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Add per post counting to wp_count_comments(). Props josephscott. fixes #6884 

git-svn-id: http://svn.automattic.com/wordpress/trunk@7868 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-05-01 16:52:48 +00:00
parent 43fc7beb08
commit 8c59e943d4
1 changed files with 13 additions and 4 deletions
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17
wp-includes/comment.php
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@ -448,29 +448,38 @@ function wp_blacklist_check($author, $email, $url, $comment, $user_ip, $user_age
return false;
}
function wp_count_comments() {
function wp_count_comments( $post_id = 0 ) {
global $wpdb;
$count = wp_cache_get('comments', 'counts');
$post_id = (int) $post_id;
$count = wp_cache_get('comments', "counts-{$post_id}");
if ( false !== $count )
return $count;
$count = $wpdb->get_results( "SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} GROUP BY comment_approved", ARRAY_A );
$where = '';
if( $post_id > 0 )
$where = $wpdb->prepare( "WHERE comment_post_ID = %d", $post_id );
$count = $wpdb->get_results( "SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} {$where} GROUP BY comment_approved", ARRAY_A );
$total = 0;
$stats = array( );
$approved = array('0' => 'moderated', '1' => 'approved', 'spam' => 'spam');
foreach( (array) $count as $row_num => $row ) {
$total += $row['num_comments'];
$stats[$approved[$row['comment_approved']]] = $row['num_comments'];
}
$stats['total_comments'] = $total;
foreach ( $approved as $key ) {
if ( empty($stats[$key]) )
$stats[$key] = 0;
}
$stats = (object) $stats;
wp_cache_set('comments', $stats, 'counts');
wp_cache_set('comments', $stats, "counts-{$post_id}");
return $stats;
}