# tablepress/3.2.1/libraries/vendor/composer/pcre/PcreException.php

TablePress – Tables in WordPress made easy, version 3.2.1. 56 lines.

- Page: https://pluginprobe.com/plugins/tablepress/3.2.1/code/libraries/vendor/composer/pcre/PcreException.php
- Raw: https://pluginprobe.com/plugins/tablepress/3.2.1/raw/libraries/vendor/composer/pcre/PcreException.php
- Modified: 2025-03-25T06:12:14+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
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```php
<?php

/*
 * This file is part of composer/pcre.
 *
 * (c) Composer <https://github.com/composer>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace TablePress\Composer\Pcre;

class PcreException extends \RuntimeException
{
	/**
	 * @param  string $function
	 * @param  string|string[] $pattern
	 * @return self
	 */
	public static function fromFunction($function, $pattern)
	{
		$code = preg_last_error();

		if (is_array($pattern)) {
			$pattern = implode(', ', $pattern);
		}

		return new PcreException($function.'(): failed executing "'.$pattern.'": '.self::pcreLastErrorMessage($code), $code);
	}

	/**
	 * @param  int $code
	 * @return string
	 */
	private static function pcreLastErrorMessage($code)
	{
		if (function_exists('preg_last_error_msg')) {
			return preg_last_error_msg();
		}

		$constants = get_defined_constants(true);
		if (!isset($constants['pcre']) || !is_array($constants['pcre'])) {
			return 'UNDEFINED_ERROR';
		}

		foreach ($constants['pcre'] as $const => $val) {
			if ($val === $code && substr($const, -6) === '_ERROR') {
				return $const;
			}
		}

		return 'UNDEFINED_ERROR';
	}
}

```