[wp-trac] [WordPress Trac] #48528: warning in wp-includes/class.wp-scripts.php:454: Cannot assign an empty string to a string offset

[WordPress Trac]

#48528: warning in wp-includes/class.wp-scripts.php:454: Cannot assign an empty
string to a string offset
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 Reporter:  dpacks         |       Owner:  (none)
     Type:  defect (bug)   |      Status:  new
 Priority:  normal         |   Milestone:  Awaiting Review
Component:  Script Loader  |     Version:  5.2.4
 Severity:  normal         |  Resolution:
 Keywords:                 |     Focuses:
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Comment (by nofearinc):

 The `wp_localize_script` docs treat $l10n as an array, which is why an
 empty string is not a valid default value. I'm not sure what's the use
 case for an empty value in general, but have you tested an empty array
 instead?

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Ticket URL: <https://core.trac.wordpress.org/ticket/48528#comment:1>
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