module ContentDriven::DSL
Extends ContentDriven
with methods to create content of all the types it knows about
Public Instance Methods
define_dsl_for(subclass)
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Dynamically extend the DSL
when we subclass Page
# File lib/content_driven/dsl.rb, line 8 def define_dsl_for(subclass) class_name = subclass.to_s.split("::").last.camelcase.underscore # Allows us to call methods like site.blogs and blog.blog_posts define_method("get_#{class_name.pluralise}") do self.dup.delete_if do |child| !self[child].is_a? subclass end end # Allows us to call methods like site.get_blog which will return the first blog define_method("get_#{class_name}") do |url=nil| send("get_#{class_name.pluralise}")[url] end # Allows us to call methods like site.add_blog and blog.add_blog_posts define_method "add_#{class_name}" do |key=nil, &block| content_class = ContentDriven.const_get class_name.to_s.camelcase child = content_class.new &block add_child(key, child) end end