has_required_version() ) { return false; } return true; } /** * Registers the notifications to be shown. * * @return void */ public function register_notifications() { if ( ! defined( 'WPSEO_VERSION' ) ) { add_action( 'admin_notices', [ $this, 'message_plugin_not_activated' ] ); return; } if ( ! $this->has_required_version() ) { add_action( 'admin_notices', [ $this, 'message_minimum_version' ] ); } } /** * Notify that we need Yoast SEO for WordPress to be installed and active. * * @return void */ public function message_plugin_not_activated() { echo ( '

' . '

' . sprintf( /* translators: %1$s: Yoast SEO */ esc_html__( 'Install %1$s', 'acf-content-analysis-for-yoast-seo' ), 'Yoast SEO' ) . '

' . '

' . sprintf( /* translators: %1$s resolves to ACF Content Analysis for Yoast SEO, %2$s resolves to Yoast SEO. */ esc_html__( '%1$s requires %2$s to be installed and activated.', 'acf-content-analysis-for-yoast-seo' ), 'ACF Content Analysis for Yoast SEO', 'Yoast SEO' ) . '

' . '

' ); } /** * Notify that we need Yoast SEO for WordPress to be installed and active. * * @return void */ public function message_minimum_version() { echo ( '

' . '

' . sprintf( /* translators: %1$s: Yoast SEO */ esc_html__( 'Update %1$s', 'acf-content-analysis-for-yoast-seo' ), 'Yoast SEO' ) . '

' . '

' . sprintf( /* translators: %1$s resolves to Yoast SEO, %2$s resolves to ACF Content Analysis for Yoast SEO */ esc_html__( 'Please upgrade the %1$s plugin to the latest version to allow the %2$s module to work.', 'acf-content-analysis-for-yoast-seo' ), 'Yoast SEO', 'ACF Content Analysis for Yoast SEO' ) . '

' . '

' ); } /** * Retrieves only the major version of a provided version string. * * @param string $version Version to get the major version of. * * @return string The major version part of the version string. */ private function get_major_version( $version ) { $parts = explode( '.', $version, 3 ); return implode( '.', array_slice( $parts, 0, 2 ) ); } /** * Determines if the WPSEO_VERSION is at a useful version. * * @return bool */ private function has_required_version() { return version_compare( $this->get_major_version( WPSEO_VERSION ), self::MINIMAL_REQUIRED_VERSION, '>=' ); } }