Class: Array

Inherits:

Object

• Object
• Array

Defined in:

lib/iron/extensions/array.rb

Instance Method Summary

• #blank? ⇒ Boolean
• #list_join(sep = ', ') ⇒ Object

  Join an array’s values ignoring blank entries.

Instance Method Details

#blank? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/iron/extensions/array.rb', line 8

def blank?
  empty?
end

#list_join(sep = ', ') ⇒ Object

Join an array’s values ignoring blank entries

# File 'lib/iron/extensions/array.rb', line 4

def list_join(sep = ', ')
  self.select{|e| !e.blank?}.join(sep)
end