[wp-trac] Re: [WordPress Trac] #8446: post_class() outputs invalid css class

[WordPress Trac]

#8446: post_class() outputs invalid css class
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 Reporter:  lilyfan       |       Owner:  nbachiyski 
     Type:  defect (bug)  |      Status:  new        
 Priority:  high          |   Milestone:  2.8        
Component:  i18n          |     Version:  2.7        
 Severity:  major         |    Keywords:  needs-patch
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Comment(by hakre):

 then you need to reduce the classes of tags etc. to ids as well. the
 clean_css_classnames() function is for general usage. if you only built
 them upon numerical values, there must be no need to validate against
 utf-8 mutlibyte sequences.

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Ticket URL: <http://core.trac.wordpress.org/ticket/8446#comment:33>
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