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cache included partial templates

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Tom Burns 2013-05-12 21:06:41 -04:00
parent 485340713a
commit 1e309ba74b
1 changed files with 17 additions and 4 deletions
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21
lib/liquid/tags/include.rb
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@ -2,10 +2,10 @@ module Liquid
class Include < Tag class Include < Tag
Syntax = /(#{QuotedFragment}+)(\s+(?:with|for)\s+(#{QuotedFragment}+))?/o Syntax = /(#{QuotedFragment}+)(\s+(?:with|for)\s+(#{QuotedFragment}+))?/o
def initialize(tag_name, markup, tokens) def initialize(tag_name, markup, tokens)
if markup =~ Syntax if markup =~ Syntax
@template_name = $1 @template_name = $1
@variable_name = $3 @variable_name = $3
@attributes = {} @attributes = {}
@ -24,8 +24,7 @@ module Liquid
end end
def render(context) def render(context)
source = _read_template_from_file_system(context) partial = _load_cached_partial(context)
partial = Liquid::Template.parse(source)
variable = context[@variable_name || @template_name[1..-2]] variable = context[@variable_name || @template_name[1..-2]]
context.stack do context.stack do
@ -46,6 +45,20 @@ module Liquid
end end
private private
def _load_cached_partial(context)
cached_partials = context.registers[:cached_partials] || {}
template_name = context[@template_name]
if cached = cached_partials[template_name]
return cached
end
source = _read_template_from_file_system(context)
partial = Liquid::Template.parse(source)
cached_partials[template_name] = partial
context.registers[:cached_partials] = cached_partials
partial
end
def _read_template_from_file_system(context) def _read_template_from_file_system(context)
file_system = context.registers[:file_system] || Liquid::Template.file_system file_system = context.registers[:file_system] || Liquid::Template.file_system