Class: Props::Fragment

Inherits:
Object
  • Object
show all
Defined in:
lib/props_template/extensions/fragment.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base, fragments = {}) ⇒ Fragment

Returns a new instance of Fragment.



8
9
10
11
12
 
# File 'lib/props_template/extensions/fragment.rb', line 8

def initialize(base, fragments={})
  @base = base
  @fragments = fragments
  @digest = Digest::SHA2.new(256)
end

Instance Attribute Details

#fragments ⇒ Object (readonly)

Returns the value of attribute fragments.



5
6
7
 
# File 'lib/props_template/extensions/fragment.rb', line 5

def fragments
  @fragments
end

#name ⇒ Object

Returns the value of attribute name.



6
7
8
 
# File 'lib/props_template/extensions/fragment.rb', line 6

def name
  @name
end

Instance Method Details

#handle(options) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/props_template/extensions/fragment.rb', line 14

def handle(options)
  return if !options[:partial]
  partial_name, partial_opts = options[:partial]
  fragment = partial_opts[:fragment]

  if String === fragment || Symbol === fragment
    fragment_name = fragment.to_s
    path = @base.traveled_path.join('.')
    @name = fragment_name
    @fragments[fragment_name] ||= []
    @fragments[fragment_name].push(path)
  end

  if fragment == true
    locals = partial_opts[:locals]

    identity = {}
    locals
      .clone
      .tap{|h| h.delete(:json)}
      .each do |key, value|
        if value.respond_to?(:to_global_id)
          identity[key] = value.to_global_id.to_s
        else
          identity[key] = value
        end
      end

    path = @base.traveled_path.join('.')
    fragment_name = @digest.hexdigest("#{partial_name}#{identity.to_json}")
    @name = fragment_name
    @fragments[fragment_name] ||= []
    @fragments[fragment_name].push(path)
  end
end