aboutsummaryrefslogtreecommitdiffstats
path: root/activeresource/lib/active_resource/base.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activeresource/lib/active_resource/base.rb')
-rw-r--r--activeresource/lib/active_resource/base.rb22
1 files changed, 22 insertions, 0 deletions
diff --git a/activeresource/lib/active_resource/base.rb b/activeresource/lib/active_resource/base.rb
index d31db9f0ba..6135ce4ec1 100644
--- a/activeresource/lib/active_resource/base.rb
+++ b/activeresource/lib/active_resource/base.rb
@@ -166,6 +166,7 @@ module ActiveResource
# # GET http://api.people.com:3000/people/999.xml
# ryan = Person.find(999) # 404, raises ActiveResource::ResourceNotFound
#
+ #
# <tt>404</tt> is just one of the HTTP error response codes that Active Resource will handle with its own exception. The
# following HTTP response codes will also result in these exceptions:
#
@@ -194,6 +195,16 @@ module ActiveResource
# redirect_to :action => 'new'
# end
#
+ # When a GET is requested for a nested resource and you don't provide the prefix_param
+ # an ActiveResource::MissingPrefixParam will be raised.
+ #
+ # class Comment < ActiveResource::Base
+ # self.site = "http://someip.com/posts/:post_id/"
+ # end
+ #
+ # Comment.find(1)
+ # # => ActiveResource::MissingPrefixParam: post_id prefix_option is missing
+ #
# === Validation errors
#
# Active Resource supports validations on resources and will return errors if any of these validations fail
@@ -621,6 +632,8 @@ module ActiveResource
# # => /posts/5/comments/1.xml?active=1
#
def element_path(id, prefix_options = {}, query_options = nil)
+ check_prefix_options(prefix_options)
+
prefix_options, query_options = split_options(prefix_options) if query_options.nil?
"#{prefix(prefix_options)}#{collection_name}/#{URI.escape id.to_s}.#{format.extension}#{query_string(query_options)}"
end
@@ -663,6 +676,7 @@ module ActiveResource
# # => /posts/5/comments.xml?active=1
#
def collection_path(prefix_options = {}, query_options = nil)
+ check_prefix_options(prefix_options)
prefix_options, query_options = split_options(prefix_options) if query_options.nil?
"#{prefix(prefix_options)}#{collection_name}.#{format.extension}#{query_string(query_options)}"
end
@@ -842,6 +856,14 @@ module ActiveResource
end
private
+
+ def check_prefix_options(prefix_options)
+ p_options = HashWithIndifferentAccess.new(prefix_options)
+ prefix_parameters.each do |p|
+ raise(MissingPrefixParam, "#{p} prefix_option is missing") if p_options[p].blank?
+ end
+ end
+
# Find every resource
def find_every(options)
begin