public function add($key, $value)
{
if ($this->has($key) === false) {
$this->set($key, $value);
}
return $this->array;
}
public function testSet() { $a = new ArrayWrapper(); $a->set('site.name', 'Yo! Symfony'); $a->add('site.pages.index[.]html', 'The content'); $this->assertEquals('Yo! Symfony', $a->get('site.name')); $this->assertEquals('The content', $a->get('site.pages.index[.]html')); }