gamipress / integrations / wpdiscuz / includes / functions.php

functions.php in GamiPress – Gamification plugin to reward points, badges & ranks in WordPress, now with AI 8.0.2, at integrations/wpdiscuz/includes/functions.php

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1	<?php
2	/**
3	* Functions
4	*
5	* @package GamiPress\wpDiscuz\Functions
6	* @since 1.0.0
7	*/
8	// Exit if accessed directly
9	if( !defined( 'ABSPATH' ) ) exit;
10
11	/**
12	* Get the comment user ID
13	*
14	* @param WP_Comment $comment
15	*
16	* @return int
17	*/
18	function gamipress_wpdiscuz_get_commment_user_id( $comment ) {
19
20	$user_id = absint( $comment->user_id );
21
22	// If comment has not assigned a user id and wpDiscuz is configured to use the user email, then need to search this user by email
23	if ( $user_id === 0 && wpDiscuz()->options->login["isUserByEmail"] ) {
24
25	// Get the user by email
26	$user = get_user_by( 'email', $comment->comment_author_email );
27
28	if ($user)
29	$user_id = $user->ID;
30	}
31
32	return absint( $user_id );
33	}