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Re: Discovering all sub-classes via introspection? [message #171512 is a reply to message #171509]

Fri, 07 January 2011 04:08

Sherm Pendley
Messages: 33
Registered: September 2010

Karma:

Member

Roy Smith <roy(at)panix(dot)com> writes:

> Given a class, is there a way to find all the classes which extend it?

Use get_declared_classes() to get a list of classes, then loop over
the list and use is_subclass_of() on each item to check if it extends
your target class.

sherm--

--
Sherm Pendley
<http://camelbones.sourceforge.net>
Cocoa Developer

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[Message index]

		Discovering all sub-classes via introspection? By: Roy Smith on Fri, 07 January 2011 03:38
		Re: Discovering all sub-classes via introspection? By: Jerry Stuckle on Fri, 07 January 2011 03:40
		Re: Discovering all sub-classes via introspection? By: Sherm Pendley on Fri, 07 January 2011 04:08
		Re: Discovering all sub-classes via introspection? By: Jerry Stuckle on Fri, 07 January 2011 13:15
		Re: Discovering all sub-classes via introspection? By: RMP on Sat, 08 January 2011 14:57
		Re: Discovering all sub-classes via introspection? By: Jerry Stuckle on Sat, 08 January 2011 16:34
		Re: Discovering all sub-classes via introspection? By: Robert Hairgrove on Sat, 08 January 2011 18:02

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