class-wdt.php

<?php
/**
 */
abstract class WDT_Class {
	/**
	 * Set object properties from $args
	 *
	 * @param array $args
	 * @param int   $filter
	 *
	 * @return $this
	 */
	function set_properties( $args, $filter = ReflectionProperty::IS_PUBLIC ) {
		// GEt object properties like array
		$defaults = $this->get_properties( $filter );

		// User can override only public properties
		foreach ( $args as $key => $value ) {
			if ( true == key_exists( $key, $defaults ) || false == property_exists( $this, $key ) ) {
				$this->{$key} = $value;
			}
		}

		return $this;
	}

	/**
	 * Get object properties like array
	 *
	 * @param int $filter
	 *
	 * @return array
	 */
	function get_properties( $filter = ReflectionProperty::IS_PUBLIC ) {
		$args       = array();
		$reflect    = new ReflectionObject( $this );
		$properties = $reflect->getProperties( $filter );
		foreach ( $properties as $property ) {
			$args[$property->getName()] = $property->getValue( $this );
		}

		return $args;
	}



	function __call( $name, $args ) {
		$name = "_{$name}";
		if ( ! $args ) {
			if ( property_exists( $this, $name ) ) {
				return $this->$name;
			}
			return null;
		}

		return $this->$name = ( count( $args ) == 1 ) ? array_shift( $args ) : $args;
	}
}