Module: SirTrevorRails::Helpers::ViewHelper

Extended by:
ActiveSupport::Concern
Defined in:
lib/sir_trevor_rails/helpers/view_helper.rb

Instance Method Summary collapse

Instance Method Details

#sir_trevor_format(text, format: :markdown) ⇒ Object 



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# File 'lib/sir_trevor_rails/helpers/view_helper.rb', line 9

def sir_trevor_format(text, format: :markdown)
  if format.to_s.to_sym == :html
    sir_trevor_html(text)
  else
    sir_trevor_markdown(text)
  end
end

#sir_trevor_html(text) ⇒ Object 



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# File 'lib/sir_trevor_rails/helpers/view_helper.rb', line 17

def sir_trevor_html(text)
  sanitize(text, tags: %w(b i a br p))
end

#sir_trevor_markdown(text) ⇒ Object 



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# File 'lib/sir_trevor_rails/helpers/view_helper.rb', line 21

def sir_trevor_markdown(text)
  rndr = CustomMarkdownFormatter.new(hard_wrap: true, filter_html: true,
                              autolink: true, no_intraemphasis: true,
                              fenced_code: true)

  markdown = Redcarpet::Markdown.new(rndr)
  markdown.render(text).html_safe
end

#without_p_wrap(html) ⇒ Object 



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# File 'lib/sir_trevor_rails/helpers/view_helper.rb', line 30

def without_p_wrap(html)
  Regexp.new('^<p>(.*)<\/p>$').match(html)[1].html_safe rescue html
end