Data->get( $name ); $value = MWF_Functions::convert_eol( $value ); if ( MWF_Functions::is_empty( $value ) ) { return; } $defaults = array( 'min' => 0, 'message' => __( 'The number of characters is a few.', 'mw-wp-form' ), ); $options = array_merge( $defaults, $options ); $length = mb_strlen( $value, get_bloginfo( 'charset' ) ); if ( MWF_Functions::is_numeric( $options['min'] ) && $options['min'] > $length ) { return $options['message']; } } /** * Add setting field to validation rule setting panel. * * @param numeric $key ID of validation rule. * @param array $value Content of validation rule. * @return void */ public function admin( $key, $value ) { $min = ''; if ( is_array( $value[ $this->get_name() ] ) && isset( $value[ $this->get_name() ]['min'] ) ) { $min = $value[ $this->get_name() ]['min']; } ?>