ArrayDataProvider::getValue

public function getValue($name)
{
	$value = null;

	if(is_array($this->data))
	{
		if($name === static::NUMBER_PLACEHOLDER)
		{
			$value = count($this->data);
		}
		elseif($name === static::INDEX_PLACEHOLDER)
		{
			$value = ($this->key() + 1);
		}
		elseif(isset($this->data[$name]))
		{
			$value = $this->data[$name];
		}
	}

	return $value;
}