Sha256: 921623365ec08feb2c831df9f3a5442e852b665420b3419cf0e287f76b3b63cc
Contents?: true
Size: 1.86 KB
Versions: 2
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Stored size: 1.86 KB
Contents
module Babylon module Base class ViewFileNotFound < Errno::ENOENT; end ## # Your application's views (stanzas) should be descendant of this class. class View attr_reader :view_template ## # Used to 'include' another view inside an existing view. # The caller needs to pass the context in which the partial will be rendered # Render must be called with :partial as well (other options will be supported later). The partial vale should be a relative path # to another file view, from the calling view. def render(xml, options = {}) # First, we need to identify the partial file path, based on the @view_template path. partial_path = (@view_template.split("/")[0..-2] + options[:partial].split("/")).join("/").gsub(".xml.builder", "") + ".xml.builder" raise ViewFileNotFound, "No such file #{partial_path}" unless Babylon.views[partial_path] eval(Babylon.views[partial_path], binding, partial_path, 1) end ## # Instantiate a new view with the various varibales passed in assigns and the path of the template to render. def initialize(path = "", assigns = {}) @view_template = path assigns.each do |key, value| instance_variable_set(:"@#{key}", value) end end ## # "Loads" the view file, and uses the Nokogiri Builder to build the XML stanzas that will be sent. def evaluate return if @view_template == "" raise ViewFileNotFound, "No such file #{@view_template}" unless Babylon.views[@view_template] builder = Nokogiri::XML::Builder.new builder.stream do |xml| eval(Babylon.views[@view_template], binding, @view_template, 1) end builder.doc.root.children # we output the document built end end end end
Version data entries
2 entries across 2 versions & 1 rubygems
Version | Path |
---|---|
julien51-babylon-0.1.8 | lib/babylon/base/view.rb |
julien51-babylon-0.1.9 | lib/babylon/base/view.rb |