SessionHash is responsible to lazily load the session from store.
# File lib/rack/session/abstract/id.rb, line 27 def self.find(env) env[ENV_SESSION_KEY] end
# File lib/rack/session/abstract/id.rb, line 39 def initialize(store, env) @store = store @env = env @loaded = false end
# File lib/rack/session/abstract/id.rb, line 59 def [](key) load_for_read! @data[key.to_s] end
# File lib/rack/session/abstract/id.rb, line 72 def []=(key, value) load_for_write! @data[key.to_s] = value end
# File lib/rack/session/abstract/id.rb, line 78 def clear load_for_write! @data.clear end
# File lib/rack/session/abstract/id.rb, line 104 def delete(key) load_for_write! @data.delete(key.to_s) end
# File lib/rack/session/abstract/id.rb, line 83 def destroy clear @id = @store.send(:destroy_session, @env, id, options) end
# File lib/rack/session/abstract/id.rb, line 54 def each(&block) load_for_read! @data.each(&block) end
# File lib/rack/session/abstract/id.rb, line 127 def empty? load_for_read! @data.empty? end
# File lib/rack/session/abstract/id.rb, line 117 def exists? return @exists if instance_variable_defined?(:@exists) @data = {} @exists = @store.send(:session_exists?, @env) end
# File lib/rack/session/abstract/id.rb, line 65 def has_key?(key) load_for_read! @data.has_key?(key.to_s) end
# File lib/rack/session/abstract/id.rb, line 45 def id return @id if @loaded or instance_variable_defined?(:@id) @id = @store.send(:extract_session_id, @env) end
# File lib/rack/session/abstract/id.rb, line 109 def inspect if loaded? @data.inspect else "#<#{self.class}:0x#{self.object_id.to_s(16)} not yet loaded>" end end
# File lib/rack/session/abstract/id.rb, line 132 def keys @data.keys end
# File lib/rack/session/abstract/id.rb, line 123 def loaded? @loaded end
# File lib/rack/session/abstract/id.rb, line 50 def options @env[ENV_SESSION_OPTIONS_KEY] end
# File lib/rack/session/abstract/id.rb, line 99 def replace(hash) load_for_write! @data.replace(stringify_keys(hash)) end
# File lib/rack/session/abstract/id.rb, line 88 def to_hash load_for_read! @data.dup end
# File lib/rack/session/abstract/id.rb, line 93 def update(hash) load_for_write! @data.update(stringify_keys(hash)) end
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