function bp_get_link_avatar($args = '', $link = null)
{
global $links_template;
if (!$link) {
$link = $links_template->link;
}
$defaults = array('item_id' => $link->id);
$new_args = wp_parse_args($args, $defaults);
return apply_filters('bp_get_link_avatar', bp_links_fetch_avatar($new_args, $link));
}
function bp_links_setup_nav()
{
global $bp;
// is links component?
if (bp_is_links_component()) {
// set some component defaults
$bp->is_item_admin = false;
$bp->is_single_item = false;
$bp->links->current_link = false;
// try to get link id of current action
$link_id = BP_Links_Link::link_exists($bp->current_action);
// have a link id?
if ($link_id) {
// this is a single link page.
$bp->is_single_item = true;
$bp->links->current_link = new BP_Links_Link($link_id, true);
// determine if item admin
if (bp_links_is_admin()) {
$bp->is_item_admin = true;
} else {
$bp->is_item_admin = $bp->loggedin_user->id == $bp->links->current_link->user_id ? true : false;
}
}
}
/* Add 'Links' to the main navigation */
$nav_item_name = sprintf(apply_filters('bp_links_nav_item_name', __('Links', 'buddypress-links') . ' <span>%d</span>'), bp_links_total_links_for_user());
bp_core_new_nav_item(array('name' => $nav_item_name, 'slug' => bp_links_slug(), 'position' => BP_LINKS_NAV_POSITION, 'screen_function' => 'bp_links_screen_personal_links', 'default_subnav_slug' => 'my-links', 'item_css_id' => bp_links_id()));
$links_link = $bp->loggedin_user->domain . bp_links_slug() . '/';
/* Add the subnav items to the links nav item */
$subnav_name_mylinks = apply_filters('bp_links_subnav_item_name_mylinks', __('My Links', 'buddypress-links'));
bp_core_new_subnav_item(array('name' => $subnav_name_mylinks, 'slug' => 'my-links', 'parent_url' => $links_link, 'parent_slug' => bp_links_slug(), 'screen_function' => 'bp_links_screen_personal_links', 'position' => 10, 'item_css_id' => 'links-my-links'));
if (bp_is_links_component()) {
if (bp_is_my_profile() && !$bp->is_single_item) {
$bp->bp_options_title = __('My Links', 'buddypress-links');
$subnav_name_create = apply_filters('bp_links_subnav_item_name_create', __('Create', 'buddypress-links'));
bp_core_new_subnav_item(array('name' => $subnav_name_create, 'slug' => 'create', 'parent_url' => $links_link, 'parent_slug' => bp_links_slug(), 'screen_function' => 'bp_links_screen_personal_links', 'position' => 20, 'item_css_id' => 'links-create'));
} else {
if (!bp_is_my_profile() && !$bp->is_single_item) {
$bp->bp_options_avatar = bp_core_fetch_avatar(array('item_id' => $bp->displayed_user->id, 'type' => 'thumb'));
$bp->bp_options_title = $bp->displayed_user->fullname;
} else {
if ($bp->is_single_item) {
// We are viewing a single link, so set up the
// link navigation menu using the $bp->links->current_link global.
/* When in a single link, the first action is bumped down one because of the
link name, so we need to adjust this and set the link name to current_item. */
$bp->current_item = bp_current_action();
$bp->current_action = bp_action_variable(0);
array_shift($bp->action_variables);
$bp->bp_options_title = $bp->links->current_link->name;
$bp->bp_options_avatar = bp_links_fetch_avatar(array('type' => 'thumb'), $bp->links->current_link);
$link_link = bp_get_link_permalink($bp->links->current_link) . '/';
$link_slug = bp_get_link_permalink_slug($bp->links->current_link);
/* New HIDDEN nav item */
$nav_name_single = apply_filters('bp_links_nav_item_name_single', __('Links', 'buddypress-links'));
bp_core_new_nav_item(array('name' => $nav_name_single, 'slug' => $link_slug, 'position' => -1, 'screen_function' => 'bp_links_screen_link_home', 'default_subnav_slug' => 'home', 'item_css_id' => bp_links_id()));
/* Add the "Home" subnav item, as this will always be present */
$subnav_name_home = apply_filters('bp_links_subnav_item_name_home', __('Home', 'buddypress-links'));
bp_core_new_subnav_item(array('name' => $subnav_name_home, 'slug' => 'home', 'parent_url' => $link_link, 'parent_slug' => $link_slug, 'screen_function' => 'bp_links_screen_link_home', 'position' => 10, 'item_css_id' => 'link-home'));
/* If the user is a link mod or more, then show the link admin nav item */
if ($bp->is_item_admin) {
$subnav_name_admin = apply_filters('bp_links_subnav_item_name_admin', __('Admin', 'buddypress-links'));
bp_core_new_subnav_item(array('name' => $subnav_name_admin, 'slug' => 'admin', 'parent_url' => $link_link, 'parent_slug' => $link_slug, 'screen_function' => 'bp_links_screen_link_admin', 'position' => 20, 'user_has_access' => $bp->is_item_admin, 'item_css_id' => 'link-admin'));
}
}
}
}
}
}