I understand I should put this:
if(is_array($data)) {
array_shift($data);
}
Instead of:
array_shift($data);
> Or just do ....
>
> if(is_array($data)) {
> array_shift($data);
>
> }
>
> HTH Alex
>
> ----- Original Message -----
> From: "Walter Lee Davis" <wa...@wdstudio.com>
> To: <prototype-scriptaculous@googlegroups.com>
> Sent: Wednesday, July 01, 2009 5:56 PM
> Subject: [Proto-Scripty] Re: MySQL - order ID
>
> > Which means it's not getting an array. So look and see what it IS
> > getting. What is the value of $data at that point? (Use echo(),
> > print_r(), something like that to output the value.)
>
> > I can see the error right away, looking back over the code. It's a
> > fairly stupid error on my part introduced while refactoring the
> > working code into an example you could pick apart and learn from.
>
> > I want you to find it, because otherwise you will never stand on your
> > own here.
>
> > Walter
>
> > On Jul 1, 2009, at 10:31 AM, WLQ wrote:
>
> >> But here's what I get in error:
> >> array_shift() [function.array-shift]: The argument should be an array
>
> >> On this line:
> >> array_shift($data);
>
> >>> Yes. Like any example that you will ever find on the Web, this one
> >>> needs to be adjusted to match your environment. Some basic fluency in
> >>> PHP is a requirement to use the MAR system, it can't divine
> >>> everything
> >>> for you.
>
> >>> Walter
>
> >>> On Jul 1, 2009, at 5:57 AM, WLQ wrote:
>
> >>>> Right, shouldn't then that be 'widgets'? Because the table of our
> >>>> original sortable list were controlled by the widgets table. So
> >>>> like:
> >>>> if($master = MyActiveRecord::FindById('widgets',$original)){
>
> >>>>> Originals is a table in the database, it contains one of each
> >>>>> type of
> >>>>> thing you wish to be able to clone into the clones table.
> >>>>> MyActiveRecord creates a PHP class for each table you "wrap" it
> >>>>> around, and each row of the table becomes an object of that class
> >>>>> when
> >>>>> you request it through MAR.
>
> >>>>> In short, this line:
>
> >>>>> if($master = MyActiveRecord::FindById('originals',$original)){
>
> >>>>> ...if it finds a table called 'originals' in your database, will
> >>>>> return the row with the ID matching $original (or false).
>
> >>>>> Walter
>
> >>>>> On Jun 29, 2009, at 12:25 PM, WLQ wrote:
>
> >>>>>> It says - Class originals does not exist
> >>>>>> Where does the originals class comes from? What is the originals
> >>>>>> from
> >>>>>> the code above?
>
> >>>>>>> If this is the code you are using (and I've added the missing
> >>>>>>> close
> >>>>>>> parenthesis), then the fact that you are getting a 200 back
> >>>>>>> (and a
> >>>>>>> new
> >>>>>>> ID) means that you have successfully created a new clone.
> >>>>>>> Otherwise,
> >>>>>>> you should be getting a 500 or 404 back.
>
> >>>>>>> //create_clone.php
> >>>>>>> $original = $_POST['original'];
> >>>>>>> if($master = MyActiveRecord::FindById('originals',$original)){
> >>>>>>> $data = get_object_vars($original);
> >>>>>>> array_shift($data); //get rid of the ID
> >>>>>>> $new = MyActiveRecord::Create('clones',$data);
> >>>>>>> $new->save();
> >>>>>>> if(false === $new->get_errors()){
> >>>>>>> header('Content-type: text/html; charset=utf-8');
> >>>>>>> //this is the part you need:
> >>>>>>> print 'item_' . $new->id;
> >>>>>>> }else{
> >>>>>>> header('HTTP/1.0 500 Server Error',true,500);
> >>>>>>> exit;
> >>>>>>> }}else{
>
> >>>>>>> header('HTTP/1.0 404 Missing',true,404);
>
> >>>>>>> }
>
> >>>>>>> Visit your test page with Firefox and with the Console tab of
> >>>>>>> Firebug
> >>>>>>> open. Make sure Firebug is set to show XHR transactions. You
> >>>>>>> should
> >>>>>>> be
> >>>>>>> able to observe the request to create_clone, and see the reply
> >>>>>>> from
> >>>>>>> the server. The reply should be the new ID of your clone. If it
> >>>>>>> isn't,
> >>>>>>> then you have more debugging to do.
>
> >>>>>>> Things to check here:
>
> >>>>>>> * Have you included/required the library (MyActiveRecord) in this
> >>>>>>> script, and have you defined the constants it needs (MySQL
> >>>>>>> address
> >>>>>>> and
> >>>>>>> credentials, also known as a DSN).
> >>>>>>> * Have you got a MySQL table called clones?
> >>>>>>> * Have you enabled error reporting on your server for your test
> >>>>>>> pages,
> >>>>>>> so you can see the PHP errors as they whiz by?
> >>>>>>> * Have you ordered that fat book I recommended?
>
> >>>>>>> Debugging PHP is like playing Whack-a-Mole. You fix one thing,
> >>>>>>> and
> >>>>>>> another pops up. You iterate, in other, more dainty words.
>
> >>>>>>> Walter
>
> >>>>>>> On Jun 28, 2009, at 12:04 PM, WLQ wrote:
>
> >>>>>>>> Also I've used that clone.php you gave, the only thing it
> >>>>>>>> doesn't do
> >>>>>>>> is change the MySQL table itself.
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