Convert PHP array or PHP Plain Object to PHP Class Entity

ObjectScanner.php

<?php

use ReflectionClass;

/**
 * Scan database result into entity class
 * Data member of the entity class should exactly match with the database result column
 *
 */
class ObjectScanner
{
    private $result;

    public static function scan($targetClass, $dataSource)
    {
        $obj = new self($targetClass, $dataSource);
        return $obj->getResult();
    }

    /**
     * @param mixed $dataSource
     * should be a single object instant, not a list of object
     */
    public function __construct($targetClass, $dataSource)
    {
        $dataSource = $this->asArray($dataSource);
        $entity = new $targetClass;
        $n = new ReflectionClass($targetClass);
        foreach ($n->getProperties() as $item) {
            if (!isset($dataSource[$item->getName()])) {
                continue;
            }

            $prop = $n->getProperty($item->getName());
            $prop->setAccessible(true);
            $prop->setValue($entity, $dataSource[$item->getName()]);
        }

        $this->setResult($entity);
    }

    private function asArray($item)
    {
        $dataSource = $item;
        if (!is_array($item) && !method_exists($item, "toArray")) {
            $dataSource = (array) $item;
        }

        if (!is_array($dataSource) && method_exists($item, "toArray")) {
            $dataSource = $item->toArray();
        }

        return $dataSource;
    }

    /**
     * Get the value of result
     *
     * @return mixed
     */
    public function getResult()
    {
        return $this->result;
    }

    /**
     * Set the value of result
     *
     * @param   mixed  $result
     *
     * @return  self
     */
    public function setResult($result)
    {
        $this->result = $result;

        return $this;
    }
}

// to use:
/**
  class Person {
    $name;
    
    public function getName() {
      return $this->name;
    }
  }
  
  $array = ["name" => "Udin Sedunia"];
  $entity = ObjectScanner::scan(Person::class, $array);
  
  echo $entity->getName(); // output: "Udin Sedunia"
*/