Class: Array
Instance Method Summary collapse
-
#to_param ⇒ Object
Calls
to_param
on all its elements and joins the result with slashes. -
#to_query(key) ⇒ Object
Converts an array into a string suitable for use as a URL query string, using the given
key
as the param name.
Instance Method Details
#to_param ⇒ Object
Calls to_param
on all its elements and joins the result with slashes. This is used by url_for
in Action Pack.
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# File 'lib/aitch/ext/to_query.rb', line 42 def to_param collect(&:to_param).join "/" end |
#to_query(key) ⇒ Object
Converts an array into a string suitable for use as a URL query string, using the given key
as the param name.
["Rails", "coding"].to_query("hobbies")
# => "hobbies%5B%5D=Rails&hobbies%5B%5D=coding"
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# File 'lib/aitch/ext/to_query.rb', line 51 def to_query(key) prefix = "#{key}[]" if empty? nil.to_query(prefix) else collect {|value| value.to_query(prefix) }.join "&" end end |