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