cppcms-users

[Cppcms-users] check if file exists in template

[sergey l. <ccp...@gm...>]

Dear All!

I need to check in template if file exists.
What is the best practise to do this?

Example:
if (file_exists("<%= media %>/css/style.css")) {
    <link href="<%= media %>/css/style.css" rel="stylesheet"
type="text/css" />
}

Thanks in advance!

Re: [Cppcms-users] check if file exists in template

[Lee E. <lee...@gm...>]

do not do the check in the template - do the check in the method that calls
the template - and store the result of your check into the content object
you give to the view

you can even simply store the link url or the even the link element - and
hen remove the if from your template altogether

On Sun, Sep 30, 2012 at 1:40 PM, sergey lavrov <ccp...@gm...>wrote:

> Dear All!
>
> I need to check in template if file exists.
> What is the best practise to do this?
>
> Example:
> if (file_exists("<%= media %>/css/style.css")) {
>     <link href="<%= media %>/css/style.css" rel="stylesheet"
> type="text/css" />
> }
>
> Thanks in advance!
>
>
>
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lee
Lee Elenbaas
lee...@gm...