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Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/migration-operations.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/docs/ref/migration-operations.txt b/docs/ref/migration-operations.txt index a6b42bdc99..d1620cce8e 100644 --- a/docs/ref/migration-operations.txt +++ b/docs/ref/migration-operations.txt @@ -484,6 +484,16 @@ structure of an ``Operation`` looks like this:: # This is used to describe what the operation does in console output. return "Custom Operation" + @property + def migration_name_fragment(self): + # Optional. A filename part suitable for automatically naming a + # migration containing this operation, or None if not applicable. + return "custom_operation_%s_%s" % (self.arg1, self.arg2) + +.. versionadded:: 3.2 + + The ``migration_name_fragment`` property was added. + You can take this template and work from it, though we suggest looking at the built-in Django operations in ``django.db.migrations.operations`` - they cover a lot of the example usage of semi-internal aspects of the migration framework @@ -553,3 +563,7 @@ state changes, all it does is run one command:: def describe(self): return "Creates extension %s" % self.name + + @property + def migration_name_fragment(self): + return "create_extension_%s" % self.name |