Thank you for using ACF Permalink plugin.

'; if ( ! $precondition_result['checks']['acf']['result'] ) { $url_install_cfp = admin_url( 'plugin-install.php?tab=plugin-information&plugin=advanced-custom-fields' ); $message .= "

It requires Advanced Custom Fields plugin to be installed, click here to proceed.

"; } if ( ! $precondition_result['checks']['cfp']['result'] ) { $url_install_cfp = admin_url( 'plugin-install.php?tab=plugin-information&plugin=custom-fields-permalink-redux' ); $message .= "

It requires Custom Fields Permalink 2 plugin to be installed, click here to proceed.

"; } elseif ( ! $precondition_result['checks']['cfp_min_version']['result'] ) { $message .= sprintf( '

It requires Custom Fields Permalink 2 plugin to be in version %s, while you have %s installed. Please upgrade this plugin.

', $precondition_result['checks']['cfp_min_version']['extra_info']['expected_version'], $precondition_result['checks']['cfp_min_version']['extra_info']['current_version'] ); } printf( '

%2$s

', $class, $message ); }; add_action( 'admin_notices', $admin_notice__error );