 |