/**
* Get a count or list of following
*
* @param array $filters Filters to apply to the query that retrieves records
* @param string $what Following what? A collection or a member, etc.
* @return mixed Integer or object
*/
public function following($filters = array(), $what = 'all')
{
$filters['follower_id'] = $this->_object_id;
$filters['follower_type'] = $this->_object_type;
if (isset($filters['count']) && $filters['count']) {
$tbl = new Tables\Following($this->_db);
return $tbl->count($filters);
}
if ($what == 'first') {
$filters['limit'] = 1;
}
if (!$this->_following instanceof ItemList) {
$tbl = new Tables\Following($this->_db);
if ($results = $tbl->find($filters)) {
// Loop through all the items and push assets and tags
foreach ($results as $key => $result) {
$results[$key] = new Following($result);
}
}
$this->_following = new ItemList($results);
}
if ($what == 'collections') {
$ids = array();
$members = array();
$groups = array();
foreach ($this->_following as $following) {
if ($following->get('following_type') == 'collection') {
$ids[] = $following->get('following_id');
} else {
if ($following->get('following_type') == 'member') {
$members[] = $following->get('following_id');
} else {
if ($following->get('following_type') == 'group') {
$groups[] = $following->get('following_id');
}
}
}
}
if (count($members) > 0 || count($groups) > 0) {
if (count($members) > 0) {
$query1 = "SELECT id FROM `#__collections` WHERE object_id IN (" . implode(',', $members) . ") AND object_type='member'";
}
if (count($groups) > 0) {
$query2 = "SELECT id FROM `#__collections` WHERE object_id IN (" . implode(',', $groups) . ") AND object_type='group'";
}
if (count($members) > 0 && count($groups) > 0) {
$query = "( {$query1} ) UNION ( {$query2} );";
} else {
if (count($members) > 0) {
$query = $query1;
} else {
if (count($groups) > 0) {
$query = $query2;
}
}
}
$this->_db->setQuery($query);
$ids = array_merge($ids, $this->_db->loadColumn());
}
return $ids;
}
return $this->_following;
}
/**
* Get a count of data associated with this collection
*
* @param string $what What to count
* @return integer
*/
public function count($what = '')
{
if (!isset($this->_counts) || !is_array($this->_counts)) {
$this->_counts = array();
}
$what = strtolower(trim($what));
switch ($what) {
case 'collection':
case 'image':
case 'text':
case 'file':
case 'link':
if (isset($this->_counts[$what])) {
return (int) $this->_counts[$what];
} else {
return 0;
}
break;
case 'followers':
if (!isset($this->_counts[$what])) {
$tbl = new Tables\Following($this->_db);
$this->_counts[$what] = $tbl->count(array('following_type' => 'collection', 'following_id' => $this->get('id')));
}
return $this->_counts[$what];
break;
case 'likes':
case 'like':
case 'votes':
case 'vote':
if ($this->get('likes', null) == null) {
$tbl = new Tables\Item($this->_db);
$this->set('likes', $tbl->getLikes(array('object_type' => 'collection', 'object_id' => $this->get('id'))));
}
return (int) $this->get('likes', 0);
break;
case 'reposts':
case 'repost':
if ($this->get('reposts', null) == null) {
$tbl = new Tables\Item($this->_db);
$this->set('reposts', $tbl->getReposts(array('object_type' => 'collection', 'object_id' => $this->get('id'))));
}
return (int) $this->get('reposts', 0);
break;
case 'posts':
case 'post':
if ($this->get('posts', null) == null) {
$this->set('posts', $this->posts(array('count' => true)));
}
return (int) $this->get('posts', 0);
break;
default:
return 0;
break;
}
}