[wp-trac] [WordPress Trac] #52842: No way to adjust attributes in wp_resource_hints()

[WordPress Trac]

#52842: No way to adjust attributes in wp_resource_hints()
--------------------------+-----------------------------
 Reporter:  vanyukov      |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:
 Severity:  minor         |   Keywords:  needs-patch
  Focuses:                |
--------------------------+-----------------------------
 Not sure if this is a bug or an improvement.

 In `wp_resource_hints()` we're checking for valid attributes:
 {{{#!php
 <?php
 if ( ! is_scalar( $value )
         || ( ! in_array( $attr, array( 'as', 'crossorigin', 'href', 'pr',
 'rel', 'type' ), true ) && ! is_numeric( $attr ) )
 ) {

         continue;
 }
 }}}

 but there's no way to define those attributes, because the only ones that
 are being set are `rel` and `href`:

 {{{#!php
 <?php
 $atts['rel']  = $relation_type;
 $atts['href'] = $url;
 }}}


 Can we add a filter to allow modifying all these attributes?

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Ticket URL: <https://core.trac.wordpress.org/ticket/52842>
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