/**
* This creates a unique JSON schema validator object
* And for each type of class generates the according JSON schema
* By combining this root classs element schema
* And the child class' schema
* The schema has then to be called static::$schema and not self::$schema
*
* @return void
*/
private static function _init()
{
if (!self::$validator) {
self::$validator = new \JsonSchema\Validator();
if (is_string(self::$schema)) {
self::$schema = json_decode(self::$schema);
}
}
if (!empty(static::$schema)) {
static::$schema = \bbn\tools::merge_objects(self::$schema, \bbn\tools::to_object(static::$schema));
} else {
static::$schema = self::$schema;
}
}
