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Docs: Improve the docs for comment counting related functions. 

See #47110, #48093


git-svn-id: https://develop.svn.wordpress.org/trunk@46223 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
John Blackbourn 2019-09-21 10:01:05 +00:00
parent 0bd3d78db1
commit 1199a99f73
1 changed files with 34 additions and 16 deletions
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50
src/wp-includes/comment.php
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@ -354,17 +354,27 @@ function get_lastcommentmodified( $timezone = 'server' ) {
}
/**
* The amount of comments in a post or total comments.
* Retrieves the total comment counts for the whole site or a single post.
*
* A lot like wp_count_comments(), in that they both return comment stats (albeit with different types).
* The wp_count_comments() actually caches, but this function does not.
* Unlike wp_count_comments(), this function always returns the live comment counts without caching.
*
* @since 2.0.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int $post_id Optional. Comment amount in post if > 0, else total comments blog wide.
* @return array The amount of spam, approved, awaiting moderation, and total comments.
* @param int $post_id Optional. Restrict the comment counts to the given post. Default 0, which indicates that
* comment counts for the whole site will be retrieved.
* @return array() {
* The number of comments keyed by their status.
*
* @type int|string $approved The number of approved comments.
* @type int|string $awaiting_moderation The number of comments awaiting moderation (a.k.a. pending).
* @type int|string $spam The number of spam comments.
* @type int|string $trash The number of trashed comments.
* @type int|string $post-trashed The number of comments for posts that are in the trash.
* @type int $total_comments The total number of non-trashed comments, including spam.
* @type int $all The total number of pending or approved comments.
* }
*/
function get_comment_count( $post_id = 0 ) {
global $wpdb;
@ -1296,31 +1306,39 @@ function wp_blacklist_check( $author, $email, $url, $comment, $user_ip, $user_ag
}
/**
* Retrieve total comments for blog or single post.
*
* The properties of the returned object contain the 'moderated', 'approved',
* and spam comments for either the entire blog or single post. Those properties
* contain the amount of comments that match the status. The 'total_comments'
* property contains the integer of total comments.
* Retrieves the total comment counts for the whole site or a single post.
*
* The comment stats are cached and then retrieved, if they already exist in the
* cache.
*
* @see get_comment_count() Which handles fetching the live comment counts.
*
* @since 2.5.0
*
* @param int $post_id Optional. Post ID.
* @return object|array Comment stats.
* @param int $post_id Optional. Restrict the comment counts to the given post. Default 0, which indicates that
* comment counts for the whole site will be retrieved.
* @return stdClass {
* The number of comments keyed by their status.
*
* @type int|string $approved The number of approved comments.
* @type int|string $moderated The number of comments awaiting moderation (a.k.a. pending).
* @type int|string $spam The number of spam comments.
* @type int|string $trash The number of trashed comments.
* @type int|string $post-trashed The number of comments for posts that are in the trash.
* @type int $total_comments The total number of non-trashed comments, including spam.
* @type int $all The total number of pending or approved comments.
* }
*/
function wp_count_comments( $post_id = 0 ) {
$post_id = (int) $post_id;
/**
* Filters the comments count for a given post.
* Filters the comments count for a given post or the whole site.
*
* @since 2.7.0
*
* @param array $count An empty array.
* @param int $post_id The post ID.
* @param array|stdClass $count An empty array or an object containing comment counts.
* @param int $post_id The post ID. Can be 0 to represent the whole site.
*/
$filtered = apply_filters( 'wp_count_comments', array(), $post_id );
if ( ! empty( $filtered ) ) {