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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 |
---|---|
3587 |
|
3588 | /** |
3589 | * Filters whether the post slug would make a bad attachment slug. |
3590 | * |
3591 | * @since 3.1.0 |
3592 | * |
3593 | * @param bool $bad_slug Whether the slug would be bad as an attachment slug. |
3594 | * @param string $slug The post slug. |
3595 | */ |
3596 | if ( $post_name_check || in_array( $slug, $feeds ) || 'embed' === $slug || apply_filters( 'wp_unique_post_slug_is_bad_attachment_slug', false, $slug ) ) { |
3597 | $suffix = 2; |
3598 | do { |
3599 | $alt_post_name = _truncate_post_slug( $slug, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix"; |
3600 | $post_name_check = $wpdb->get_var( $wpdb->prepare( $check_sql, $alt_post_name, $post_ID ) ); |
3601 | $suffix++; |
3602 | } while ( $post_name_check ); |
3603 | $slug = $alt_post_name; |
3604 | } |
3605 | } elseif ( is_post_type_hierarchical( $post_type ) ) { |