Terion Miller wrote:
I have read the whole forum at php.net on implode and I still don't get why
this one does not work
if (isset($_POST['BannerSize'])){$BannerSize =
implode($_POST['BannerSize'],',');} else {$BannerSize = "";}
someone please help
don't think it's a php thing, it's expecting an array in the post data,
so check the html form that's sending to the page; it should be sending
the BannerSize field as an array
<input type="xxxxx" name="BannerSize[]" />
<input type="xxxxx" name="BannerSize[]" />
<input type="xxxxx" name="BannerSize[]" />
for future reference you can normally debug all these things yourself
with a debugger or manually using var_dump or print_r; thus change
you're code to:
if (isset($_POST['BannerSize'])) {
print_r($BannerSize); //if it's not an array don't implode
$BannerSize = implode($_POST['BannerSize'],',');
} else {
$BannerSize = "";
}
or if you can't be bothered just do this:
if (isset($_POST['BannerSize'])) {
if(is_array($_POST['BannerSize']) ) {
$BannerSize = implode(',', $_POST['BannerSize']); //in right order..
} else {
$BannerSize = $_POST['BannerSize'];
}
} else {
$BannerSize = "";
}
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