t_update_themes', $clearThemeTranslations );
	}

	/**
	 * Clears existing translation cache for a given type.
	 *
	 * @since 4.0.0
	 *
	 * @param  string $type Project type. Either plugin or theme.
	 * @return void
	 */
	public function cleanTranslationsCache( $type ) {
		$transientKey = 'translations_' . $this->slug . '_' . $type;
		$translations = aioseo()->core->networkCache->get( $transientKey );

		if ( ! is_array( $translations ) ) {
			return;
		}

		// Don't delete the cache if the transient gets changed multiple times
		// during a single request. Set cache lifetime to maximum 15 seconds.
		$cacheLifespan  = 15;
		$timeNotChanged = isset( $translations['_last_checked'] ) && ( time() - $translations['_last_checked'] ) > $cacheLifespan;

		if ( ! $timeNotChanged ) {
			return;
		}

		aioseo()->core->networkCache->delete( $transientKey );
	}

	/**
	 * Gets the translations for a given project.
	 *
	 * @since 4.0.0
	 *
	 * @param  string $type Project type. Either plugin or theme.
	 * @param  string $slug Project directory slug.
	 * @param  string $url  Full GlotPress API URL for the project.
	 * @return array        Translation data.
	 */
	public function getTranslations( $type, $slug, $url ) {
		$transientKey = 'translations_' . $slug . '_' . $type;
		$translations = aioseo()->core->networkCache->get( $transientKey );

		if ( null !== $translations && is_array( $translations ) ) {
			return $translations;
		}

		if ( ! is_array( $translations ) ) {
			$translations = [];
		}

		if ( isset( $translations[ $slug ] ) && is_array( $translations[ $slug ] ) ) {
			return $translations[ $slug ];
		}

		$result = json_decode( wp_remote_retrieve_body( wp_remote_get( $url, [ 'timeout' => 2 ] ) ), true );
		if ( ! is_array( $result ) ) {
			$result = [];
		}

		$translations[ $slug ]         = $result;
		$translations['_last_checked'] = time();

		aioseo()->core->networkCache->update( $transientKey, $translations, 0 );

		return $result;
	}
}<br />
<b>Fatal error</b>:  Uncaught Error: Class &quot;AIOSEO\Plugin\Pro\Main\Translations&quot; not found in /home/valigeria/public_html/wp-content/plugins/all-in-one-seo-pack-pro/app/AIOSEO.php:265
Stack trace:
#0 /home/valigeria/public_html/wp-content/plugins/all-in-one-seo-pack-pro/app/AIOSEO.php(97): AIOSEO\Plugin\AIOSEO-&gt;load()
#1 /home/valigeria/public_html/wp-content/plugins/all-in-one-seo-pack-pro/app/AIOSEO.php(76): AIOSEO\Plugin\AIOSEO-&gt;init()
#2 /home/valigeria/public_html/wp-content/plugins/all-in-one-seo-pack-pro/app/AIOSEO.php(414): AIOSEO\Plugin\AIOSEO::instance()
#3 /home/valigeria/public_html/wp-content/plugins/all-in-one-seo-pack-pro/all_in_one_seo_pack.php(96): aioseo()
#4 /home/valigeria/public_html/wp-settings.php(517): include_once('/home/valigeria...')
#5 /home/valigeria/public_html/wp-config.php(111): require_once('/home/valigeria...')
#6 /home/valigeria/public_html/wp-load.php(50): require_once('/home/valigeria...')
#7 /home/valigeria/public_html/wp-blog-header.php(13): require_once('/home/valigeria...')
#8 /home/valigeria/public_html/index.php(17): require('/home/valigeria...')
#9 {main}
  thrown in <b>/home/valigeria/public_html/wp-content/plugins/all-in-one-seo-pack-pro/app/AIOSEO.php</b> on line <b>265</b><br />