Filters the viewport meta in the admin.
$viewport_metastring
$viewport_meta = apply_filters( 'admin_viewport_meta', 'width=device-width,initial-scale=1.0' );
| Version | Description |
|---|---|
| 5.5.0 | Introduced. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/admin_viewport_meta