class GlobalID
Attributes
app[R]
uri[R]
Public Class Methods
app=(app)
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# File lib/global_id/global_id.rb, line 32 def app=(app) @app = URI::GID.validate_app(app) end
create(model, options = {})
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# File lib/global_id/global_id.rb, line 12 def create(model, options = {}) if app = options.fetch(:app) { GlobalID.app } params = options.except(:app, :verifier, :for) new URI::GID.create(app, model, params), options else raise ArgumentError, 'An app is required to create a GlobalID. ' \ 'Pass the :app option or set the default GlobalID.app.' end end
eager_load!()
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Calls superclass method
# File lib/global_id.rb, line 15 def self.eager_load! super require 'global_id/signed_global_id' end
find(gid, options = {})
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# File lib/global_id/global_id.rb, line 22 def find(gid, options = {}) parse(gid, options).try(:find, options) end
new(gid, options = {})
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# File lib/global_id/global_id.rb, line 51 def initialize(gid, options = {}) @uri = gid.is_a?(URI::GID) ? gid : URI::GID.parse(gid) end
parse(gid, options = {})
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# File lib/global_id/global_id.rb, line 26 def parse(gid, options = {}) gid.is_a?(self) ? gid : new(gid, options) rescue URI::Error parse_encoded_gid(gid, options) end
Private Class Methods
parse_encoded_gid(gid, options)
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# File lib/global_id/global_id.rb, line 37 def parse_encoded_gid(gid, options) new(Base64.urlsafe_decode64(repad_gid(gid)), options) rescue nil end
repad_gid(gid)
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We removed the base64 padding character = during to_param, now we're adding it back so decoding will work
# File lib/global_id/global_id.rb, line 42 def repad_gid(gid) padding_chars = gid.length.modulo(4).zero? ? 0 : (4 - gid.length.modulo(4)) gid + ('=' * padding_chars) end
Public Instance Methods
==(other)
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# File lib/global_id/global_id.rb, line 63 def ==(other) other.is_a?(GlobalID) && @uri == other.uri end
Also aliased as: eql?
find(options = {})
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# File lib/global_id/global_id.rb, line 55 def find(options = {}) Locator.locate self, options end
hash()
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# File lib/global_id/global_id.rb, line 68 def hash self.class.hash | @uri.hash end
model_class()
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# File lib/global_id/global_id.rb, line 59 def model_class model_name.constantize end
to_param()
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# File lib/global_id/global_id.rb, line 72 def to_param # remove the = padding character for a prettier param -- it'll be added back in parse_encoded_gid Base64.urlsafe_encode64(to_s).sub(/=+$/, '') end