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Dynamic Radio Group not being marked

Thread began 8/26/2011 3:19 pm by phebberd116714 | Last modified 8/29/2011 8:36 am by phebberd116714 | 718 views | 4 replies |

phebberd116714

Dynamic Radio Group not being marked

I have a radio group that gives the user the option to show which image they want.
The list is being pulled from a separate table and the value is inserted into the main table

Using the following code changes the picture as required,

<?php do { ?>
<label>
<input type="radio" name="RadioGroup1" value="<?php echo $row_rsHomeDonateImag['imageFile']; ?>" id="RadioGroup1_<?php echo $row_rsHomeDonateImag['imageID']; ?>" />
<img src="../homeDonateImages/<?php echo $row_rsHomeDonateImag['imageFile']; ?>" alt="" width="100" height="87" /></label>
<br />
<?php } while ($row_rsHomeDonateImag = mysql_fetch_assoc($rsHomeDonateImag)); ?>

The trouble is that when updating again, the image chosen isn't marked as Checked.


When I change the radio group to be dynamic from the proerty inspector the code is changed to this:

<?php do { ?>
<label>
<input <?php if (!(strcmp($row_WADAhomeDonatePanel['leftImage'],"<?php echo $row_rsHomeDonateImag['imageFile']; ?>"))) {echo "checked=\"checked\"";} ?> type="radio" name="RadioGroup1" value="<?php echo $row_rsHomeDonateImag['imageFile']; ?>" id="RadioGroup1_<?php echo $row_rsHomeDonateImag['imageID']; ?>" />
<img src="../homeDonateImages/<?php echo $row_rsHomeDonateImag['imageFile']; ?>" alt="" width="100" height="87" /></label>
<br />
<?php } while ($row_rsHomeDonateImag = mysql_fetch_assoc($rsHomeDonateImag)); ?>

But when I test the page it is totally blank, even the source code.

Does anyone know what the problem could be.

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Jason ByrnesWebAssist

if it is blank, that means a php error has occurred, but error logging is turned offf.

add the following code at line 1 to turn error reporting on:

php:
<?php

error_reporting
(E_ALL);
ini_set('displa_errors','on);
?>
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phebberd116714

I think there were some errors in your code.
I changed to this:

<?php
error_reporting(E_ALL);
ini_set('display_errors','on');
?>

and put at the top of the page at line 1 but no errors were reported

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phebberd116714

If I change the first part of the radio code from this:

<input <?php if (!(strcmp($row_WADAhomeDonatePanel['leftImage'],"<?php echo $row_rsHomeDonateImag['imageFile']; ?>"))) {echo "checked=\"checked\"";} ?> type="radio" name="RadioGroup1" value="<?php echo $row_rsHomeDonateImag['imageFile'];


to this:

<input <?php if (!(strcmp($row_WADAhomeDonatePanel['leftImage'],"imageFile"))) {echo "checked=\"checked\"";} ?> type="radio" name="leftImage1" value="<?php echo $row_rsHomeDonateImag['imageFile'];

The the page shows up but obviously without the item being marked.

It seems as if this is causing the problem:

"<?php echo $row_rsHomeDonateImag['imageFile']; ?>"

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phebberd116714

Found the solution

When making the radio group dynamic, dataassist created this code:

<input <?php if (!(strcmp($row_rsHomeDonate['donateImage_ID'],"<?php echo $row_rsDonateImages['hmeDonateImageID']; ?>"))) {echo "checked=\"checked\"";} ?> type="radio" name="donateImage_ID" value="<?php echo $row_rsDonateImages['hmeDonateImageID']; ?>" id="donateImage_ID_<?php echo $row_rsDonateImages['hmeDonateImageID']; ?>" />

It seems that instead of:
"<?php echo $row_rsDonateImages['hmeDonateImageID']; ?>"

what should have been added is:
($row_rsDonateImages['hmeDonateImageID'])

The full code below now shows the correct item marked.


<input <?php if (!(strcmp($row_rsHomeDonate['donateImage_ID'],($row_rsDonateImages['hmeDonateImageID'])))) {echo "checked=\"checked\"";} ?> type="radio" name="donateImage_ID" value="<?php echo $row_rsDonateImages['hmeDonateImageID']; ?>" id="donateImage_ID_<?php echo $row_rsDonateImages['hmeDonateImageID']; ?>" />
<?php echo $row_rsDonateImages['imageFileName']; ?></label>

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