Code Duplication    Length = 3-3 lines in 3 locations

_inc/lib/class.core-rest-api-endpoints.php 3 locations

@@ 2257-2259 (lines=3) @@
2254
	 * @return bool|WP_Error
2255
	 */
2256
	public static function validate_alphanum( $value = '', $request, $param ) {
2257
		if ( ! empty( $value ) && ( ! is_string( $value ) || ! preg_match( '/^[a-z0-9]+$/i', $value ) ) ) {
2258
			return new WP_Error( 'invalid_param', sprintf( esc_html__( '%s must be an alphanumeric string.', 'jetpack' ), $param ) );
2259
		}
2260
		return true;
2261
	}
2262
@@ 2417-2419 (lines=3) @@
2414
	 * @return bool|WP_Error
2415
	 */
2416
	public static function validate_custom_service_id( $value = '', $request, $param ) {
2417
		if ( ! empty( $value ) && ( ! is_string( $value ) || ! preg_match( '/custom\-[0-1]+/i', $value ) ) ) {
2418
			return new WP_Error( 'invalid_param', sprintf( esc_html__( "%s must be a string prefixed with 'custom-' and followed by a numeric ID.", 'jetpack' ), $param ) );
2419
		}
2420
2421
		if ( ! class_exists( 'Sharing_Service' ) && ! include_once( JETPACK__PLUGIN_DIR . 'modules/sharedaddy/sharing-service.php' ) ) {
2422
			return new WP_Error( 'invalid_param', esc_html__( 'Failed loading required dependency Sharing_Service.', 'jetpack' ) );
@@ 2446-2448 (lines=3) @@
2443
	 * @return bool|WP_Error
2444
	 */
2445
	public static function validate_twitter_username( $value = '', $request, $param ) {
2446
		if ( ! empty( $value ) && ( ! is_string( $value ) || ! preg_match( '/^@?\w{1,15}$/i', $value ) ) ) {
2447
			return new WP_Error( 'invalid_param', sprintf( esc_html__( '%s must be a Twitter username.', 'jetpack' ), $param ) );
2448
		}
2449
		return true;
2450
	}
2451