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Populating Checkboxes From A MySQL Database


what im doing is populating a php variable, and trying to use the result to add either checked or nothing to the value of the checkbox. Any ideas? Code:




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Dymanic Populating Checkboxes
i like to retrieve a value from DB,
accordingly i like to display the checkbox, either checked or not.

Now im able to retrieve the value from DB, i can show even show the
checkbox, but i cant make it checked????

the Code i used to display as follows,

#Require the database class
require_once('../dbinfoinc.php');

#Get an array containing the resulting
record
$query = "SELECT * FROM event";
$result = mysql_query($query);

$num=mysql_numrows($result);
mysql_close();

$i=0;
while ($i < $num) {
if(($i % 2) == 0) { $c =
'"TableDetail"' }
else { $c = '"TableDetail2"' }

$event_id=mysql_result($result,$i,"event_id");

$event_name=mysql_result($result,$i,"event_name");

$event_publish=mysql_result($result,$i,"publish");
// if(($event_publish) == 0) {
$event_publish = 'No' }
// else { $event_publish = 'YES'
}
$take_action = 'Delete'
echo "<tr>
<td Class='navText'
align='center' class=$c>$event_id</td>
<td class='navText'
class=$c>$event_name</td>
<td class='navText'
align='center' class=$c><input type='checkbox'
name='publish' if($event_publish==1){'CHECKED'}?></td>
<td class='navText'
align='center' class=$c><a
href='delete_event.php?event_id=$event_id'>$take_action</a></td></tr>";

$i++;
}
?>

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Values Of Checkboxes That Are Checked To Be Queryed On A MySQL Database
I have a form, a very long form of checkboxes. what I want is the values of these checkboxes that are checked to be queryed on a MySQL database. I'll display some of my form so you get the idea of what it looks like also the url to it so you can check it out fully. Code:

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print "$row[ID];
";
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mysql_close();

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and if not

<input type=checkbox name=$ID> $title

At the bottom of the form there is a submit button. The visitor can check/uncheck rows and then submit the form. I need to write a loop (possibly foreach) that takes the values and processes them and writes the changes to the database.

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This should print out a checkbox, checked if it is supposed to be, and take an argument to be passed when the user chooses to update the page.

When I submit my form, all of the checkboxes pass a value of zero even when they are checked.
Can you tell me if there is an error in this statement?

print "<td valign='top'>";
print "<input type=checkbox name=checkbox_$cat_name value='checked' $checked[$j]></td>";
print ${"checkbox_".$field_name}." !!!";
print "<td valign='top'>$list_cat_name</td>";

$checked[$j] - contains the value 'checked' or nothing set (correctly) earlier in the file
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The value 'checked' is passed to another file that updates the db.

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to

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tearing my hair out over this!

I have 2 tables:

PTable which lists all traits
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UserP Table which records user and traits
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bad - checked
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