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Improve some `post_status`-related documentation. 

Props ericlewis.
See #30230.

Built from https://develop.svn.wordpress.org/trunk@30155


git-svn-id: http://core.svn.wordpress.org/trunk@30155 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2014-11-01 20:20:23 +00:00
parent 0b9c1be743
commit be08f576df
8 changed files with 34 additions and 19 deletions
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5
wp-admin/edit.php
View File

@ -62,9 +62,12 @@ if ( $doaction ) {
$sendback = admin_url($post_new_file);
if ( 'delete_all' == $doaction ) {
// Prepare for deletion of all posts with a specified post status (i.e. Empty trash).
$post_status = preg_replace('/[^a-z0-9_-]+/i', '', $_REQUEST['post_status']);
if ( get_post_status_object($post_status) ) // Check the post status exists first
// Validate the post status exists.
if ( get_post_status_object( $post_status ) ) {
$post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type=%s AND post_status = %s", $post_type, $post_status ) );
}
$doaction = 'delete';
} elseif ( isset( $_REQUEST['media'] ) ) {
$post_ids = $_REQUEST['media'];

1
wp-admin/export.php
View File

@ -56,6 +56,7 @@ get_current_screen()->set_help_sidebar(
'<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
);
// If the 'download' URL parameter is set, a WXR export file is baked and returned.
if ( isset( $_GET['download'] ) ) {
$args = array();

13
wp-admin/includes/ajax-actions.php
View File

@ -1142,6 +1142,9 @@ function wp_ajax_add_meta() {
wp_die( -1 );
if ( isset($_POST['metakeyselect']) && '#NONE#' == $_POST['metakeyselect'] && empty($_POST['metakeyinput']) )
wp_die( 1 );
// If the post is an autodraft, save the post as a draft and then
// attempt to save the meta.
if ( $post->post_status == 'auto-draft' ) {
$save_POST = $_POST; // Backup $_POST
$_POST = array(); // Make it empty for edit_post()
@ -1486,7 +1489,7 @@ function wp_ajax_sample_permalink() {
}
/**
* Ajax handler for quick edit saving for a post.
* Ajax handler for Quick Edit saving a post from a list table.
*
* @since 3.1.0
*/
@ -1617,7 +1620,9 @@ function wp_ajax_inline_save_tax() {
}
/**
* Ajax handler for finding posts.
* Ajax handler for querying posts for the Find Posts modal.
*
* @see window.findPosts
*
* @since 3.1.0
*/
@ -2147,7 +2152,7 @@ function wp_ajax_get_attachment() {
}
/**
* Ajax handler for querying for attachments.
* Ajax handler for querying attachments.
*
* @since 3.5.0
*/
@ -2193,7 +2198,7 @@ function wp_ajax_query_attachments() {
}
/**
* Ajax handler for saving attachment attributes.
* Ajax handler for updating attachment attributes.
*
* @since 3.5.0
*/

4
wp-admin/includes/export.php
View File

@ -16,11 +16,11 @@
define( 'WXR_VERSION', '1.2' );
/**
* Generates the WXR export file for download
* Generates the WXR export file for download.
*
* @since 2.1.0
*
* @param array $args Filters defining what should be included in the export
* @param array $args Filters defining what should be included in the export.
*/
function export_wp( $args = array() ) {
global $wpdb, $post;

1
wp-includes/default-filters.php
View File

@ -250,6 +250,7 @@ add_action( 'init', 'smilies_init',
add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 );
add_action( 'plugins_loaded', 'wp_maybe_load_embeds', 0 );
add_action( 'shutdown', 'wp_ob_end_flush_all', 1 );
// Create a revision whenever a post is updated.
add_action( 'post_updated', 'wp_save_post_revision', 10, 1 );
add_action( 'publish_post', '_publish_post_hook', 5, 1 );
add_action( 'transition_post_status', '_transition_post_status', 5, 3 );

8
wp-includes/post.php
View File

@ -1060,7 +1060,7 @@ function get_post_status_object( $post_status ) {
}
/**
* Get a list of all registered post status objects.
* Get a list of post statuses.
*
* @since 3.0.0
*
@ -1068,9 +1068,9 @@ function get_post_status_object( $post_status ) {
*
* @see register_post_status()
*
* @param array|string $args Optional. Array or string of post status arguments. Default array.
* @param string $output Optional. The type of output to return. Accepts post status 'names'
* or 'objects'. Default 'names'.
* @param array|string $args Optional. Array or string of post status arguments to compare against
* properties of the global $wp_post_statuses objects. Default empty array.
* @param string $output Optional. The type of output to return, either 'names' or 'objects'. Default 'names'.
* @param string $operator Optional. The logical operation to perform. 'or' means only one element
* from the array needs to match; 'and' means all elements must match.
* Default 'and'.

19
wp-includes/revision.php
View File

@ -70,14 +70,14 @@ function _wp_post_revision_fields( $post = null, $autosave = false ) {
}
/**
* Saves an already existing post as a post revision.
* Creates a revision for the current version of a post.
*
* Typically used immediately after post updates.
* Adds a copy of the current post as a revision, so latest revision always matches current post
* Typically used immediately after a post update, as every update is a revision,
* and the most recent revision always matches the current post.
*
* @since 2.6.0
*
* @param int $post_id The ID of the post to save as a revision.
* @param int $post_id The ID of the post to save as a revision.
* @return mixed Null or 0 if error, new revision ID, if success.
*/
function wp_save_post_revision( $post_id ) {
@ -156,12 +156,13 @@ function wp_save_post_revision( $post_id ) {
$return = _wp_put_post_revision( $post );
// If a limit for the number of revisions to keep has been set,
// delete the oldest ones.
$revisions_to_keep = wp_revisions_to_keep( $post );
if ( $revisions_to_keep < 0 )
return $return;
// all revisions and autosaves
$revisions = wp_get_post_revisions( $post_id, array( 'order' => 'ASC' ) );
$delete = count($revisions) - $revisions_to_keep;
@ -446,11 +447,15 @@ function wp_revisions_enabled( $post ) {
/**
* Determine how many revisions to retain for a given post.
* By default, an infinite number of revisions are stored if a post type supports revisions.
*
* By default, an infinite number of revisions are kept.
*
* The constant WP_POST_REVISIONS can be set in wp-config to specify the limit
* of revisions to keep.
*
* @since 3.6.0
*
* @param object $post The post object.
* @param object $post The post object.
* @return int The number of revisions to keep.
*/
function wp_revisions_to_keep( $post ) {

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.1-alpha-30154';
$wp_version = '4.1-alpha-30155';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.