Zye
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| Posted: 05/20/2003, 2:03 PM |
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Why won't my code work?
The page runs OK on the server without errors - PHP/MySQL using CCS 2.0.6.10
I put the code in the Beforeshow event of an image called picture on Grid form:
global $live;
if ($live->picture->GetValue() == "0") {
$live->picture->SetValue($live->picture->GetValue(). "<img src=images/noimageavail.gif>");
}
I have searched these forums, newsgroup and codechargers for days.
Is there a better solution? .... Indeed what is the solution? .... I am fading fast .... Still can't get a grip of CCS 2 logic ..... Help!
Default image if picture = null;
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Zye
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| Posted: 05/25/2003, 12:33 PM |
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Bump!!
Nobody loves me 
Maybe it's my presentation....
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rclayh
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| Posted: 05/25/2003, 6:10 PM |
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global $live;
if ($live->picture->GetValue() == "0") {
$live->picture->SetValue("<img src=images/noimageavail.gif>");
}
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Zye
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| Posted: 10/29/2003, 1:30 PM |
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Thanks for your help rclayh ... very belated though LoL.
I inserted your code into 'Before Show' event of the image
and 'On Initialize View' of the page and no joy.
Duh! I must be missing the plot.
Is there any way I can show a default image if no image is chosen for an article.
Helppppp! Thanks again. Just restarted project with a few questions not solved.
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Zye
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| Posted: 10/29/2003, 2:57 PM |
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Dark Master posted a solution:
http://www.gotocode.com/disc_viewt.asp?mid=21630&s_topic=default+image&
Which goes ...
global $form_name;
if( !$form_name->image_control->GetValue()
|| !file_exists($form_name->image_control->GetValue()) )
{
$employees->picture->SetValue("defaults/noimage.gif");
}
Works! but even if an image value is chosen or not, it places the defaut image on every entry.
Does anyone know how to fix this, unless it's me again.
Thanks!
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Zye
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| Posted: 10/29/2003, 5:46 PM |
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Got it to work by eliminating the exclamation mark (! logical operator) next to file_exists.
global $form_name;
if(!$form_name->image_control->GetValue()
|| file_exists($artiste->image_control->GetValue()) )
{
$form_name->image_control->SetValue("../default/noimageavail.gif");
}
Cheers!
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