Class: Codex::Filter

Inherits:

Object

Object
Codex::Filter

show all

Defined in:: lib/codex/filter.rb

Overview

Filter is an abstract class for user defined filters. It lets them declare the tag they wish to use. When declaring a tag, it also registers with Filters.

Direct Known Subclasses

CodeFilter::CodeFilter, GraphvizFilter::GraphViz, RitexFilter

Instance Attribute Summary collapse

#tag ⇒ Object

Returns the value of attribute tag.

Class Method Summary collapse

.tag(tag) ⇒ Object

Instance Attribute Details

#tag ⇒ `Object`

Returns the value of attribute tag.



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# File 'lib/codex/filter.rb', line 8

def tag
  @tag
end

Class Method Details

.tag(tag) ⇒ `Object`

# File 'lib/codex/filter.rb', line 9

def self.tag(tag)
  @tag = tag
  Filters.instance[tag] = self.new
end