_wp_keep_alive_customize_changeset_dependent_auto_drafts() WP 4.8.0
Makes sure that auto-draft posts get their post_date bumped or status changed to draft to prevent premature garbage-collection.
When a changeset is updated but remains an auto-draft, ensure the post_date for the auto-draft posts remains the same so that it will be garbage-collected at the same time by wp_delete_auto_drafts(). Otherwise, if the changeset is updated to be a draft then update the posts to have a far-future post_date so that they will never be garbage collected unless the changeset post itself is deleted.
When a changeset is updated to be a persistent draft or to be scheduled for publishing, then transition any dependent auto-drafts to a draft status so that they likewise will not be garbage-collected but also so that they can be edited in the admin before publishing since there is not yet a post/page editing flow in the Customizer. See #39752.
Эта функция считается внутренней для использования самим ядром. Не рекомендуется использовать эту функцию в своем коде.
Хуков нет.
Возвращает
null
. Null. Ничего.
Использование
_wp_keep_alive_customize_changeset_dependent_auto_drafts( $new_status, $old_status, $post );
- $new_status(строка) (обязательный)
- Transition to this post status.
- $old_status(строка) (обязательный)
- Previous post status.
- $post(\WP_Post) (обязательный)
- Post data.
Заметки
- Смотрите: wp_delete_auto_drafts()
- Global. wpdb. $wpdb WordPress database abstraction object.
Список изменений
С версии 4.8.0 | Введена. |
Код _wp_keep_alive_customize_changeset_dependent_auto_drafts() wp keep alive customize changeset dependent auto drafts WP 5.7
function _wp_keep_alive_customize_changeset_dependent_auto_drafts( $new_status, $old_status, $post ) {
global $wpdb;
unset( $old_status );
// Short-circuit if not a changeset or if the changeset was published.
if ( 'customize_changeset' !== $post->post_type || 'publish' === $new_status ) {
return;
}
$data = json_decode( $post->post_content, true );
if ( empty( $data['nav_menus_created_posts']['value'] ) ) {
return;
}
/*
* Actually, in lieu of keeping alive, trash any customization drafts here if the changeset itself is
* getting trashed. This is needed because when a changeset transitions to a draft, then any of the
* dependent auto-draft post/page stubs will also get transitioned to customization drafts which
* are then visible in the WP Admin. We cannot wait for the deletion of the changeset in which
* _wp_delete_customize_changeset_dependent_auto_drafts() will be called, since they need to be
* trashed to remove from visibility immediately.
*/
if ( 'trash' === $new_status ) {
foreach ( $data['nav_menus_created_posts']['value'] as $post_id ) {
if ( ! empty( $post_id ) && 'draft' === get_post_status( $post_id ) ) {
wp_trash_post( $post_id );
}
}
return;
}
$post_args = array();
if ( 'auto-draft' === $new_status ) {
/*
* Keep the post date for the post matching the changeset
* so that it will not be garbage-collected before the changeset.
*/
$post_args['post_date'] = $post->post_date; // Note wp_delete_auto_drafts() only looks at this date.
} else {
/*
* Since the changeset no longer has an auto-draft (and it is not published)
* it is now a persistent changeset, a long-lived draft, and so any
* associated auto-draft posts should likewise transition into having a draft
* status. These drafts will be treated differently than regular drafts in
* that they will be tied to the given changeset. The publish meta box is
* replaced with a notice about how the post is part of a set of customized changes
* which will be published when the changeset is published.
*/
$post_args['post_status'] = 'draft';
}
foreach ( $data['nav_menus_created_posts']['value'] as $post_id ) {
if ( empty( $post_id ) || 'auto-draft' !== get_post_status( $post_id ) ) {
continue;
}
$wpdb->update(
$wpdb->posts,
$post_args,
array( 'ID' => $post_id )
);
clean_post_cache( $post_id );
}
}