/**
* Class constructor.
*
* @since 1.0.0
* @param int $membership_id The membership that owns this rule object.
*/
public function __construct($membership_id)
{
parent::__construct();
$this->membership_id = apply_filters('ms_rule_constructor_membership_id', $membership_id, $this);
$membership = MS_Factory::load('MS_Model_membership', $membership_id);
$this->is_base_rule = $membership->is_base();
$this->initialize();
}
/**
* Validates the object right after it was loaded/initialized.
*
* We ensure that the custom_data field is an array.
*
* @since 1.0.0
*/
public function prepare_obj()
{
parent::prepare_obj();
if (!is_array($this->custom_data)) {
$this->custom_data = array();
}
}
/**
* 构造函数
*/
function __construct()
{
parent::__construct();
}
/**
* Populate fields of the model
*
* @since 1.0.0
*
* @param MS_Model $model
* @param array $settings
* @param bool $postmeta
*/
public static function populate_model(&$model, $settings, $postmeta = false)
{
$fields = $model->get_object_vars();
$class = get_class($model);
$vars = get_class_vars($class);
$saved_data = array();
$ignore = isset($vars['ignore_fields']) ? $vars['ignore_fields'] : array();
$ignore[] = 'instance';
// Don't deserialize the double-serialized model!
$ignore[] = 'actions';
$ignore[] = 'filters';
$ignore[] = 'ignore_fields';
foreach ($fields as $field => $val) {
if ('_' === $field[0] || in_array($field, $ignore)) {
continue;
}
$value = null;
if (false === $postmeta) {
if (isset($settings[$field])) {
$value = $settings[$field];
} elseif (isset($settings['_' . $field])) {
$value = $settings['_' . $field];
}
} elseif (true === $postmeta) {
if (isset($settings[$field][0])) {
$value = $settings[$field][0];
} elseif (isset($settings['_' . $field][0])) {
$value = $settings['_' . $field][0];
}
} elseif (is_string($postmeta)) {
if (isset($settings[$postmeta . $field][0])) {
$value = $settings[$postmeta . $field][0];
} elseif (isset($settings['_' . $postmeta . $field][0])) {
$value = $settings['_' . $postmeta . $field][0];
}
}
if ($value) {
$value = maybe_unserialize($value);
}
$saved_data[$field] = $value;
if (null !== $value) {
$model->set_field($field, $value);
}
}
$model->_saved_data = $saved_data;
/**
* Filter the serialized data collection before it is returned.
*
* Typically it is written to database right after this function call,
* so this hook allows us to modify data before it's written to the DB.
*
* @var object $model The completely populated object.
* @var string $class Class name of the object.
* @var array $settings The source data (serialized array).
* @var bool|string $postmeta The post-meta flag defines how the
* $settings array is formatted.
*/
$model = apply_filters('ms_factory_populate', $model, $class, $settings, $postmeta);
$model = apply_filters('ms_factory_populate-' . strtolower($class), $model, $settings, $postmeta);
}
