Count annotations.
| public countAnnotations ( string $name = "" ) : integer | ||
| $name | string | The type of annotation. |
| Результат | integer | |
/**
* Count how many people have liked an entity.
*
* @param ElggEntity $entity
*
* @return int Number of likes
*/
function likes_count($entity)
{
$type = $entity->getType();
$params = array('entity' => $entity);
$number = elgg_trigger_plugin_hook('likes:count', $type, $params, false);
if ($number) {
return $number;
} else {
return $entity->countAnnotations('likes');
}
}
public function testElggEnityGetAndSetAnnotations()
{
$this->assertIdentical($this->entity->getAnnotations(array('annotation_name' => 'non_existent')), array());
// save entity and check for annotation
$this->entity->annotate('non_existent', 'foo');
$annotations = $this->entity->getAnnotations(array('annotation_name' => 'non_existent'));
$this->assertIsA($annotations[0], '\\ElggAnnotation');
$this->assertIdentical($annotations[0]->name, 'non_existent');
$this->assertEqual($this->entity->countAnnotations('non_existent'), 1);
// @todo belongs in Annotations API test class
$this->assertIdentical($annotations, elgg_get_annotations(array('guid' => $this->entity->getGUID())));
$this->assertIdentical($annotations, elgg_get_annotations(array('guid' => $this->entity->getGUID(), 'type' => 'object')));
$this->assertIdentical(false, elgg_get_annotations(array('guid' => $this->entity->getGUID(), 'type' => 'object', 'subtype' => 'fail')));
// clear annotation
$this->assertTrue($this->entity->deleteAnnotations());
$this->assertEqual($this->entity->countAnnotations('non_existent'), 0);
// @todo belongs in Annotations API test class
$this->assertIdentical(array(), elgg_get_annotations(array('guid' => $this->entity->getGUID())));
$this->assertIdentical(array(), elgg_get_annotations(array('guid' => $this->entity->getGUID(), 'type' => 'object')));
}
