Class: Dimples::Document

Inherits:
Object
  • Object
show all
Defined in:
lib/dimples/document.rb

Direct Known Subclasses

Page, Post, Template

Constant Summary collapse

FRONT_MATTER_PATTERN = 
/^(-{3}\n.*?\n?)^(-{3}*$\n?)/m.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path = nil) ⇒ Document

Returns a new instance of Document.



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# File 'lib/dimples/document.rb', line 9

def initialize(path = nil)
  @path = path
  @metadata = {}

  if @path
    @contents = File.read(path)

    if matches = contents.match(FRONT_MATTER_PATTERN)
      @metadata = YAML.load(matches[1], symbolize_names: true)
      @contents = matches.post_match.strip
    end
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object (private) 



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# File 'lib/dimples/document.rb', line 62

def method_missing(method_name, *args, &block)
  if @metadata.key?(method_name)
    @metadata[method_name]
  else
    nil
  end
end

Instance Attribute Details

#contents ⇒ Object

Returns the value of attribute contents.



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# File 'lib/dimples/document.rb', line 7

def contents
  @contents
end

#metadata ⇒ Object

Returns the value of attribute metadata.



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# File 'lib/dimples/document.rb', line 7

def metadata
  @metadata
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/dimples/document.rb', line 7

def path
  @path
end

#rendered_contents ⇒ Object

Returns the value of attribute rendered_contents.



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# File 'lib/dimples/document.rb', line 7

def rendered_contents
  @rendered_contents
end

Instance Method Details

#basename ⇒ Object 



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# File 'lib/dimples/document.rb', line 27

def basename
  @metadata.fetch(:filename, 'index')
end

#extension ⇒ Object 



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# File 'lib/dimples/document.rb', line 31

def extension
  @metadata.fetch(:extension, 'html')
end

#filename ⇒ Object 



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# File 'lib/dimples/document.rb', line 23

def filename
  "#{basename}.#{extension}"
end

#layout ⇒ Object 



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# File 'lib/dimples/document.rb', line 35

def layout
  @metadata.fetch(:layout, nil)
end

#render(context = {}, content = '') ⇒ Object 



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# File 'lib/dimples/document.rb', line 39

def render(context = {}, content = '')
  context_obj = Object.new
  context.each do |key, value|
    context_obj.instance_variable_set("@#{key}", value)
  end

  @rendered_contents = renderer.render(context_obj) { content }
end