Class: TVML::Element::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/TVML/element/base.rb

Direct Known Subclasses

Background, Banner, Button, Template::Base

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build(&block) ⇒ Object 



21
22
23
 
# File 'lib/TVML/element/base.rb', line 21

def self.build(&block)
  new.build(&block)
end

.element(*element_names) ⇒ Object 



10
11
12
13
14
15
 
# File 'lib/TVML/element/base.rb', line 10

def self.element(*element_names)
  element_names.each do |element_name|
    attr_accessor element_name
    elements << element_name.to_sym
  end
end

.inherited(subclass) ⇒ Object 



6
7
8
 
# File 'lib/TVML/element/base.rb', line 6

def self.inherited(subclass)
  subclass.cattr_accessor(:elements) { [] }
end

.node_name ⇒ Object 



17
18
19
 
# File 'lib/TVML/element/base.rb', line 17

def self.node_name
  name.demodulize.camelize :lower
end

Instance Method Details

#build(&block) ⇒ Object 



29
30
31
32
33
34
35
 
# File 'lib/TVML/element/base.rb', line 29

def build(&block)
  if block_given?
    initialize_builder(&block)
  else
    initialize_builder { |b| marshal_elements b }
  end
end

#initialize_builder(&block) ⇒ Object 



25
26
27
 
# File 'lib/TVML/element/base.rb', line 25

def initialize_builder(&block)
  Builder::XmlMarkup.new.__send__(node_name, &block)
end

#marshal_elements(node, *element_list) ⇒ Object 



41
42
43
44
45
46
47
 
# File 'lib/TVML/element/base.rb', line 41

def marshal_elements(node, *element_list)
  element_list = self.class.elements if element_list.empty?
  element_list.each do |ele|
    next unless send(ele).present?
    node.__send__ ele.to_s.camelize(:lower), send(ele)
  end
end

#to_tvml ⇒ Object 



37
38
39
 
# File 'lib/TVML/element/base.rb', line 37

def to_tvml
  @builder.to_s
end