MvFORSTOP

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Returns program flow to the top of the loop, performing the operations would normally occur at the bottom of the loop i.e. incrementing the index.

Syntax

<MvFORSTOP> 

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Example

This example loops through the orders array. The <MvFORSTOP> tag is used to exit the loop if an expected field is null.

<MvFOR INDEX="l.pos" FIRST="{ 1 }" NEXT="{ l.pos + 1 }" LAST="{ 100 }">
    <MvCOMMENT> If this field is empty display an error and exit the loop. </MvCOMMENT>
    <MvIF EXPR="{ ISNULL l.orders[l.pos]:name }">
        <MvEVAL EXPR="{ 'Error in order number ' $ l.orders[l.pos]:id $ '. name not found.' }">
        <MvFORSTOP>
    </MvIF>
</MvFOR>