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Business Rules and Display [message #593]

Mon, 05 February 2007 11:46

stephenboey
Messages: 54
Registered: January 2007

Member

In the tutorials you have demonstrated of validation of data is done.

In radicore how do you process business rules before a screen is displayed (ie. enquire, add, delete and etc...).

Some examples:
1. If an invoice is posted, set checkbox to readonly on list screen
or
2. If an invoice is posted, set some fields in the detail screen to read only.
3. Color a the row of record red if overdue in list screen

Do you have an example?

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Re: Business Rules and Display [message #594 is a reply to message #593]

Mon, 05 February 2007 14:12

AJM
Messages: 2389
Registered: April 2006
Location: Surrey, UK

Senior Member

If you want to do some processing after a record has been retrieved but before it is displayed then you can use the _cm_post_getData() method.

If you want to change a field to read-only then refer to http://www.tonymarston.net/php-mysql/infrastructure-faq.html #faq10

If you want to change the colour of a field then refer to http://www.tonymarston.net/php-mysql/infrastructure-faq.html #faq73. To do this for a whole row you must apply it to every field in that row.

Tony Marston
http://www.tonymarston.net
http://www.radicore.org

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