[wp-trac] [WordPress Trac] #32928: Multisite: Allow the developer to filter the domain validation regex from /wp-admin/network/site-new.php line #41 (WP 4.2.2)

[WordPress Trac]

#32928: Multisite: Allow the developer to filter the domain validation regex from
/wp-admin/network/site-new.php line #41 (WP 4.2.2)
--------------------------------+-----------------------------
 Reporter:  lordspace           |      Owner:
     Type:  enhancement         |     Status:  new
 Priority:  normal              |  Milestone:  Awaiting Review
Component:  Networks and Sites  |    Version:  4.2.2
 Severity:  normal              |   Keywords:
  Focuses:  multisite           |
--------------------------------+-----------------------------
 I am working on a project that may have sites that are nested within
 another path for example:
 /faculty/
 /faculty/sub-site/
 /faculty/sub-site2/
 etc.

 Fix:


 {{{
 $ms_domain_validation_regex = apply_filters( 'ms_domain_validation_regex',
 '|^([a-zA-Z0-9-])+$|' );

 if ( preg_match( $ms_domain_validation_regex, $blog['domain'] ) ) {
         $domain = strtolower( $blog['domain'] );
 }
 }}}


 old:


 {{{
 if ( preg_match( '|^([a-zA-Z0-9-])+$|', $blog['domain'] ) )
                 $domain = strtolower( $blog['domain'] );

 }}}


 Feel free to come up with a better name for the filter.

 Related:
 https://make.wordpress.org/core/2013/10/06/potential-roadmap-for-
 multisite/
 http://www.paulund.co.uk/wordpress-multisite-nested-paths

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Ticket URL: <https://core.trac.wordpress.org/ticket/32928>
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