Flex Tip - Trigger validation when submitting form

<mx:Array id="validators">
   <mx:StringValidator source="{abbreviations}" property="text" required="true"/>
   <mx:StringValidator source="{subcode}" property="text" required="true"/>
   <mx:StringValidator source="{name}" property="text" required="true"/>
   <mx:StringValidator source="{letterType}" property="text" required="true"/>
   <mx:StringValidator   source="{scheduleType}" property="text" required="true"/>
</mx:Array>

<mx:Button
   label="Save"
   click="if( Validator.validateAll(validators).length==0 ){ doSave() }"/>

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