changing transformers $value checks to use empty() #30
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…null checks. key's can't (shouldn't) be anything that empty() would return true for.
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That makes sense, thanks. Merged. |
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Instead of simple null checks. key's can't (shouldn't) be anything that empty() would return true for.
Simply checking for
null === $valuemeans that an empty string was being tried as the key during transformation to an entity. Other values such as 0 should not be used as keys in a database either. changing the empty() fixes this and prevents an erroneous form validation error.