format_paragraph

format_paragraph(text, len = 72, indent = 2)

Instance Public methods

Returns text wrapped at len columns and indented indent spaces.

my_text = 'Here is a sample text with more than 40 characters'

format_paragraph(my_text, 25, 4)
# => "    Here is a sample text with\n    more than 40 characters"

Links:

https://github.com/rails/rails/blob/06a9e18e646845ded0f0a46a14c1eb6b3a14e55a/actionmailer/lib/action_mailer/mail_helper.rb#L41

doc_ruby_on_rails

2015-06-20 00:00:00

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