Re: Invalid argument supplied for foreach() [APP\app_controller.php, line 58]

Sorry, the second link should be
http://www.php.net/manual/en/language.types.array.php#language.types.array.casting
I copied the URL from the wrong window.

On May 20, 7:02 pm, ShadowCross <adri...@jps.net> wrote:
> The foreach statement requires that the first argument is an array.
> In your case, $formdata = null, which is NOT an array; null is
> different from an empty array.  Your code needs to check if $formdata
> is null (see:http://php.net/manual/en/function.is-null.php) and skip
> the foreach loop accordingly, or possibly typecast the variable to an
> array (see:http://book.cakephp.org/view/1550/Setting-up-permissions)

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