Henri Marc wrote:
<td style="vertical-align: top;">1<input
name="grid[1][1]" value="1" type="checkbox"><br>
</td>
<td style="vertical-align: top;">1<input
name="grid[2][1]" value="1" type="checkbox"><br>
</td>
Is there a reason you're sending a 1, 2 or 3 value with the checkboxes? You already know what was checked by the keys of the $grid array. I'd leave it similar to how you have it, but just pass 1 for every value (since you won't be needing it). You can create your grid like this:
<td style="vertical-align: top;">1<input name="grid[1][1]" value="1" type="checkbox"<?php if(isset($grid[1][1])){echo ' checked';}?>><br></td>
<td style="vertical-align: top;">2<input name="grid[2][2]" value="1" type="checkbox"<?php if(isset($grid[2][2])){echo ' checked';}?>><br></td>
etc...
That'll "remember" what boxes were checked when the grid is redisplayed, also.
--
John Holmes
php|architect - The magazine for PHP professionals - http://www.phparch.com
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