# wordpress-seo/18.4/src/conditionals/third-party/wordproof-plugin-inactive-conditional.php

Yoast SEO – Advanced SEO with real-time guidance and built-in AI, version 18.4. 21 lines.

- Page: https://pluginprobe.com/plugins/wordpress-seo/18.4/code/src/conditionals/third-party/wordproof-plugin-inactive-conditional.php
- Raw: https://pluginprobe.com/plugins/wordpress-seo/18.4/raw/src/conditionals/third-party/wordproof-plugin-inactive-conditional.php
- Modified: 2022-03-17T10:14:00+00:00

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```php
<?php

namespace Yoast\WP\SEO\Conditionals\Third_Party;

use Yoast\WP\SEO\Conditionals\Conditional;

/**
 * Conditional that is met when the WordProof Timestamp plugin is inactive.
 */
class Wordproof_Plugin_Inactive_Conditional implements Conditional {

	/**
	 * Returns whether or not the WordProof Timestamp plugin is active.
	 *
	 * @return bool Whether or not the WordProof Timestamp plugin is active.
	 */
	public function is_met() {
		return ! \defined( 'WORDPROOF_VERSION' );
	}
}

```