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pre_upload_error – Hook | Developer.WordPress.org
apply_filters( ‘pre_upload_error’, bool $error )
Filters whether to preempt the XML-RPC media upload.
Returning a truthy value will effectively short-circuit the media upload, returning that value as a 500 error instead.
$errorboolWhether to pre-empt the media upload. Default false.
| Version | Description |
|---|
| 2.1.0 | Introduced. |
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