Module: HasHtmlPipeline

Defined in:
lib/has_html_pipeline.rb,
lib/has_html_pipeline/version.rb

Overview

Usage:

HasHtmlPipeline.register_html_pipeline(:markdown, [HTML::Pipeline::MarkdownFilter])

class User
  extend HasHtmlPipeline

  attr_accessor :about

  has_html_pipeline :about, :markdown
end

u = User.new
u.about = '# Markdown #'
u.about_html # => '<h1>Markdown</h1>'

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.configure {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/has_html_pipeline.rb', line 36

def configure
  yield self
end

.included(klass) ⇒ Object

for ‘include HasHtmlPipeline`



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# File 'lib/has_html_pipeline.rb', line 22

def included(klass)
  klass.extend(self)
end

.register_html_pipeline(name, filters, context = {}) ⇒ Object Also known as: register 



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# File 'lib/has_html_pipeline.rb', line 30

def register_html_pipeline(name, filters, context = {})
  registered_html_pipelines[name.to_sym] = HTML::Pipeline.new(filters, context)
end

.registered_html_pipelines ⇒ Object 



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# File 'lib/has_html_pipeline.rb', line 26

def registered_html_pipelines
  @registered_html_pipelines ||= {}
end

Instance Method Details

#has_html_pipeline(field, pipeline_name) ⇒ Object 



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# File 'lib/has_html_pipeline.rb', line 41

def has_html_pipeline(field, pipeline_name)
  define_method "#{field}_html" do
    pipeline = ::HasHtmlPipeline.registered_html_pipelines[pipeline_name.to_sym]
    pipeline.call(send(field))[:output].to_s
  end
end