How can I do this???

NYSiRacer

For every 4 <td> tags, I want to insert a <tr> and </tr>...

example:
<tr><td>blah</td><td>blah</td><td>blah</td><td>blah</td><tr>
<tr><td>blah</td><td>blah</td><td>blah</td><td>blah</td><tr>
<tr><td>blah</td><td>blah</td><td>blah</td><td>blah</td><tr>

I tried it using modulus, but it didn't come out the way I wanted...
Could someone teach me how to accomplish this?

Thank you.

128kb_com

for ($i = 0; $i < 16; $i++)
     if ($i % 4 === 0) echo "<tr><td>more stuff</td></tr>";

NYSiRacer

If I were to use that in:

$z = 0;
while ($row = mysql_fetch_array($q)) {
$pic = $row['url'];
$content .= '<td><a href="'.$pic.'" target="_blank"><img src="'.$pic.'" border="0" /></a></td>';
$z++;
}

It'd just output <tr><td>stuff</td></tr> per $pic...
What should I do in a case like this?

Thank you.

128kb_com

This might do the trick (untested):

$z = 0;
while ($row = mysql_fetch_array($q)) {
	$pic = $row['url'];
	if ($z == 0)
		$content .= "<tr>\n\t<td><a href='".$pic."' target='_blank'><img src='".$pic."' border='0' /></a></td>\n";
	elseif ($z % 4 == 0)
		$content .= "</tr>\n<tr>\n";
	else
		$content .= "\t<td><a href='".$pic."' target='_blank'><img src='".$pic."' border='0' /></a></td>\n";

$z++;
}

or if you want to start from 1 then remove the $z = 0; and the $z++ from the body of the loop and change youe while (...) to look like:

while (++$z && $row = mysql_fetch_array($q))

NYSiRacer

It still didn't come out well... I gave up and used <br /> instead, so every 4 images, it'll just add a <br />

128kb_com

that should work, of course if you add some html to the outside of the loop.

$content = "<table>";
$z = 0;
while ($row = mysql_fetch_array($q)) {
    $pic = $row['url'];
    if ($z == 0)
        $content .= "<tr>\n\t<td><a href='".$pic."' target='_blank'><img src='".$pic."' border='0' /></a></td>\n";
    elseif ($z % 4 == 0)
        $content .= "</tr>\n<tr>\n";
    else
        $content .= "\t<td><a href='".$pic."' target='_blank'><img src='".$pic."' border='0' /></a></td>\n";

$z++;
}
$content . = "</tr></table>\n";

NYSiRacer

I got it working using:

$z = 1;
while ($row = mysql_fetch_array($query)) {
$pic = $row['url'];
$middle .= '<td>content here</td>';
if (($z % 4) == 0) {
$middle .= '</tr><tr>';
}
$z++;
}
$top = '<table border="0" cellspacing="4" cellpadding="0" align="center"><tr>';
$bottom = '</tr></table>';
$content = $top.$middle.$bottom;

Thanks