[wp-trac] [WordPress Trac] #31909: wp_dropdown_categories() select field cannot accept HTML 'required'

[WordPress Trac]

#31909: wp_dropdown_categories() select field cannot accept HTML 'required'
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 Reporter:  wzislam                 |       Owner:
     Type:  defect (bug)            |      Status:  new
 Priority:  normal                  |   Milestone:  Awaiting Review
Component:  Taxonomy                |     Version:  4.1.1
 Severity:  normal                  |  Resolution:
 Keywords:  has-patch dev-feedback  |     Focuses:  template
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Comment (by prionkor):

 Replying to [comment:1 boonebgorges]:
 > Are there attributes other than 'required' that one might reasonably
 want to add to the `<select>` element? (Like maybe `'data-'` attributes of
 some sort?) Maybe we could add a `select_atts` param, which would accept
 an array of additional attributes:
 >

 Yes, so far its the best idea and I usually implement it this way. instead
 of creating new key for `required` lets just have an `attr` key or
 `attribute` key which accepts and array of key value pairs which later
 because the select element attributes.

 This idea can also be used on other select function throughout WP core.

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Ticket URL: <https://core.trac.wordpress.org/ticket/31909#comment:5>
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