Working with out-parameters
Release 1.4 - ...
You can now mark translation arguments as out-parameters, meaning that the translation can set more than only the return value.
Translation name:
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boolean TryGetItem(Locator url, out integer nr, out string title) |
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Replacement:
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{buffer.set(nr, url.getitemnumber(translation.arg(url)))}
{translation.setresult($nr GT 0)}
<se:if expression="$nr GT 0">
{translation.setoutparameter(nr, $nr)}
{translation.setoutparameter(title, itemdata.rawfield(title, $nr))}
</se:if>
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The caller of the translation can then get access to the out-parameters in the 'onreturn' named argument of the call:
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<se:if expression="trygetitem(MY_GIVEN_PAGE_CODE,
onreturn=buffer.set(n, translation.getoutparameter(nr));
buffer.set(s, translation.getoutparameter(title)))"
trim="both">
<dl>
<dt>
Nr
</dt>
<dd>
{buffer.get(n)}
</dd>
<dt>
Title
</dt>
<dd>
{buffer.get(s)}
</dd>
</dl>
</se:if>
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