# contact-forms/1.0/PFBC/Validation/RegExp.php

Contact Forms by Cimatti, version 1.0. 17 lines.

- Page: https://pluginprobe.com/plugins/contact-forms/1.0/code/PFBC/Validation/RegExp.php
- Raw: https://pluginprobe.com/plugins/contact-forms/1.0/raw/PFBC/Validation/RegExp.php
- Modified: 2013-07-25T16:57:42+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/contact-forms/1.0/code/PFBC/Validation/RegExp.php#L10-L20`.

```php
<?php
class Validation_RegExp extends Validation {
	protected $message = "Error: %element% contains invalid characters.";
	protected $pattern;

	public function __construct($pattern, $message = "") {
		$this->pattern = $pattern;
		parent::__construct($message);
	}

	public function isValid($value) {
		if($this->isNotApplicable($value) || preg_match($this->pattern, $value))
			return true;
		return false;	
	}
}

```