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<?php /** * @package Joomla.Component.Builder * * @created 4th September, 2022 * @author Llewellyn van der Merwe <https://dev.vdm.io> * @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder> * @copyright Copyright (C) 2015 Vast Development Method. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace VDM\Joomla\Abstraction\Registry\Traits; /** * Count Values * * @since 3.2.0 */ trait Count { /** * Retrieves number of values (or sub-array) from the storage using multiple keys. * * @param string $path Storage path (e.g. vdm.content.builder) * * @throws \InvalidArgumentException If any of the path values are not a number or string. * @return int The number of values * @since 3.2.0 */ public function count(string $path): int { if (($values = $this->get($path)) === null) { return 0; } if (is_array($values)) { return count($values); } if (is_object($values)) { return count((array) $values); } return 1; } }
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