update_attribute!
- 1.0.0
- 1.1.6
- 1.2.6
- 2.0.3
- 2.1.0
- 2.2.1
- 2.3.8
- 3.0.0
- 3.0.9
- 3.1.0
- 3.2.1
- 3.2.8
- 3.2.13
- 4.0.2
- 4.1.8
- 4.2.1
- 4.2.7
- 4.2.9
- 5.0.0.1
- 5.1.7
- 5.2.3
- 6.0.0
- 6.1.3.1
- 6.1.7.7
- 7.0.0
- 7.1.3.2 (0)
- 7.1.3.4 (0)
- What's this?
update_attribute!(name, value)
public
Updates a single attribute and saves the record. This is especially useful for boolean flags on existing records. Also note that
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Validation is skipped.
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Callbacks are invoked.
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updated_at/updated_on column is updated if that column is available.
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Updates all the attributes that are dirty in this object.
This method raises an ActiveRecord::ActiveRecordError if the attribute is marked as readonly.
If any of the before_* callbacks throws :abort the action is cancelled and #update_attribute! raises ActiveRecord::RecordNotSaved. See ActiveRecord::Callbacks for further details.