Class: Malt::Engine::Markaby

Inherits:
Abstract show all
Defined in:
lib/malt/engines/markaby.rb

Overview

Markaby

Markaby doesn't support template caching b/c the the initializer takes the local variable settings.

Instance Attribute Summary

Attributes inherited from Abstract

#settings

Instance Method Summary collapse

Methods inherited from Abstract

#cache?, #create_engine, default, #initialize, register, type

Constructor Details

This class inherits a constructor from Malt::Engine::Abstract

Instance Method Details

#prepare_engine(params = {}, &content) ⇒ Object


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# File 'lib/malt/engines/markaby.rb', line 32

def prepare_engine(params={}, &content)
  prefix, text, file, scope, locals, prefix = parameters(params, :prefix, :text, :file, :scope, :locals)

  file = file || "(markaby)"

  if prefix
    raise NotImplmentedError, "Markaby doesn't support prefix templates."
    #scope, locals = scope_and_locals(data, &content)
    #scope, locals = split_data(data)

    scope  ||= Object.new
    locals ||= {}

    mab = ::Markaby::Builder.new(locals) #, scope)

    code = %{
      lambda do |#{prefix}|
        #{text}
      end
    }

    eval(code, scope.to_binding, file).call(mab)
  else
    scope, locals = make_external(scope, locals, &content)

    mab = ::Markaby::Builder.new(locals, scope)
    mab.instance_eval(text, file)
    mab
  end
end

#render(params = {}, &content) ⇒ Object


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# File 'lib/malt/engines/markaby.rb', line 18

def render(params={}, &content)
  into = parameters(params, :to) || :html

  case into
  when :html, :xml, :xhtml
    prepare_engine(params, &content).to_s
  else
    super(params, &content)
  end
end