/**
* @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'));
}
/**
* Setup profile / BuddyBar navigation.
*
* This function was moved from {@link BP_Follow_Component} in v1.3.0 due
* to the users module being toggleable.
*
* @since 1.3.0
*/
function bp_follow_user_setup_nav($main_nav = array(), $sub_nav = array())
{
global $bp;
// If we're in the admin area and we're using the WP toolbar, we don't need
// to run the rest of this method
if (defined('WP_NETWORK_ADMIN') && bp_use_wp_admin_bar()) {
return;
}
// Need to change the user ID, so if we're not on a member page, $counts variable is still calculated
$user_id = bp_is_user() ? bp_displayed_user_id() : bp_loggedin_user_id();
// BuddyBar compatibility
$domain = bp_displayed_user_domain() ? bp_displayed_user_domain() : bp_loggedin_user_domain();
/** FOLLOWERS NAV ************************************************/
bp_core_new_nav_item(array('name' => sprintf(__('Following <span>%d</span>', 'bp-follow'), bp_follow_get_the_following_count(array('user_id' => $user_id))), 'slug' => $bp->follow->following->slug, 'position' => $bp->follow->params['adminbar_myaccount_order'], 'screen_function' => 'bp_follow_screen_following', 'default_subnav_slug' => 'following', 'item_css_id' => 'members-following'));
/** FOLLOWING NAV ************************************************/
bp_core_new_nav_item(array('name' => sprintf(__('Followers <span>%d</span>', 'bp-follow'), bp_follow_get_the_followers_count(array('user_id' => $user_id))), 'slug' => $bp->follow->followers->slug, 'position' => apply_filters('bp_follow_followers_nav_position', 62), 'screen_function' => 'bp_follow_screen_followers', 'default_subnav_slug' => 'followers', 'item_css_id' => 'members-followers'));
/** ACTIVITY SUBNAV **********************************************/
// Add activity sub nav item
if (bp_is_active('activity') && apply_filters('bp_follow_show_activity_subnav', true)) {
bp_core_new_subnav_item(array('name' => _x('Following', 'Activity subnav tab', 'bp-follow'), 'slug' => constant('BP_FOLLOWING_SLUG'), 'parent_url' => trailingslashit($domain . bp_get_activity_slug()), 'parent_slug' => bp_get_activity_slug(), 'screen_function' => 'bp_follow_screen_activity_following', 'position' => 21, 'item_css_id' => 'activity-following'));
}
// BuddyBar compatibility
add_action('bp_adminbar_menus', 'bp_follow_group_buddybar_items');
}
/**
* Output a 'Follow' activity button.
*
* @param $args {
* Array of arguments. Also see other args via {@link BP_Button} class.
* @type int $leader_id Activity ID to follow.
* @type int $follower_id User ID initiating the follow request.
* @type bool $show_follower_count Should we show the follower count for this item? Default: false.
* }
*/
function bp_follow_activity_button($args = array())
{
global $activities_template;
$r = bp_parse_args($args, array('leader_id' => !empty($activities_template->in_the_loop) ? bp_get_activity_id() : 0, 'follower_id' => bp_loggedin_user_id(), 'link_text' => '', 'link_title' => '', 'wrapper_class' => '', 'link_class' => 'button bp-primary-action', 'wrapper' => false, 'show_follower_count' => false), 'follow_activity_button');
if (!$r['leader_id'] || !$r['follower_id']) {
return;
}
$follow_type = bp_follow_activity_get_type($r['leader_id']);
// if we're checking during an activity loop, then follow status is already
// queried via bulk_inject_follow_activity_status()
if (!empty($activities_template->in_the_loop) && $r['follower_id'] == bp_loggedin_user_id() && $r['leader_id'] == bp_get_activity_id() && 'activity' === $follow_type) {
$is_following = $activities_template->activity->is_following;
// else we manually query the follow status
} else {
$is_following = bp_follow_is_following(array('leader_id' => $r['leader_id'], 'follower_id' => $r['follower_id'], 'follow_type' => $follow_type));
}
// setup some variables
if ($is_following) {
$id = 'following';
$action = 'unfollow';
/* @todo Maybe bring back the count for the 'unfollow' button?
$count = bp_follow_get_the_followers_count( array(
'object_id' => $r['leader_id'],
'follow_type' => $follow_type
) );
*/
$count = 0;
if (empty($count)) {
$link_text = _x('Unfollow', 'Follow activity button', 'bp-follow');
} else {
$link_text = sprintf(_x('Unfollow %s', 'Follow activity button', 'bp-follow'), '<span>' . $count . '</span>');
}
if (empty($r['link_text'])) {
$r['link_text'] = $link_text;
}
} else {
$id = 'not-following';
$action = 'follow';
$count = 0;
if (true === $r['show_follower_count']) {
$count = bp_follow_get_the_followers_count(array('object_id' => $r['leader_id'], 'follow_type' => $follow_type));
}
if (empty($count)) {
$link_text = _x('Follow', 'Follow activity button', 'bp-follow');
} else {
$link_text = sprintf(_x('Follow %s', 'Follow activity button', 'bp-follow'), '<span>' . $count . '</span>');
}
if (empty($r['link_text'])) {
$r['link_text'] = $link_text;
}
}
$wrapper_class = 'follow-button ' . $id;
if (!empty($r['wrapper_class'])) {
$wrapper_class .= ' ' . esc_attr($r['wrapper_class']);
}
$link_class = $action;
if (!empty($r['link_class'])) {
$link_class .= ' ' . esc_attr($r['link_class']);
}
// setup the button arguments
$button = array('id' => $id, 'component' => 'follow', 'must_be_logged_in' => true, 'block_self' => false, 'wrapper_class' => $wrapper_class, 'wrapper_id' => 'follow-button-' . (int) $r['leader_id'], 'link_href' => wp_nonce_url(trailingslashit(bp_get_activity_directory_permalink() . $action . '/' . esc_attr($r['leader_id'])), "bp_follow_activity_{$action}"), 'link_text' => $r['link_text'], 'link_title' => esc_attr($r['link_title']), 'link_id' => $action . '-' . (int) $r['leader_id'], 'link_class' => $link_class, 'wrapper' => !empty($r['wrapper']) ? esc_attr($r['wrapper']) : false);
// Filter and output the HTML button
bp_button(apply_filters('bp_follow_activity_get_follow_button', $button, $r, $is_following));
}
/**
* 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;
}