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Merge pull request #60 from AdrianMuntean/error_on_empty_localized_integer_field
Return empty string in case the LocalizedIntegerField is null
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@ -279,7 +279,7 @@ Besides ``LocalizedField``, there's also:
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Allows storing integers in multiple languages. This works exactly like ``LocalizedField`` except that
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all values must be integers. Do note that values are stored as strings in your database because
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the backing field type is ``hstore``, which only allows storing integers. The ``LocalizedIntegerField``
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the backing field type is ``hstore``, which only allows storing strings. The ``LocalizedIntegerField``
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takes care of ensuring that all values are integers and converts the stored strings back to integers
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when retrieving them from the database. Do not expect to be able to do queries such as:
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@ -233,4 +233,4 @@ class LocalizedIntegerValue(LocalizedValue):
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"""Returns string representation of value"""
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value = self.translate()
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return str(value) if value is not None else None
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return str(value) if value is not None else ''
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