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-rw-r--r--activemodel/lib/active_model/type/integer.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/activemodel/lib/active_model/type/integer.rb b/activemodel/lib/active_model/type/integer.rb
index 1e1061ff60..e9bbdf4b7b 100644
--- a/activemodel/lib/active_model/type/integer.rb
+++ b/activemodel/lib/active_model/type/integer.rb
@@ -18,6 +18,11 @@ module ActiveModel
:integer
end
+ def deserialize(value)
+ return if value.blank?
+ value.to_i
+ end
+
def serialize(value)
return if value.is_a?(::String) && non_numeric_string?(value)
ensure_in_range(super)