Sha256: 2225da37a6335a71b5bf7764352c53d311048bc51dbe6ea607c890e661f0d3fc
Contents?: true
Size: 886 Bytes
Versions: 9
Compression:
Stored size: 886 Bytes
Contents
module Rack
autoload :RuleSet, 'rack/rewrite/rule'
autoload :VERSION, 'rack/rewrite/version'
# A rack middleware for defining and applying rewrite rules. In many cases you
# can get away with rack-rewrite instead of writing Apache mod_rewrite rules.
class Rewrite
def initialize(app, &rule_block)
@app = app
@rule_set = RuleSet.new
@rule_set.instance_eval(&rule_block) if block_given?
end
def call(env)
if matched_rule = find_first_matching_rule(env)
rack_response = matched_rule.apply!(env)
# Don't invoke the app if applying the rule returns a rack response
return rack_response unless rack_response === true
end
@app.call(env)
end
private
def find_first_matching_rule(env) #:nodoc:
@rule_set.rules.detect { |rule| rule.matches?(env) }
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems