[wp-trac] [WordPress Trac] #19643: Allow array for $extra_fields in request_filesystem_credentials

[WordPress Trac]

#19643: Allow array for $extra_fields in request_filesystem_credentials
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 Reporter:  griffinjt                |       Owner:
     Type:  enhancement              |      Status:  new
 Priority:  normal                   |   Milestone:  Awaiting Review
Component:  Filesystem               |     Version:  3.3
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch needs-testing  |
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Comment (by GaryJ):

 Instead of doing an `is_array()` check and duplicating the echo line, why
 not cast `$_POST['field']` to an array and just have the `foreach`?

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Ticket URL: <http://core.trac.wordpress.org/ticket/19643#comment:4>
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