Problem with multiple selection fields

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Author	Posts
March 9, 2014 at 11:56 pm 16328
Tareq Hasan	Hello, For some reason now, I am getting this error when rendering the form on pages. Warning: explode() expects parameter 2 to be string, array given in [... my render-form.php] on line 951. It's saying that the 2nd parameter 'explode' in `$selected = $multiselect ? explode( self::$separator, $selected ) : $selected;` is an array. It has been working fine before, so not sure why it's doing this. Any ideas? Thanks, Alex
March 10, 2014 at 2:31 am 16337
Tareq Hasan	Seems like it’s returning an array. But the get_post_meta is returning a single string, not sure. May be just disable `WP_DEBUG` for now? Seems weird!

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