/**
* @group delete
*/
public function test_follow_and_delete_blog()
{
if (!is_multisite()) {
return;
}
// create user and blog
$u = $this->factory->user->create();
$b = $this->factory->blog->create(array('title' => 'The Foo Bar Blog', 'user_id' => $u));
// make blog creator follow own blog
$f = bp_follow_start_following(array('leader_id' => $b, 'follower_id' => $u, 'follow_type' => 'blogs'));
// assert that follow relationship worked
$this->assertTrue($f);
// prime cache
new BP_Follow($b, $u, 'blogs');
bp_follow_get_the_following_count(array('user_id' => $u, 'follow_type' => 'blogs'));
bp_follow_get_the_followers_count(array('object_id' => $b, 'follow_type' => 'blogs'));
// now delete blog
wpmu_delete_blog($b);
// check if cache was deleted
$this->assertEmpty(wp_cache_get("{$b}:{$u}:blogs", 'bp_follow_data'));
$this->assertEmpty(wp_cache_get($u, 'bp_follow_user_blogs_following_count'));
$this->assertEmpty(wp_cache_get($b, 'bp_follow_blogs_followers_count'));
}
/**
* Add a "Following (X)" tab to the members directory.
*
* This is so the logged-in user can filter the members directory to only
* users that the current user is following.
*
* @uses bp_follow_total_follow_counts() Get the following/followers counts for a user.
*/
function bp_follow_add_following_tab()
{
if (!is_user_logged_in()) {
return;
}
$count = bp_follow_get_the_following_count();
if (empty($count)) {
return;
}
?>
<li id="members-following"><a href="<?php
echo bp_loggedin_user_domain() . BP_FOLLOWING_SLUG;
?>
"><?php
printf(__('Following <span>%d</span>', 'bp-follow'), $count);
?>
</a></li>
<?php
}
/**
* Get the total followers and total following counts for a user.
*
* You shouldn't really use this function any more.
*
* @see bp_follow_get_the_following_count() To grab the following count.
* @see bp_follow_get_the_followers_count() To grab the followers count.
*
* @since 1.0.0
*
* @param array $args {
* Array of arguments.
* @type int $user_id The user ID to grab follow counts for.
* @type string $follow_type The follow type. Default to '', which will query follow counts for users.
* Passing a follow type such as 'blogs' will only return a 'following'
* key and integer zero for the 'followers' key since a user can only follow
* blogs.
* }
* @return array [ followers => int, following => int ]
*/
function bp_follow_total_follow_counts($args = '')
{
$r = wp_parse_args($args, array('user_id' => bp_loggedin_user_id(), 'follow_type' => ''));
$retval = array();
$retval['following'] = bp_follow_get_the_following_count(array('user_id' => $r['user_id'], 'follow_type' => $r['follow_type']));
/**
* Passing a follow type such as 'blogs' will only return a 'following'
* key and integer zero for the 'followers' key since a user can only follow
* blogs.
*/
if (!empty($r['follow_type'])) {
$retval['followers'] = 0;
} else {
$retval['followers'] = bp_follow_get_the_followers_count(array('user_id' => $r['user_id'], 'follow_type' => $r['follow_type']));
}
if (empty($r['follow_type'])) {
/**
* Filter the total follow counts for a user.
*
* @since 1.0.0
*
* @param array $retval Array consisting of 'following' and 'followers' counts.
* @param int $user_id The user ID. Defaults to logged-in user ID.
*/
$retval = apply_filters('bp_follow_total_follow_counts', $retval, $r['user_id']);
} else {
/**
* Filter the total follow counts for a user given a specific follow type.
*
* @since 1.3.0
*
* @param array $retval Array consisting of 'following' and 'followers' counts. Note: 'followers'
* is always going to be 0, since a user can only follow a given follow type.
* @param int $user_id The user ID. Defaults to logged-in user ID.
*/
$retval = apply_filters('bp_follow_total_follow_' . $r['follow_type'] . '_counts', $retval, $r['user_id']);
}
return $retval;
}
