diff options
Diffstat (limited to 'actionpack/lib/action_controller/routing.rb')
-rw-r--r-- | actionpack/lib/action_controller/routing.rb | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/actionpack/lib/action_controller/routing.rb b/actionpack/lib/action_controller/routing.rb index 1650c86b2a..c309878dbd 100644 --- a/actionpack/lib/action_controller/routing.rb +++ b/actionpack/lib/action_controller/routing.rb @@ -820,8 +820,6 @@ module ActionController when /\A:(\w+)/ key = $1.to_sym case key - when :action then DynamicSegment.new(key, :default => 'index') - when :id then DynamicSegment.new(key, :optional => true) when :controller then ControllerSegment.new(key) else DynamicSegment.new key end @@ -862,11 +860,11 @@ module ActionController # are returned as a hash. def assign_route_options(segments, defaults, requirements) route_requirements = {} # Requirements that do not belong to a segment - + segment_named = Proc.new do |key| segments.detect { |segment| segment.key == key if segment.respond_to?(:key) } end - + requirements.each do |key, requirement| segment = segment_named[key] if segment @@ -879,18 +877,39 @@ module ActionController route_requirements[key] = requirement end end - + defaults.each do |key, default| segment = segment_named[key] raise ArgumentError, "#{key}: No matching segment exists; cannot assign default" unless segment segment.is_optional = true segment.default = default.to_param if default end - + + assign_default_route_options(segments) ensure_required_segments(segments) route_requirements end - + + # Assign default options, such as 'index' as a default for :action. This + # method must be run *after* user supplied requirements and defaults have + # been applied to the segments. + def assign_default_route_options(segments) + segments.each do |segment| + next unless segment.is_a? DynamicSegment + case segment.key + when :action + if segment.regexp.nil? || segment.regexp.match('index').to_s == 'index' + segment.default ||= 'index' + segment.is_optional = true + end + when :id + if segment.default.nil? && segment.regexp.nil? || segment.regexp =~ '' + segment.is_optional = true + end + end + end + end + # Makes sure that there are no optional segments that precede a required # segment. If any are found that precede a required segment, they are # made required. @@ -909,7 +928,7 @@ module ActionController end end end - + # Construct and return a route with the given path and options. def build(path, options) # Wrap the path with slashes |