self::LOG_LEVEL, 'description' => self::DESCRIPTION ); aci_register_routine( __CLASS__, $default_options ); // Optional extra settings fields // add_action( __CLASS__.'_settings_field', array( __CLASS__, 'settings_field' ), 10, 2 ); // add_filter( __CLASS__.'_settings', array( __CLASS__, 'settings' ), 10, 1 ); } public static function inspect() { global $wpdb; $blog_charset = strtolower( str_replace( '-', '', get_option('blog_charset') ) ); $locale = get_locale(); require_once( ABSPATH . 'wp-admin/includes/translation-install.php' ); $translations = wp_get_available_translations(); $language = 'general'; if ( 'en_US' != $language && isset( $translations[$locale] ) ) { $language = strtolower( $translations[$locale]['english_name'] ); } $proper_tbl_collation = $blog_charset . '_' . $language . '_ci'; $default_tbl_collation = $wpdb->get_var( "SELECT DEFAULT_COLLATION_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = '".DB_NAME."'" ); if ( $proper_tbl_collation != $default_tbl_collation ) { AC_Inspector::log( "Default table collation is $default_tbl_collation (should be $proper_tbl_collation).", __CLASS__ ); } $tbl_collation_queries_query = "SELECT CONCAT('SELECT TABLE_NAME, TABLE_COLLATION FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = \'', table_name, '\';') AS sql_statements FROM information_schema.tables AS tb WHERE table_schema = '".DB_NAME."' AND `TABLE_TYPE` = 'BASE TABLE' ORDER BY table_name DESC"; $tbl_collation_queries = $wpdb->get_col( $tbl_collation_queries_query ); if ( is_array( $tbl_collation_queries ) && count( $tbl_collation_queries ) > 0 ) { foreach( $tbl_collation_queries as $tbl_collation_query ) { $tbl_collation_data = $wpdb->get_row( $tbl_collation_query ); $tbl_name = $tbl_collation_data->TABLE_NAME; $tbl_collation = $tbl_collation_data->TABLE_COLLATION; if ( $proper_tbl_collation != $tbl_collation ) { AC_Inspector::log( "Table collation for $tbl_name is $tbl_collation (should be $proper_tbl_collation).", __CLASS__ ); } } } return; } public static function settings_field( $options, $args = array() ) { $routine = $args['routine']; /** * * Input field name convention: aci_options[][field_name] * Input field id convention: aci_options__field_name * **/ ?> Example setting field

Here be extra settings field :)