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<?php
/**
* River item class.
*
* @package Elgg.Core
* @subpackage Core
*
* @property int $id The unique identifier (read-only)
* @property int $subject_guid The GUID of the actor
* @property int $object_guid The GUID of the object
* @property int $annotation_id The ID of the annotation involved in the action
* @property string $type The type of one of the entities involved in the action
* @property string $subtype The subtype of one of the entities involved in the action
* @property string $action_type The name of the action
* @property string $view The view for displaying this river item
* @property int $access_id The visibility of the river item
* @property int $posted UNIX timestamp when the action occurred
*/
class ElggRiverItem
{
public $id;
public $subject_guid;
public $object_guid;
public $annotation_id;
public $type;
public $subtype;
public $action_type;
public $access_id;
public $view;
public $posted;
/**
* Construct a river item object given a database row.
*
* @param stdClass $object Object obtained from database
*/
function __construct($object) {
if (!($object instanceof stdClass)) {
// throw exception
}
// the casting is to support typed serialization like json
$int_types = array('id', 'subject_guid', 'object_guid', 'annotation_id', 'access_id', 'posted');
foreach ($object as $key => $value) {
if (in_array($key, $int_types)) {
$this->$key = (int)$value;
} else {
$this->$key = $value;
}
}
}
/**
* Get the subject of this river item
*
* @return ElggEntity
*/
public function getSubjectEntity() {
return get_entity($this->subject_guid);
}
/**
* Get the object of this river item
*
* @return ElggEntity
*/
public function getObjectEntity() {
return get_entity($this->object_guid);
}
/**
* Get the Annotation for this river item
*
* @return ElggAnnotation
*/
public function getAnnotation() {
return elgg_get_annotation_from_id($this->annotation_id);
}
/**
* Get the view used to display this river item
*
* @return string
*/
public function getView() {
return $this->view;
}
/**
* Get the time this activity was posted
*
* @return int
*/
public function getPostedTime() {
return (int)$this->posted;
}
/**
* Get the type of the object
*
* @return string 'river'
*/
public function getType() {
return 'river';
}
/**
* Get the subtype of the object
*
* @return string 'item'
*/
public function getSubtype() {
return 'item';
}
}
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