BP_Friends_Friendship::get_random_friends( int $user_id, int $total_friends = 5 )
Get a list of random friend IDs.
Description Description
Parameters Parameters
- $user_id
-
(Required) ID of the user whose friends are being retrieved.
- $total_friends
-
(Optional) Number of random friends to get. Default: 5.
Default value: 5
Return Return
(array|false) An array of random friend user IDs on success; false if none are found.
Source Source
File: bp-friends/classes/class-bp-friends-friendship.php
public static function get_random_friends( $user_id, $total_friends = 5 ) {
global $wpdb;
$bp = buddypress();
$fids = array();
$sql = $wpdb->prepare( "SELECT friend_user_id, initiator_user_id FROM {$bp->friends->table_name} WHERE (friend_user_id = %d || initiator_user_id = %d) && is_confirmed = 1 ORDER BY rand() LIMIT %d", $user_id, $user_id, $total_friends );
$results = $wpdb->get_results( $sql );
for ( $i = 0, $count = count( $results ); $i < $count; ++$i ) {
$fids[] = ( $results[$i]->friend_user_id == $user_id ) ? $results[$i]->initiator_user_id : $results[$i]->friend_user_id;
}
// Remove duplicates.
if ( count( $fids ) > 0 )
return array_flip( array_flip( $fids ) );
else
return false;
}
Changelog Changelog
| Version | Description |
|---|---|
| 1.0.0 | Introduced. |