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authorlanzhiheng <lanzhihengrj@gmail.com>2018-07-15 17:03:04 +0800
committerlanzhiheng <lanzhihengrj@gmail.com>2018-07-16 09:53:43 +0800
commit29ca7a1e0794a8b35f6a0858309920be25e99eda (patch)
tree4450a504b47c66a141213bea79bd867a2d0e2c4a /guides
parent90e2739d8680878b40224d68b366917b9c582ba5 (diff)
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Remove the invalid usage document about `errors`. [ci skip]
Diffstat (limited to 'guides')
-rw-r--r--guides/source/active_record_validations.md18
1 files changed, 0 insertions, 18 deletions
diff --git a/guides/source/active_record_validations.md b/guides/source/active_record_validations.md
index c7846a0283..3c51313906 100644
--- a/guides/source/active_record_validations.md
+++ b/guides/source/active_record_validations.md
@@ -1133,24 +1133,6 @@ person.errors.full_messages
# => ["Name cannot contain the characters !@#%*()_-+="]
```
-An equivalent to `errors#add` is to use `<<` to append a message to the `errors.messages` array for an attribute:
-
-```ruby
- class Person < ApplicationRecord
- def a_method_used_for_validation_purposes
- errors.messages[:name] << "cannot contain the characters !@#%*()_-+="
- end
- end
-
- person = Person.create(name: "!@#")
-
- person.errors[:name]
- # => ["cannot contain the characters !@#%*()_-+="]
-
- person.errors.to_a
- # => ["Name cannot contain the characters !@#%*()_-+="]
-```
-
### `errors.details`
You can specify a validator type to the returned error details hash using the