| Issue working through the tutorial [message #2322] |
Thu, 08 October 2009 11:07  |
dicelord
Messages: 5
Registered: October 2009
Location: Tampa FL
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Junior Member |
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I am in the process of familiarising myself with the radicore framework and it looks like an excellent tool.
I am working through the tutorial and I am running into an issue with the UPDATE and DELETE buttons on the tst_x_tree_node(list2)jnr screen.
I navigate to
Home»TEST» X Tree Type» X Tree Level» X Tree Node»X Tree Node
If I select the UPDATE button I simply land back on the same screen with the message "Nothing selected from popup screen."
If I select some jnr records then push delete, I get:
This application has encountered an unrecoverable error
The following has been reported to the administrator:
2009-10-08 11:03:05
Fatal Error: DELETESELECTION method has not been defined in class x_tree_node (# 256).
Error in line 4961 of file '/var/www/html/radicore/includes/std.table.class.inc'.
PHP_SELF: /radicore/test/x_tree_node(del3).php
SERVER_ADDR: 127.0.0.1
SERVER_NAME: 127.0.0.1
HTTP_HOST: 127.0.0.1
User Id: MGR
REMOTE_ADDR: 127.0.0.1
REQUEST_URI: /radicore/test/x_tree_node(del3).php?session_name=menu0
Interesting to note that I made the required addition of the deleteSelection to the x_tree_node_jnr class and this error points out no function defined for the x_tree_node class.
I am sure I have made an elementary error, please help!
Paul Kratz
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| Re: Issue working through the tutorial [message #2323 is a reply to message #2322] |
Thu, 08 October 2009 14:24  |
AJM
Messages: 2363
Registered: April 2006
Location: Surrey, UK
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Senior Member |
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You did not state which version of Radicore you are using.
I have just run this on my test system using the latest version (1.52.0) and I cannot duplicate the errors you receive. I did find an error which I recently introduced into 'std.table.class.inc' regarding the database update in the UPDATE2 task, but the fixed version is attached.
When I press the UPDATE button I am taken to the 'tst_x_tree_node(popup2)' screen, as expected. If you are being bounced out of this screen then you need to step through with your debugger to see where it is happening.
As for your problem with the DELETE, the instructions at http://www.tonymarston.net/php-mysql/radicore-tutorial4.html #relationships.step2 show that the _cm_deleteSelection() method in 'x_tree_node_jnr.class.inc' should be modified, and it is this class which should be used in the 'x_tree_node(del3).php' script.
Tony Marston
http://www.tonymarston.net
http://www.radicore.org
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| Re: Issue working through the tutorial [message #2324 is a reply to message #2323] |
Fri, 09 October 2009 08:52 |
dicelord
Messages: 5
Registered: October 2009
Location: Tampa FL
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Junior Member |
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I am running Radicore v1.51.0
I changed the table referenced in x_tree_node(del3).php and the delete option is working.
I installed the updated std.table.class you posted, but I still can not get the new function to work.
You mentioned the debugger, I searched the forum and the radicore website, but I dont see and details on the debugger.
Can you point me in the right direction?
Paul Kratz
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| Re: Issue working through the tutorial [message #2325 is a reply to message #2324] |
Fri, 09 October 2009 09:55 |
AJM
Messages: 2363
Registered: April 2006
Location: Surrey, UK
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Senior Member |
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There is no debugger in the Radicore framework. I am referring to a PHP debugger which usually comes with your IDE. I used to use PHPEdit, but switched to Zend Studio years ago. An interactive debugger is an essential tool as it allows you to step through your code while it is being executed. You can examine the contents of variables every step of the way, and see where processing takes a different path due to a condition being met. Not having a debugger puts you at a serious disadvantage.
Tony Marston
http://www.tonymarston.net
http://www.radicore.org
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