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Re: Weird Parent->Child->Child screens help [message #1433 is a reply to message #1432]

Tue, 08 July 2008 19:33

AJM
Messages: 2367
Registered: April 2006
Location: Surrey, UK

Senior Member

You don't need to modify std.list1.inc to call your helper function instead of getData(). You can use a special class which inherits from 'std.table.class.inc' even though it does not do any database access. Take a look at http://www.tonymarston.net/php-mysql/infrastructure-faq.html #faq57 which describes the use of a virtual table - a class which has no corresponding database table. This describes a task which is available in the Classroom prototype, so you have some working code to examine which you can use to build your own task.

The getData() will by default try to access the database, but after receiving data from the parent class you can turn off the database read and do something else instead. You can even construct the string which is then passed down to the next table class.

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

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[Message index]

		Weird Parent->Child->Child screens help By: cpscdave on Tue, 08 July 2008 18:24
		Re: Weird Parent->Child->Child screens help By: AJM on Tue, 08 July 2008 19:33
		Re: Weird Parent->Child->Child screens help By: cpscdave on Thu, 10 July 2008 13:15
		Re: Weird Parent->Child->Child screens help By: AJM on Thu, 10 July 2008 13:34
		Re: Weird Parent->Child->Child screens help By: AJM on Thu, 10 July 2008 13:37
		Re: Weird Parent->Child->Child screens help By: cpscdave on Thu, 10 July 2008 14:54
		Re: Weird Parent->Child->Child screens help By: AJM on Thu, 10 July 2008 15:13
		Re: Weird Parent->Child->Child screens help By: cpscdave on Thu, 10 July 2008 17:09
		Re: Weird Parent->Child->Child screens help By: AJM on Thu, 10 July 2008 17:16
		Re: Weird Parent->Child->Child screens help By: cpscdave on Thu, 10 July 2008 17:28
		Re: Weird Parent->Child->Child screens help By: AJM on Thu, 10 July 2008 18:12

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