Class: Razor::Renderer::Getter

Inherits:
Object
  • Object
show all
Defined in:
lib/razor/renderer.rb

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, proc) ⇒ Getter

Returns a new instance of Getter.



31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/razor/renderer.rb', line 31

def initialize(path, proc)
  @path = path
  if proc
    @renderer = instance_exec &proc
  else
    @renderer = instance_exec { nil }
  end
  if @renderer.is_a? String or @renderer.is_a? NilClass
    @renderer = Renderer.new(@renderer)
  end
  return @renderer
end

Class Attribute Details

.extensions ⇒ Object (readonly)

Returns the value of attribute extensions.



9
10
11
 
# File 'lib/razor/renderer.rb', line 9

def extensions
  @extensions
end

.renderers ⇒ Object (readonly)

Returns the value of attribute renderers.



9
10
11
 
# File 'lib/razor/renderer.rb', line 9

def renderers
  @renderers
end

Instance Attribute Details

#renderer ⇒ Object (readonly)

Returns the value of attribute renderer.



29
30
31
 
# File 'lib/razor/renderer.rb', line 29

def renderer
  @renderer
end

Class Method Details

.define_extension(name, renderer) ⇒ Object 



20
21
22
 
# File 'lib/razor/renderer.rb', line 20

def define_extension(name, renderer)
  @extensions[".#{name}"] = renderer
end

.define_renderer(name, renderer) ⇒ Object 



11
12
13
14
15
16
17
18
 
# File 'lib/razor/renderer.rb', line 11

def define_renderer(name, renderer)
  @renderers[name] = renderer
  class_eval("    def \#{name}(string)\n      self.class.renderers[\#{name.inspect}].new(string)\n    end\n  END\nend\n")

Instance Method Details

#from_file(filename) ⇒ Object 



44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/razor/renderer.rb', line 44

def from_file(filename)
  filepath = File.join(@path, filename)
  #str = (File.read(filepath, :mode=>'rb') rescue nil)
  begin
    str = File.open(filepath, 'rb') { |f| f.read }
  rescue
    str = nil
  end
  ext = File.extname filename
  renderer = self.class.extensions[ext]
  renderer ||= Renderer
  return renderer.new(str)
end