block_format(text) — MailHelper — Ruby on Rails 2.3.18

block_format(text)

Uses Text::Format to take the text and format it, indented two spaces for each line, and wrapped at 72 columns.

Parameters

text req

Source

# File actionmailer/lib/action_mailer/mail_helper.rb, line 4
  def block_format(text)
    formatted = text.split(/\n\r\n/).collect { |paragraph| 
      Text::Format.new(
        :columns => 72, :first_indent => 2, :body_indent => 2, :text => paragraph
      ).format
    }.join("\n")
    
    # Make list points stand on their own line
    formatted.gsub!(/[ ]*([*]+) ([^*]*)/) { |s| "  #{$1} #{$2.strip}\n" }
    formatted.gsub!(/[ ]*([#]+) ([^#]*)/) { |s| "  #{$1} #{$2.strip}\n" }

    formatted
  end

Defined in actionmailer/lib/action_mailer/mail_helper.rb line 4 · View on GitHub · Improve this page · Find usages on GitHub

Defined in MailHelper

Signature

Parameters