On Tue, 2009-02-17 at 20:35 +0000, Lewis Wright wrote: > What about: > > > function addEvent($values='') > { > !is_array($values) && $values = Array('name' => '', 'venue' => '', > 'description' =>'', > 'errors' => Array()); > > //rest of the code > > } > > It's nice and sort. > > 2009/2/17 Ashley Sheridan <ash@xxxxxxxxxxxxxxxxxxxx>: > > On Tue, 2009-02-17 at 15:21 -0500, Andrew Ballard wrote: > >> On Tue, Feb 17, 2009 at 3:29 PM, Ashley Sheridan > >> <ash@xxxxxxxxxxxxxxxxxxxx> wrote: > >> > On Tue, 2009-02-17 at 15:13 -0500, Bastien Koert wrote: > >> >> On Tue, Feb 17, 2009 at 3:10 PM, Ashley Sheridan > >> >> <ash@xxxxxxxxxxxxxxxxxxxx>wrote: > >> >> > >> >> > I've had a bit of a problem with a function I'm using for a form. > >> >> > Essentially, the function looks like this: > >> >> > > >> >> > function addEvent($values = Array('name' => '', 'venue' => '', > >> >> > 'description' => '', 'errors' => Array())) > >> >> > { > >> >> > // code here displays the form > >> >> > } > >> >> > > >> >> > The function is used to both display an empty form, and the form > >> >> > populated with values again should there be any validation errors. > >> >> > > >> >> > Now this works fine when the form has been filled out and there are > >> >> > errors present, as I can call the function with the correct array > >> >> > values. However, when I call the function with no arguments (intending > >> >> > the function to populate the $values array itself) all it does is > >> >> > present me with an empty array. A print_r($values) just returns > >> >> > Array( ), no key values defined. > >> >> > > >> >> > I altered the function to this: > >> >> > > >> >> > function addEvent($values = Array()) > >> >> > { > >> >> > if(count($values) == 0) > >> >> > { > >> >> > $values = Array('name' => '', 'venue' => '', 'description' => > >> >> > '', 'errors' => Array()); > >> >> > } > >> >> > // code here displays the form > >> >> > } > >> >> > > >> >> > then all works as intended. Question is, am I being dense, or is there a > >> >> > reason why this shouldn't work? > >> >> > > >> >> > > >> >> > Ash > >> >> > www.ashleysheridan.co.uk > >> >> > > >> >> > > >> >> > -- > >> >> > PHP General Mailing List (http://www.php.net/) > >> >> > To unsubscribe, visit: http://www.php.net/unsub.php > >> >> > > >> >> > > >> >> > >> >> i tend to do > >> >> > >> >> function addEvent($values='') > >> >> { > >> >> if (!is_array($values)) > >> >> { > >> >> $values = Array('name' => '', 'venue' => '', 'description' =>'', > >> >> 'errors' => Array()); > >> >> } > >> >> //rest of the code > >> >> > >> >> } > >> >> > >> >> > >> >> > >> > It's a shame really, because to me it just seems darn messy to have to > >> > perform a check inside the function itself and initialise variables > >> > there. Putting such initialisations inside the parentheses seems more > >> > elegant. :( > >> > > >> > > >> > Ash > >> > www.ashleysheridan.co.uk > >> > >> To each their own. I think having an array (especially nested arrays) > >> embedded in the parameter list of a function declaration like that > >> looks kind of ugly, but that's just me. > >> > >> Andrew > >> > > You kidding? Nested arrays is what makes me get up in the morning! > > > > > > Ash > > www.ashleysheridan.co.uk > > > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, visit: http://www.php.net/unsub.php > > > > > That would make it look a little bit neater than what I already have, might go with that. Ash www.ashleysheridan.co.uk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php