On Sat, 2006-09-09 at 16:49 +0200, Reinhart Viane wrote:
> I've been experimenting some time now but i can't get it right.
> I have a database in which I have a table with a list of photo_url
>
> Table: photos
> Id photo_url
> 1 photos/boeket_s40.jpg
> 2 photos/boeket_k12.jpg
> 3 photos/boeket_z23.jpg
> ...
>
>
> I get this out of the database with this query:
> $sqlphoto="select * from photos where photo_type='$category'";
> $exephoto=mysql_query($sqlphoto) or die (mysql_error());
>
> Now I need a loop so that the photos are put into a table:
>
> <table width="420" border="0" cellpadding="0" cellspacing="0">
> <!--DWLayoutTable-->
>
> <tr>
> <td width="17" height="110"
> valign="top"><!--DWLayoutEmptyCell--> </td>
> <td width="120" valign="top">PICTURE HERE</td>
> <td width="13" valign="top"><!--DWLayoutEmptyCell--> </td>
> <td width="120" valign="top"> PICTURE HERE </td>
> <td width="13" valign="top"><!--DWLayoutEmptyCell--> </td>
> <td width="120" valign="top"> PICTURE HERE </td>
> <td width="13"><!--DWLayoutEmptyCell--> </td>
> <td width="4"><!--DWLayoutEmptyCell--> </td>
> </tr>
> <tr>
> <td height="15"></td>
> <td></td>
> <td></td>
> <td></td>
> <td></td>
> <td></td>
> <td></td>
> </tr>
> </table>
>
> The first <tr> must be looped as long as there are photos in the array (so
> something like #lines in array/3, with ceil())
> In each <tr> there are 3 pictures in it's <td> tags:
> so maybe something like
> for ($i=1;$i<3;$i++){
> <td width="120" valign="top">PICTURE HERE</td>
> <td width="13" valign="top"><!--DWLayoutEmptyCell--> </td>
> }
>
> I have tried several thing and I'm able to create the correct amount of rows
> and the loop for the 3 cells in the row.
> Unfortunately it always only shows the first picture from the array in each
> of those cells.
>
> Can someone help me out? THX
Untested... ... ...
<?php
if( ($result = mysql_query( $query )) === false )
{
// do something other than die you lazy ass programmers.
}
else
{
$hits = mysql_num_rows( $result );
$cols = 3;
$rows = ceil( $hits / $cols );
for( $i = 0; $i < $rows; $i++ )
{
for( $j = 0; $j < $cols; $j++ )
{
$picture = '';
if( ($item = mysql_fetch_assoc( $result )) !== false )
{
echo '<td width="120" valign="top">'
.$item['picture']
.'</td>'
.'<td width="13" valign="top">'
.'<!--DWLayoutEmptyCell--> '
.'</td>';
}
}
}
}
?>
Cheers,
Rob.
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