Module: PrettyParam

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

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

VERSION = 
"1.1.1"

Class Method Summary collapse

Class Method Details

.escape(string) ⇒ Object

This method does the actual permalink escaping.



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# File 'lib/pretty_param.rb', line 4

def escape(string)
	result = string
	result.gsub!(/[^\x00-\x7F]+/, '') # Remove anything non-ASCII entirely (e.g. diacritics).
	result.gsub!(/[^\w_ \-]+/i, '') # Remove unwanted chars.
	result.gsub!(/[ \-]+/i, '-') # No more than one of the separator in a row.
	result.gsub!(/^\-|\-$/i, '') # Remove leading/trailing separator.
	result.downcase
end