Class: Hash
- Defined in:
- lib/addressable/rest/to_query.rb,
lib/addressable/rest/to_query.rb
Instance Method Summary collapse
-
#to_param(namespace = nil) ⇒ Object
(also: #to_query)
Returns a string representation of the receiver suitable for use as a URL query string:.
Instance Method Details
#to_param(namespace = nil) ⇒ Object Also known as: to_query
Returns a string representation of the receiver suitable for use as a URL query string:
{:name => 'David', :nationality => 'Danish'}.to_param
# => "name=David&nationality=Danish"
An optional namespace can be passed to enclose the param names:
{:name => 'David', :nationality => 'Danish'}.to_param('user')
# => "user[name]=David&user[nationality]=Danish"
The string pairs “key=value” that conform the query string are sorted lexicographically in ascending order.
This method is also aliased as to_query
.
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# File 'lib/addressable/rest/to_query.rb', line 51 def to_param(namespace = nil) collect do |key, value| value.to_query(namespace ? "#{namespace}[#{key}]" : key) end.sort * '&' end |