bbp_update_forum_last_topic_id( int $forum_id, int $topic_id )

Update the forum last topic id

Description

Parameters

$forum_id: (Optional) Forum id
$topic_id: (Optional) Topic id

Return

(bool) True on success, false on failure

Source

function bbp_update_forum_last_topic_id( $forum_id = 0, $topic_id = 0 ) {
    $forum_id = bbp_get_forum_id( $forum_id );
 
    // Define local variable(s)
    $children_last_topic = 0;
 
    // Do some calculation if not manually set
    if ( empty( $topic_id ) ) {
 
        // Loop through children and add together forum reply counts
        $children = bbp_forum_query_subforum_ids( $forum_id );
        if ( !empty( $children ) ) {
            foreach ( (array) $children as $child ) {
                $children_last_topic = bbp_update_forum_last_topic_id( $child ); // Recursive
            }
        }
 
        // Setup recent topic query vars
        $post_vars = array(
            'post_parent' => $forum_id,
            'post_type'   => bbp_get_topic_post_type(),
            'meta_key'    => '_bbp_last_active_time',
            'orderby'     => 'meta_value',
            'numberposts' => 1
        );
 
        // Get the most recent topic in this forum_id
        $recent_topic = get_posts( $post_vars );
        if ( !empty( $recent_topic ) ) {
            $topic_id = $recent_topic[0]->ID;
        }
    }
 
    // Cast as integer in case of empty or string
    $topic_id            = (int) $topic_id;
    $children_last_topic = (int) $children_last_topic;
 
    // If child forums have higher id, use that instead
    if ( !empty( $children ) && ( $children_last_topic > $topic_id ) )
        $topic_id = $children_last_topic;
 
    // Update the last public topic ID
    if ( bbp_is_topic_published( $topic_id ) )
        update_post_meta( $forum_id, '_bbp_last_topic_id', $topic_id );
 
    return (int) apply_filters( 'bbp_update_forum_last_topic_id', $topic_id, $forum_id );
}

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Changelog

Changelog
Version	Description
bbPress (r2625)	Introduced.

Uses

Uses
Uses	Description
bp-forums/topics/template.php: bbp_is_topic_published()	Is the topic not spam or deleted?
bp-forums/topics/template.php: bbp_get_topic_post_type()	Return the unique id of the custom post type for topics
bp-forums/forums/template.php: bbp_get_forum_id()	Return the forum id
bp-forums/forums/functions.php: bbp_forum_query_subforum_ids()	Returns the forum’s subforum ids
bp-forums/forums/functions.php: bbp_update_forum_last_topic_id()	Update the forum last topic id

Used By
Used By	Description
bp-forums/forums/functions.php: bbp_update_forum()	Updates the counts of a forum.
bp-forums/forums/functions.php: bbp_update_forum_last_topic_id()	Update the forum last topic id
bp-forums/replies/functions.php: bbp_update_reply_walker()	Walk up the ancestor tree from the current reply, and update all the counts

Questions?

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