Filters the post slug before it is generated to be unique.

Description

Returning a non-null value will short-circuit the unique slug generation, returning the passed value instead.

Parameters

$override_slugstring|null

Short-circuit return value.

$slugstring

The desired slug (post_name).

$post_idint

Post ID.

$post_statusstring

The post status.

$post_typestring

Post type.

$post_parentint

Post parent ID.

Source

$override_slug = apply_filters( 'pre_wp_unique_post_slug', null, $slug, $post_id, $post_status, $post_type, $post_parent );

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