On Wed, 2002-04-10 at 15:01, Erik Price wrote:
> Hi everyone. I'm really banging my head against this one. Everything
> seems to be working, but this constructor method doesn't seem to want to
> pass. The error message I am getting is "you did not pass the
> preg_match()", so I'm clearly not passing the preg_match(). But I can't
> figure out why.
Your regex is fine. The problem is a fencepost error in your for()
loop; you're going past the end of your folder list.
> // constructor, transforms a form field value into a file ID
> // which will be accepted by set_file_id()
> function FolderFile($value)
> {
> if (preg_match('/^folderfile\d+$/', $value)) {
> // transform the form field value into an acceptable
> // format for set_file_id() method (below)
//put an echo here to show when you succeed:
echo "passed the test with $value\n";
> $value = str_replace("folderfile", "", $value);
> if (!$this->set_file_id($value)) {
> die("you passed the preg_match() but not
> the set_file_id() method");
> return false;
> } else {
> return true;
> }
> } else {
> die("you did not pass the preg_match()");
> return false;
> }
>
> }
>
> The code itself, which constructs this instance and calls the
> constructor method, is this:
>
> // $_GET['addtofolder'][0] = "folderfile1";
> // $_GET['addtofolder'][1] = "folderfile2";
> for ($i = 0; $i <= count($_GET['addtofolder']); $i++) {
^^
This will go from 0 to 2, when you only want it to go from 0 to 1.
Replace <= with < and it should work for you. Better yet, use
a foreach() ;)
Cheers,
Torben
> $ff_instance = new FolderFile($_GET['addtofolder'][$i]);
>
> $folderfile_list[] = $ff_instance->show_name();
> unset($ff_instance);
> }
>
> So, I'm passing the constructor a value of "folderfile1", but that
> doesn't seem to work with my preg_match() (above). Yet it seems like it
> should work fine. Can anyone see what I'm doing wrong here?
>
>
> Thank you,
>
> Erik
--
Torben Wilson <[EMAIL PROTECTED]>
http://www.thebuttlesschaps.com
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