you could also create a module and mix it in with the objects you want have
the custom methods defined in.
- Matt
On Thu, Nov 17, 2011 at 3:21 PM, Kam Dahlin wrote:
> If you didn't want to use a category, you could do:
>
> orderedSet = NSOrderedSet.orderedSetWithArray(["1", "2", "3"])
> ordered
If you didn't want to use a category, you could do:
orderedSet = NSOrderedSet.orderedSetWithArray(["1", "2", "3"])
orderedSet.class.send(:define_method, :each) do
self.array.each do |item|
yield item
end
end
orderedSet.each do |item|
puts item
end
This method also has the advant
The Cbjective-C way to handle this would be to put a category that provided an
`each` method on NSOrderedSet. Then when you called `each` it would just work.
Ruby has a similar functionality but I can't remember right now what it's
called.
Using a category would be optimal in the case of Core
this should work, you can still use enumerateIndexesUsingBlock!
framework 'Foundation'
class NSIndexSet
def each
return self.to_enum unless block_given?
self.enumerateIndexesUsingBlock -> idx, stop { yield idx }
end
end
indexes = NSIndexSet.indexSetWithIndexesInRange NSMakeRange(0,
On 17/11/2011, at 4:07 AM, Daniel Westendorf wrote:
> Give it some ruby love! I found this somewhere in the interwebs to iterate
> over an NSIndexSet, which should be similar. https://gist.github.com/1370277
And while you're at it, check out Bean...
https://github.com/dj2/Bean
Lots more helpf
Give it some ruby love! I found this somewhere in the interwebs to iterate
over an NSIndexSet, which should be similar. https://gist.github.com/1370277
dw
On Wed, Nov 16, 2011 at 3:11 AM, Jean-Denis MUYS wrote:
> I have this ordered Core Data to-many relation named "operations" that I
> want to
I have this ordered Core Data to-many relation named "operations" that I want
to iterate over. I wrote:
self.operations.each { | operation | operation.doSomething }
However this fails because self.operations returns an NSOrderedSet and
NSOrderedSet doesn't have an 'each' method.
I was able