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<pt:logic.collectionlength pt:data="testcollection" pt:key="length"/>
<pt:logic.existexpr pt:data="testdata" pt:key="boolvalue"/>
<pt:logic.if pt:expr="$boolvalue">
<pt:logic.iftrue>
This is displayed if expr evaluates to true.
</pt:logic.iftrue>
<pt:logic.iffalse>
This is displayed if expr evaluates to false.
</pt:logic.iffalse>
</pt:logic.if>
Tag Information | |
Tag Name | existexpr |
Attributes | ||||
Name | Type | Required | Default Value | Description |
data | string | true | null | The key used to retrieve the shared variable from memory. |
key | string | true | null | The key used to store the result in memory. |
scope | string | false | portlet request | The scope used to store the result in memory. See the Logic tag library description for details about valid scope arguments. |
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