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apply_filters( ‘wp_unique_post_slug_is_bad_attachment_slug’, bool $bad_slug, string $slug )

Filters whether the post slug would make a bad attachment slug.

Parameters

$bad_slugbool
Whether the slug would be bad as an attachment slug.
$slugstring
The post slug.

Source

$is_bad_attachment_slug = apply_filters( 'wp_unique_post_slug_is_bad_attachment_slug', false, $slug );

Changelog

Version Description
3.1.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/wp_unique_post_slug_is_bad_attachment_slug