s */ public static function position_choices( $existing_value = 'both' ) { if ( ! ( is_string( $existing_value) && $existing_value && in_array( $existing_value, self::$position_choices ) ) ) $existing_value = 'both'; $descriptions = array( 'both' => __( 'before & after the post', 'facebook' ), 'bottom' => __( 'after the post', 'facebook' ), 'top' => __( 'before the post', 'facebook' ) ); $options = ''; foreach( self::$position_choices as $position ) { $options .= ''; if ( isset( $descriptions[$position] ) ) $options .= esc_html( $descriptions[$position] ); else $options .= $position; $options .= ''; } return $options; } /** * Sanitize social plugin button common settings before they are saved to the database * * @since 1.1 * * @uses Facebook_Social_Plugin_Settings::sanitize_options() * @param array $options social plugin button options * @return array clean option set */ public static function sanitize_options( $options ) { $clean_options = parent::sanitize_options( $options ); if ( isset( $options['position'] ) && in_array( $options['position'], self::$position_choices, true ) ) $clean_options['position'] = $options['position']; else $clean_options['position'] = 'both'; return $clean_options; } } ?>