arc:notnull

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Parameters

• item: The item to check. If not specified, the default item is used.
• attr: The name of the attribute to check.
• action: The action to perform if the expression evaluates to true. Allowed values: break or continue.

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Control Attributes

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Example

<arc:call op="fileListDir" output="out">
  <arc:notnull attr="filename">
      <arc:set attr="[title]" value="[filename]"/>
    <arc:else>
      <arc:set attr="[title]" value="Unnamed file"/>
    </arc:else>
  </arc:notnull> 
  <arc:push title="[title]">
  [out.file:*]
  </arc:push>
</arc:call>

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See Also

• arc:else: Create a block which is executed if the condition is not satisfied.