<?php
class NomDO {
	private $infos;

	public function __construct(Array $infos) {
		$this->infos = $infos;
	}

	public function getTag($tag) {
		return isset($this->infos[$tag]) ? $this->infos[$tag] : null;
	}

	public function verifierTag($tag) {
		$existe = true;
		if ($this->getTag($tag) == null || $this->getTag($tag) == '') {
			$existe = false;
		}
		return $existe;
	}
}
?>