Class: Dynasnip

Inherits:
Vanilla::Renderers::Base show all
Defined in:
lib/vanilla/dynasnip.rb

Instance Attribute Summary collapse

Attributes inherited from Vanilla::Renderers::Base

#app

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Vanilla::Renderers::Base

escape_curly_braces, #include_snips, #initialize, #parse_snip_reference, #prepare, #process_text, #raw_content, #render, render, #render_without_including_snips, snip_regexp, #soup

Methods included from Vanilla::Routes

#edit_link, #existing_link, #link_to, #new_link, #url_to, #url_to_raw

Constructor Details

This class inherits a constructor from Vanilla::Renderers::Base

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



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# File 'lib/vanilla/dynasnip.rb', line 39

def method_missing(method, *args)
  if snip
    snip.__send__(method)
  elsif part = self.class.attribute(method)
    part
  else
    super
  end
end

Instance Attribute Details

#enclosing_snip ⇒ Object

Returns the value of attribute enclosing_snip.



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# File 'lib/vanilla/dynasnip.rb', line 37

def enclosing_snip
  @enclosing_snip
end

Class Method Details

.all ⇒ Object 



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# File 'lib/vanilla/dynasnip.rb', line 6

def self.all
  ObjectSpace.enum_for(:each_object, class << self; self; end).to_a - [self]
end

.attribute(attribute_name, attribute_value = nil) ⇒ Object 



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# File 'lib/vanilla/dynasnip.rb', line 22

def self.attribute(attribute_name, attribute_value=nil)
  @attributes ||= {}
  @attributes[attribute_name.to_sym] = attribute_value if attribute_value
  @attributes[attribute_name.to_sym]
end

.snip_attributes ⇒ Object 



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# File 'lib/vanilla/dynasnip.rb', line 32

def self.snip_attributes
  full_snip_attributes = {:name => snip_name, :content => self.name, :render_as => "Ruby"}
  @attributes ? full_snip_attributes.merge!(@attributes) : full_snip_attributes
end

.snip_name(new_name = nil) ⇒ Object 



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# File 'lib/vanilla/dynasnip.rb', line 10

def self.snip_name(new_name=nil)
  if new_name
    @snip_name = new_name.to_s
  else
    # borrowed from ActiveSupport
    @snip_name ||= self.name.gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
    gsub(/([a-z\d])([A-Z])/,'\1_\2').
    tr("-", "_").
    downcase
  end
end

.usage(str) ⇒ Object 



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# File 'lib/vanilla/dynasnip.rb', line 28

def self.usage(str)
  attribute :usage, escape_curly_braces(str).strip
end