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[#1928] Delete nested

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This commit is contained in:
Aaron McMillin 2019-09-18 21:55:25 -04:00
parent d83e3d471e
commit 1a1203fcb6
2 changed files with 30 additions and 8 deletions
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20
evennia/commands/default/building.py
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@ -1688,12 +1688,22 @@ class CmdSetAttribute(ObjManipCommand):
def rm_attr(self, obj, attr):
"""
Remove an attribute from the object, and report back.
Remove an attribute from the object, or a nested data structure, and report back.
"""
if obj.attributes.has(attr):
val = obj.attributes.has(attr)
obj.attributes.remove(attr)
return "\nDeleted attribute '%s' (= %s) from %s." % (attr, val, obj.name)
for key, nested_keys in self.split_nested_attr(attr):
if obj.attributes.has(key):
if nested_keys:
del_key = nested_keys[-1]
val = obj.attributes.get(key)
val = self.do_nested_lookup(val, *nested_keys[:-1])
if val is not self.not_found:
del val[del_key]
obj.attributes.add(key, val)
return "\nDeleted attribute '%s' (= nested) from %s." % (attr, obj.name)
else:
exists = obj.attributes.has(key)
obj.attributes.remove(attr)
return "\nDeleted attribute '%s' (= %s) from %s." % (attr, exists, obj.name)
else:
return "\n%s has no attribute '%s'." % (obj.name, attr)