<?php namespace Yoast\WP\SEO\Conditionals\Third_Party; use Yoast\WP\SEO\Conditionals\Conditional; /** * Conditional that is only met when the Polylang plugin is active. */ class Polylang_Conditional implements Conditional { /** * Checks whether the Polylang plugin is installed and active. * * @return bool Whether Polylang is installed and active. */ public function is_met() { return \defined( 'POLYLANG_FILE' ); } }