/**
* @group bp_docs_get_folder_in_group_term_slug
*/
public function test_bp_docs_get_folder_in_group_term_slug()
{
$this->assertSame('bp_docs_folder_in_group_0', bp_docs_get_folder_in_group_term_slug('rchrchcrh'));
$this->assertSame('bp_docs_folder_in_group_0', bp_docs_get_folder_in_group_term_slug(0));
$this->assertSame('bp_docs_folder_in_group_9', bp_docs_get_folder_in_group_term_slug(9));
}
/**
* Get a list of folders.
*
* @since 1.9
*
* @param array $args {
* List of arguments.
* @type int $group_id Optional. ID of the group.
* @type int $user_id Optional. ID of the user.
* @type string $display Optional. Format of return value. 'tree' to
* display as hierarchical tree, 'flat' to return flat list. Default:
* 'tree'.
* @type bool $force_all_folders Optional. Set to 'true' to include all
* folders, 'false' to exclude folders associated with users or
* groups (ie, include only "global" folders). Default: false.
* }
* @return array
*/
function bp_docs_get_folders($args = array())
{
$group_id = null;
if (bp_is_active('groups') && bp_is_group()) {
$group_id = bp_get_current_group_id();
}
$user_id = null;
if (bp_is_user()) {
$user_id = bp_displayed_user_id();
}
$parent_id = 0;
if (isset($_GET['folder'])) {
$parent_id = intval($_GET['folder']);
}
// Don't try to do a tree display with a parent ID
if (!is_null($parent_id)) {
$display = 'flat';
} else {
$display = 'tree';
}
// Default order
if (isset($_GET['order']) && 'desc' === strtolower($_GET['order'])) {
$order = 'DESC';
} else {
$order = 'ASC';
}
// Default search terms
$search_terms = null;
if (!empty($_GET['s'])) {
$search_terms = urldecode($_GET['s']);
}
$defaults = array('group_id' => $group_id, 'user_id' => $user_id, 'display' => $display, 'force_all_folders' => false, 'parent_id' => $parent_id, 'include' => null, 'search_terms' => $search_terms);
if (function_exists('bp_parse_args')) {
$r = bp_parse_args($args, $defaults, 'bp_docs_get_folders');
} else {
$r = wp_parse_args($args, $defaults);
}
$last_changed = wp_cache_get('last_changed', 'bp_docs_folders');
if (false === $last_changed) {
$last_changed = microtime();
wp_cache_set('last_changed', $last_changed, 'bp_docs_folders');
}
ksort($r);
$cache_key = 'bp_docs_folders:' . md5(serialize($r) . $last_changed);
$cached = wp_cache_get($cache_key, 'bp_docs_folders');
if (false !== $cached) {
return $cached;
}
$post_args = array('post_type' => 'bp_docs_folder', 'orderby' => 'title', 'order' => $order, 'posts_per_page' => '-1', 'tax_query' => array());
// @todo support for multiple items
if (!empty($r['group_id'])) {
$post_args['tax_query'][] = array('taxonomy' => 'bp_docs_folder_in_group', 'terms' => array(bp_docs_get_folder_in_group_term_slug($r['group_id'])), 'field' => 'slug');
} else {
if (!empty($r['user_id'])) {
$post_args['tax_query'][] = array('taxonomy' => 'bp_docs_folder_in_user', 'terms' => array(bp_docs_get_folder_in_user_term_slug($r['user_id'])), 'field' => 'slug');
// Must exclude all user and group folders
// @todo Find better way to do this
} else {
if (empty($r['force_all_folders'])) {
$folder_taxonomies = array('bp_docs_folder_in_user');
if (bp_is_active('groups')) {
$folder_taxonomies[] = 'bp_docs_folder_in_group';
}
$object_folders = get_terms($folder_taxonomies, array('hide_empty' => false, 'fields' => 'ids'));
if (empty($object_folders)) {
$object_folders = array(0);
}
if (bp_is_active('groups')) {
$post_args['tax_query'][] = array('taxonomy' => 'bp_docs_folder_in_group', 'terms' => wp_parse_id_list($object_folders), 'field' => 'term_id', 'operator' => 'NOT IN');
}
$post_args['tax_query'][] = array('taxonomy' => 'bp_docs_folder_in_user', 'terms' => wp_parse_id_list($object_folders), 'field' => 'term_id', 'operator' => 'NOT IN');
}
}
}
if (!is_null($r['parent_id'])) {
$post_args['post_parent__in'] = wp_parse_id_list($r['parent_id']);
}
if (!is_null($r['include'])) {
$post_args['post__in'] = wp_parse_id_list($r['include']);
}
if (!is_null($r['search_terms'])) {
$post_args['s'] = $r['search_terms'];
}
$folders = get_posts($post_args);
// Poor-man's walker
if ('tree' === $r['display']) {
$ref = $tree = array();
// Populate top-level items first
foreach ($folders as $folder_index => $folder) {
if (empty($folder->post_parent)) {
$folder->children = array();
// Place in the top level of the tree
$tree[$folder->ID] = $folder;
// Set the reference index
$ref[$folder->ID] =& $tree[$folder->ID];
// Remove from original folder index
unset($folders[$folder_index]);
}
}
while (!empty($folders)) {
foreach ($folders as $folder_index => $folder) {
// Nested
if (!empty($folder->post_parent) && isset($ref[$folder->post_parent])) {
$folder->children = array();
// Place in the tree
$children = $ref[$folder->post_parent]->children;
$children[$folder->ID] = $folder;
$ref[$folder->post_parent]->children = $children;
// Set the reference index
$ref[$folder->ID] =& $ref[$folder->post_parent]->children[$folder->ID];
// Remove from original folders array
unset($folders[$folder_index]);
}
}
}
$folders = $tree;
}
wp_cache_set($cache_key, $folders, 'bp_docs_folders');
return $folders;
}
