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1<?php
2declare(strict_types=1);
3/**
4 * Pop PHP Framework (https://www.popphp.org/)
5 *
6 * @link       https://github.com/popphp/popphp-framework
7 * @author     Nick Sagona, III <nick@popphp.org>
8 * @copyright  Copyright (c) 2009-2026 Nick Sagona, III
9 * @license    https://www.popphp.org/license     New BSD License
10 */
11
12/**
13 * @namespace
14 */
15namespace Pop\Db\Sql\Parser;
16
17/**
18 * Table parser class
19 *
20 * @category   Pop
21 * @package    Pop\Db
22 * @author     Nick Sagona, III <nick@popphp.org>
23 * @copyright  Copyright (c) 2009-2026 Nick Sagona, III
24 * @license    https://www.popphp.org/license     New BSD License
25 * @version    7.0.0
26 */
27class Table
28{
29
30    /**
31     * Method to convert a camelCase string to an under_score string for database table naming conventions
32     *
33     * @param  string $tableClass
34     * @return string
35     */
36    public static function parse(string $tableClass): string
37    {
38        $chars   = str_split($tableClass);
39        $dbTable = null;
40
41        foreach ($chars as $i => $char) {
42            if ($i == 0) {
43                $dbTable .= strtolower($char);
44            } else {
45                $dbTable .= (ctype_upper($char)) ? ('_' . strtolower($char)) : $char;
46            }
47        }
48
49        return $dbTable;
50    }
51
52}