apply_filters( 'wp_unique_term_slug_is_bad_slug', bool $needs_suffix, string $slug, object $term )

3145	 * @since 4.3.03146	 *3147	 * @param bool   $needs_suffix Whether the slug needs to be made unique with a suffix.3148	 * @param string $slug         The slug.3149	 * @param object $term         Term object.3150	 */3151	if ( apply_filters( 'wp_unique_term_slug_is_bad_slug', $needs_suffix, $slug, $term ) ) {3152		if ( $parent_suffix ) {3153			$slug .= $parent_suffix;3154		}3155 3156		if ( ! empty( $term->term_id ) ) {3157			$query = $wpdb->prepare( "SELECT slug FROM $wpdb->terms WHERE slug = %s AND term_id != %d", $slug, $term->term_id );