ruby check if hash has method before calling it
# Use .try(:key) to conditionally access hash keys or methods attr = my_hash.try(:key1) # You can chain together multiple try()'s attr = my_hash.try(:key1).try(:key2) # If you want to access a value in a hash value you can use ternary operators attr = my_hash.try(:key1) ? my_hash.key1["key2"] : nil
