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do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 3617 | * Filters whether the post slug would make a bad hierarchical post slug. |
| 3618 | * |
| 3619 | * @since 3.1.0 |
| 3620 | * |
| 3621 | * @param bool $bad_slug Whether the post slug would be bad in a hierarchical post context. |
| 3622 | * @param string $slug The post slug. |
| 3623 | * @param string $post_type Post type. |
| 3624 | * @param int $post_parent Post parent ID. |
| 3625 | */ |
| 3626 | if ( $post_name_check || in_array( $slug, $feeds ) || 'embed' === $slug || preg_match( "@^($wp_rewrite->pagination_base)?\d+$@", $slug ) || apply_filters( 'wp_unique_post_slug_is_bad_hierarchical_slug', false, $slug, $post_type, $post_parent ) ) { |
| 3627 | $suffix = 2; |
| 3628 | do { |
| 3629 | $alt_post_name = _truncate_post_slug( $slug, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix"; |
| 3630 | $post_name_check = $wpdb->get_var( $wpdb->prepare( $check_sql, $alt_post_name, $post_type, $post_ID, $post_parent ) ); |
| 3631 | $suffix++; |
| 3632 | } while ( $post_name_check ); |
| 3633 | $slug = $alt_post_name; |
| 3634 | } |
| 3635 | } else { |