sminnee / silverstripe-framework

	 *        the field data stripped off. It defaults to TRUE.

	 * @return string|null

	 */

	public function belongsToComponent($component, $classOnly = true) {

		$belongsTo = (array)Config::inst()->get($this->class, 'belongs_to', Config::INHERITED);

		if($belongsTo && array_key_exists($component, $belongsTo)) {

			$belongsTo = $belongsTo[$component];

		} else {

			return null;

		}

		return ($classOnly) ? preg_replace('/(.+)?\..+/', '$1', $belongsTo) : $belongsTo;

	}

	/**

	 * Return all of the database fields in this object

	 *        the field data stripped off. It defaults to TRUE.

	 * @return string|null

	 */

	public function hasManyComponent($component, $classOnly = true) {

		$hasMany = (array)Config::inst()->get($this->class, 'has_many', Config::INHERITED);

		if($hasMany && array_key_exists($component, $hasMany)) {

			$hasMany = $hasMany[$component];

		} else {

			return null;

		}

		return ($classOnly) ? preg_replace('/(.+)?\..+/', '$1', $hasMany) : $hasMany;

	}

	/**

	 * Return the many-to-many extra fields specification.