diff options
author | Jesse Luehrs <doy@tozt.net> | 2012-10-05 18:30:32 -0500 |
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committer | Jesse Luehrs <doy@tozt.net> | 2012-10-05 18:30:32 -0500 |
commit | 6ff12b877afbda62ad2cb6d748487e7674e5c396 (patch) | |
tree | 74fa460cfbb35ff23603a8ee4e3a84c7d2dda52b /lib/Text | |
parent | f805baad91b66f47885160afaed141a4e4c5fa67 (diff) | |
download | text-handlebars-6ff12b877afbda62ad2cb6d748487e7674e5c396.tar.gz text-handlebars-6ff12b877afbda62ad2cb6d748487e7674e5c396.zip |
change back to defining helpers and functions separately
helpers are different from functions because they implicitly receive the
current context as the first argument, so they need to be declared
differently. they work identically to functions in all other respects.
Diffstat (limited to 'lib/Text')
-rw-r--r-- | lib/Text/Handlebars.pm | 18 | ||||
-rw-r--r-- | lib/Text/Handlebars/Compiler.pm | 2 | ||||
-rw-r--r-- | lib/Text/Xslate/Syntax/Handlebars.pm | 17 |
3 files changed, 37 insertions, 0 deletions
diff --git a/lib/Text/Handlebars.pm b/lib/Text/Handlebars.pm index 25075b1..a040504 100644 --- a/lib/Text/Handlebars.pm +++ b/lib/Text/Handlebars.pm @@ -90,6 +90,7 @@ sub options { my $options = $class->SUPER::options(@_); $options->{compiler} = 'Text::Handlebars::Compiler'; + $options->{helpers} = {}; return $options; } @@ -128,6 +129,23 @@ sub _register_builtin_methods { return $code->($vars, @args, $options); }; + + for my $helper (keys %{ $self->{helpers} }) { + $funcs->{$helper} = $self->{helpers}{$helper}; + } +} + +sub _compiler { + my $self = shift; + + if (!ref($self->{compiler})) { + my $compiler = $self->SUPER::_compiler(@_); + $compiler->define_helper(keys %{ $self->{helpers} }); + return $compiler; + } + else { + return $self->SUPER::_compiler(@_); + } } sub render_string { diff --git a/lib/Text/Handlebars/Compiler.pm b/lib/Text/Handlebars/Compiler.pm index ae1738b..184b9b6 100644 --- a/lib/Text/Handlebars/Compiler.pm +++ b/lib/Text/Handlebars/Compiler.pm @@ -9,6 +9,8 @@ has '+syntax' => ( default => 'Handlebars', ); +sub define_helper { shift->parser->define_helper(@_) } + sub _generate_block { my $self = shift; my ($node) = @_; diff --git a/lib/Text/Xslate/Syntax/Handlebars.pm b/lib/Text/Xslate/Syntax/Handlebars.pm index 252b4c9..a24fa00 100644 --- a/lib/Text/Xslate/Syntax/Handlebars.pm +++ b/lib/Text/Xslate/Syntax/Handlebars.pm @@ -5,6 +5,8 @@ use Any::Moose; use Carp 'confess'; use Text::Xslate::Util qw($DEBUG $NUMBER neat p); +use Text::Handlebars::Symbol; + extends 'Text::Xslate::Parser'; use constant _DUMP_PROTO => scalar($DEBUG =~ /\b dump=proto \b/xmsi); @@ -29,6 +31,8 @@ sub _build_tag_end { '}}' } sub _build_shortcut_table { +{} } +sub symbol_class { 'Text::Handlebars::Symbol' } + sub split_tags { my $self = shift; my ($input) = @_; @@ -584,6 +588,19 @@ sub define_function { return; } +sub define_helper { + my $self = shift; + my (@names) = @_; + + $self->define_function(@names); + for my $name (@names) { + my $symbol = $self->symbol($name); + $symbol->is_helper(1); + } + + return; +} + sub parse_literal { my $self = shift; my ($literal) = @_; |