> I know that var scoping is paramount with CFC development, however, I do have
> a question in regards to var scoping when the CFC is not going
> to be a singleton and the impact that might have.
>
> Please consider the following simplified example:
>
> <!--- mySingletonCFC.cfc --->
> <cfcomponent name="MySingletonCFC">
> <cffunction name="doSomething">
> <cfset var MyObj = createObject("component", "MyNonSingletonCFC").init()
> />
> <cfset MyObj.doSomethingElse() />
> </cffunction>
> </cfcomponent>
>
> <!--- MyNonSingletonCFC --->
> <cfcomponent name="MyNonSingletonCFC">
> <cffunction name="doSomethingElse">
> <!--- in here there are some non var scoped parameters --->
> </cffunction>
> </cfcomponent>
>
> In this example doSomething() creates a new object and then calls
> doSomethingElse() in the new non-singleton object. Inside
> doSomethingElse() there could be non var scoped variables. While I
> understand this is not good practice nor recommended, am I also correct in
> assuming that you could run into issues b/c the variables are not private to
> the function call? Or because the CFC always will be created with
> each invocation of doSomething() will it be ok.
It will be ok, as you're creating a new separate instance of your
non-singleton CFC for each call to doSomething.
Dave Watts, CTO, Fig Leaf Software
http://www.figleaf.com/
http://training.figleaf.com/
Fig Leaf Software is a Veteran-Owned Small Business (VOSB) on
GSA Schedule, and provides the highest caliber vendor-authorized
instruction at our training centers, onlin
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