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bennadel/snippet-1.cfm

Created September 7, 2020 10:25
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The Elvis / Null Coalescing Operator Can Sometimes Replace The Safe Navigation Operator In Lucee CFML 5.3.6.61
Raw
snippet-1.cfm
<cfscript>
echo( "Foo exists: " & variables.keyExists( "foo" ) );
echo( ". " );
echo( foo.bar.baz ?: "Null value fallback" );
</cfscript>
Raw
snippet-2.cfm
<cfscript>
echo( "Foo exists: " & variables.keyExists( "foo" ) );
echo( ". " );
echo( foo.bar.baz() ?: "Null value fallback" );
</cfscript>
Raw
snippet-3.cfm
<cfscript>
echo( foo().bar.baz ?: "Null value fallback" );
// ------------------------------------------------------------------------------- //
// ------------------------------------------------------------------------------- //
public void function foo() {
// No-op.
}
</cfscript>
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