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-rw-r--r--actionpack/lib/action_dispatch/request/session.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/request/session.rb b/actionpack/lib/action_dispatch/request/session.rb
index d86d0b10c2..bc5e0670e0 100644
--- a/actionpack/lib/action_dispatch/request/session.rb
+++ b/actionpack/lib/action_dispatch/request/session.rb
@@ -93,6 +93,14 @@ module ActionDispatch
@delegate[key.to_s]
end
+ # Returns the nested value specified by the sequence of keys, returning
+ # +nil+ if any intermediate step is +nil+.
+ def dig(*keys)
+ load_for_read!
+ keys = keys.map.with_index { |key, i| i.zero? ? key.to_s : key }
+ @delegate.dig(*keys)
+ end
+
# Returns true if the session has the given key or false.
def has_key?(key)
load_for_read!
@@ -130,6 +138,7 @@ module ActionDispatch
load_for_read!
@delegate.dup.delete_if { |_, v| v.nil? }
end
+ alias :to_h :to_hash
# Updates the session with given Hash.
#