Yii2 ActiveRecord sets default value for property

After Model inherits ActiveRecord, if you want to set default values ​​for attributes, you can override the constructor. The code is as follows:

/**
	 * 构造函数
	 * 
	 * @param array $config        	
	 */
	public function __construct ($config = [])
	{
		$this->setAttribute('is_parent', 1);
		$this->setAttribute('take_rate', 0);
		$this->setAttribute('show_virtual', 0);
		$this->setAttribute('cat_sort', 255);
		parent::__construct($config);
	}

The above introduces Yii2 ActiveRecord to set default values ​​​​for properties, including aspects of the content. I hope it will be helpful to friends who are interested in PHP tutorials.