(self, f)
| 68 | return "_order_%s" % id(self) |
| 69 | |
| 70 | def __call__(self, f): |
| 71 | if f.id in self.view._store: |
| 72 | k = self._key() |
| 73 | s = self.view.settings[f] |
| 74 | if k in s: |
| 75 | return s[k] |
| 76 | val = self.generate(f) |
| 77 | s[k] = val |
| 78 | return val |
| 79 | else: |
| 80 | return self.generate(f) |
| 81 | |
| 82 | |
| 83 | class OrderRequestStart(_OrderKey): |