db\ActiveRecordInterface update()

update() public abstract method

Saves the changes to this active record into the database.

Usage example:

$customer = Customer::findOne($id);
$customer->name = $name;
$customer->email = $email;
$customer->update();

public abstract integer\|boolean update ( $runValidation = true, $attributeNames = null )
$runValidation	boolean	Whether to perform validation (calling \yii\db\Model::validate()) before saving the record. Defaults to `true`. If the validation fails, the record will not be saved to the database and this method will return `false`.
$attributeNames	array	List of attributes that need to be saved. Defaults to `null`, meaning all attributes that are loaded from DB will be saved.
return	integer\|boolean	The number of rows affected, or `false` if validation fails or updating process is stopped for other reasons. Note that it is possible that the number of rows affected is 0, even though the update execution is successful.

Links:

doc_Yii

2016-10-30 16:56:30

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