Class: Wrest::UriTemplate

Inherits:
Object
  • Object
show all
Defined in:
lib/wrest/uri_template.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uri_pattern) ⇒ UriTemplate

Returns a new instance of UriTemplate.



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# File 'lib/wrest/uri_template.rb', line 13

def initialize(uri_pattern)
  @uri_pattern = uri_pattern.clone
end

Instance Attribute Details

#uri_pattern ⇒ Object (readonly)

Returns the value of attribute uri_pattern.



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# File 'lib/wrest/uri_template.rb', line 12

def uri_pattern
  @uri_pattern
end

Instance Method Details

#to_uri(options = {}) ⇒ Object

Builds a new Wrest::Uri from this uri template by replacing the keys in the options that match with the corressponding values.

Example: template = UriTemplate.new(“localhost:3000/:resource/:id.:format”) template.to_uri(:resource => ‘shen_coins’, :id => 5, :format => :json)

> #<Wrest::Uri:0x1225514 @uri=#<URI::HTTP:0x9127d8 URL:localhost:3000/shen_coins/5.json>>



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# File 'lib/wrest/uri_template.rb', line 25

def to_uri(options = {})
  options.inject(uri_pattern.clone) do |uri_string, tuple| 
    key, value = tuple
    uri_string.gsub(":#{key.to_s}", value.to_s)
  end.to_uri
end