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Comments: in WP_Comment::get_children(), accept an array so that the values for format, status, hierarchical, and orderby can be passed, instead of just format. The defaults for get_comments() include status = 'all' and orderby = '' - which is no bueno.

Browse Source 
For threaded comments, we need comments to be retrieved within bounds, so logged-out users don't see unmoderated comments on the front end, etc.

Updates unit tests.

See #8071.


git-svn-id: https://develop.svn.wordpress.org/trunk@34569 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor
2015-09-26 02:24:17 +00:00
parent bc451880e5
commit e09edc2d7f
3 changed files with 124 additions and 15 deletions
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57
src/wp-includes/class-wp-comment.php
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@@ -227,22 +227,61 @@ final class WP_Comment {
* @since 4.4.0
* @access public
*
* @param string $format Return value format. 'tree' for a hierarchical tree, 'flat' for a flattened array.
* Default 'tree'.
* @param array $args {
* Array of arguments used to pass to get_comments() and determine format.
*
* @type string $format Return value format. 'tree' for a hierarchical tree, 'flat' for a flattened array.
* Default 'tree'.
* @type string $status Comment status to limit results by. Accepts 'hold' (`comment_status=0`),
* 'approve' (`comment_status=1`), 'all', or a custom comment status.
* Default 'all'.
* @type string $hierarchical Whether to include comment descendants in the results.
* 'threaded' returns a tree, with each comment's children
* stored in a `children` property on the `WP_Comment` object.
* 'flat' returns a flat array of found comments plus their children.
* Pass `false` to leave out descendants.
* The parameter is ignored (forced to `false`) when `$fields` is 'ids' or 'counts'.
* Accepts 'threaded', 'flat', or false. Default: 'threaded'.
* @type string|array $orderby Comment status or array of statuses. To use 'meta_value'
* or 'meta_value_num', `$meta_key` must also be defined.
* To sort by a specific `$meta_query` clause, use that
* clause's array key. Accepts 'comment_agent',
* 'comment_approved', 'comment_author',
* 'comment_author_email', 'comment_author_IP',
* 'comment_author_url', 'comment_content', 'comment_date',
* 'comment_date_gmt', 'comment_ID', 'comment_karma',
* 'comment_parent', 'comment_post_ID', 'comment_type',
* 'user_id', 'comment__in', 'meta_value', 'meta_value_num',
* the value of $meta_key, and the array keys of
* `$meta_query`. Also accepts false, an empty array, or
* 'none' to disable `ORDER BY` clause.
* }
* @return array Array of `WP_Comment` objects.
*/
public function get_children( $format = 'tree' ) {
public function get_children( $args = array() ) {
$defaults = array(
'format' => 'tree',
'status' => 'all',
'hierarchical' => 'threaded',
'orderby' => '',
);
$_args = wp_parse_args( $args, $defaults );
$_args['parent'] = $this->comment_ID;
if ( is_null( $this->children ) ) {
$this->children = get_comments( array(
'parent' => $this->comment_ID,
'hierarchical' => 'threaded',
) );
$this->children = get_comments( $_args );
}
if ( 'flat' === $format ) {
if ( 'flat' === $_args['format'] ) {
$children = array();
foreach ( $this->children as $child ) {
$children = array_merge( $children, array( $child ), $child->get_children( 'flat' ) );
$child_args = $_args;
$child_args['format'] = 'flat';
// get_children() resets this value automatically.
unset( $child_args['parent'] );
$children = array_merge( $children, array( $child ), $child->get_children( $child_args ) );
}
} else {
$children = $this->children;