Tilt::LiquidTemplate

Liquid template implementation. See: liquid.rubyforge.org/

Liquid is designed to be a safe template system and threfore does not provide direct access to execuatable scopes. In order to support a scope, the scope must be able to represent itself as a hash by responding to #to_h. If the scope does not respond to #to_h it will be ignored.

LiquidTemplate does not support yield blocks.

It’s suggested that your program require ‘liquid’ at load time when using this template engine.

Public Instance Methods

evaluate(scope, locals, &block) click to toggle source
# File lib/tilt/liquid.rb, line 30
def evaluate(scope, locals, &block)
  locals = locals.inject({}){ |h,(k,v)| h[k.to_s] = v ; h }
  if scope.respond_to?(:to_h)
    scope  = scope.to_h.inject({}){ |h,(k,v)| h[k.to_s] = v ; h }
    locals = scope.merge(locals)
  end
  locals['yield'] = block.nil? ? '' : yield
  locals['content'] = locals['yield']
  @engine.render(locals)
end
initialize_engine() click to toggle source
# File lib/tilt/liquid.rb, line 22
def initialize_engine
  require_template_library 'liquid'
end
prepare() click to toggle source
# File lib/tilt/liquid.rb, line 26
def prepare
  @engine = ::Liquid::Template.parse(data)
end

Public Class Methods

engine_initialized?() click to toggle source
# File lib/tilt/liquid.rb, line 18
def self.engine_initialized?
  defined? ::Liquid::Template
end

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