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https://issues.apache.org/jira/browse/FLEX-34472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14240784#comment-14240784
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Alexander Scheibe commented on FLEX-34472:
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Hey Chris,
OK, I see we always use the forth argument for _getString(bundleName,
resourceName, parameters, *locale*)_ because we may have mixed locales.
So:
{code:xml}<s:Label text="{resourceManager.getString('text', 'not-a-key', null,
'en_US')}"/>{code}
results in _undefined_ because in that case _findBundle_ does not check if the
resource is present in the bundle and returns the bundle and than the String
constructor comes in play.
> ResourceManager.getInstance().getString() returns "undefined" instead of null
> -----------------------------------------------------------------------------
>
> Key: FLEX-34472
> URL: https://issues.apache.org/jira/browse/FLEX-34472
> Project: Apache Flex
> Issue Type: Bug
> Affects Versions: Apache Flex 4.13.0
> Reporter: Alexander Scheibe
> Assignee: Chris Martin
>
> not sure who to re-open the bug
> https://issues.apache.org/jira/browse/FLEX-25045 but the problem is there
> again:
> Steps to reproduce:
> 1. Create a resource bundle with key value pairs
> 2. Load the resource bundle in your application and add them to the
> resourcemanager instance
> 3. Use the ResourceManager.getInstance().getString() method with a key that
> is not in the resource bundle
> Actual Results:
> The return value is "undefined" as a string
> Expected Results:
> The return (according to the docs) should be null
> Also the current implementation always creates a new string rather than
> returning a string from the resource bundle content.
> var value:String=String(resourceBundle.content[resourceName]);
> because for strings: String(x) is the same as new String(x) and not a typecast
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