Method: Stringex::StringExtensions::PublicInstanceMethods#to_html

Defined in:
lib/stringex/string_extensions.rb

#to_html(lite_mode = false) ⇒ Object

Returns the string converted (via Textile/RedCloth) to HTML format or self [with a friendly warning] if Redcloth is not available.

Using :lite argument will cause RedCloth to not wrap the HTML in a container P element, which is useful behavior for generating header element text, etc. This is roughly equivalent to ActionView’s textilize_without_paragraph except that it makes RedCloth do all the work instead of just gsubbing the return from RedCloth.



135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
 
# File 'lib/stringex/string_extensions.rb', line 135

def to_html(lite_mode = false)
  if defined?(RedCloth)
    if lite_mode
      RedCloth.new(self, [:lite_mode]).to_html
    else
      if self =~ /<pre>/
        RedCloth.new(self).to_html.tr("\t", "")
      else
        RedCloth.new(self).to_html.tr("\t", "").gsub(/\n\n/, "")
      end
    end
  else
    warn "String#to_html was called without RedCloth being successfully required"
    self
  end
end