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Hi,

i am working on designing a webpage. I give a list of options for the user to choose from and then once the user has choosen what they want the products avaliable on the option are displayed. The code i have used is:

foreach($food_categories as $key => $subarray)
{
echo "<h3>$key</h3>";
echo "<ul>";
foreach($subarray as $type)
{
echo "<input type='radio' name='interest'
value='$type'><b>$type</b><br>\n";
}
echo "</ul>";
}

This works however u want the user to be able to select from a set of pictures. I have stored the pictures in the database under the heading "pic". A helpful person posted the following code for me to do this however the code doesnt seem to work:

foreach($food_categories as $key => $subarray)
{
echo "<img src=\"$food_categories[$key]['pic']\">";
}

Can any one tell me whats wrong with it please??? Thanks
Link to comment
https://forums.phpfreaks.com/topic/4001-using-pictures-as-links/
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you will have to place the image generation script into a separate file...

e.g.

genimage.php

[code]
<?php
$qry = mysql_query("SELECT `pic` FROM `yourtable` WHERE `uniqueid` = '$picid'");
echo mysql_result($qry,0,"pic");
?>
[/code]

Then in your imgtag put this...

<img src="genimage.php?picid=<?php echo $food_categories[$key][UNIQUEID];?>">

making sure you replace the UNIQUEID with the name of the field in your table that is the primary (or what ever else you use to identify it)
Link to comment
https://forums.phpfreaks.com/topic/4001-using-pictures-as-links/#findComment-13882
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