Make WordPress Core

Ticket #30883: 30883.diff

File 30883.diff, 512 bytes (added by davideugenepratt, 10 years ago)
  • src/wp-includes/formatting.php

     
    13531353        if ( '' == $sanitized )
    13541354                $sanitized = $fallback;
    13551355
     1356    if ( substr_count( $sanitized, '-' ) == strlen( $sanitized ) )     
     1357            $sanitized = $fallback;
     1358       
     1359        if ( is_numeric( $sanitized ) )
     1360                $sanitized = $fallback;
     1361
    13561362        /**
    13571363         * Filter a sanitized HTML class string.
    13581364         *