/**
* Sets (i.e. updates) an entity meta property.
*
* @param string $key
* @param mixed $value
* @param string $locale
* @param boolean $track
* @throws InvalidArgumentException
*/
public function setMeta($key, $value, $locale = null, $track = true)
{
parent::setMeta($key, $value, $track);
if ($track) {
if (!array_key_exists($key, $this->metaLocale)) {
$this->metaLocale[$key] = $locale;
} else {
if (is_null($this->metaLocale[$key]) && !is_null($locale)) {
$this->metaLocale[$key] = $locale;
$index = array_search($key, $this->updatedMetaProperties);
unset($this->updatedMetaProperties[$index]);
reset($this->updatedMetaProperties);
$this->insertedMetaProperties[] = $key;
}
}
} else {
$this->metaLocale[$key] = $locale;
}
}
/**
* Adds meta data to the actual entity object.
*
* @param AbstractEntity $entity
* @param mixed $resultRecord
*/
protected static function setEntityMeta(AbstractEntity $entity, $resultRecord)
{
$entity->addMeta($resultRecord->key, $resultRecord->value);
}
protected function getInsertValues(AbstractEntity $entity)
{
return array('sid' => $entity->get('sid'), 'status' => $entity->get('status', 'enabled'), 'datetime_start' => $entity->need('datetime_start'), 'datetime_end' => $entity->need('datetime_end'), 'capacity' => $entity->get('capacity'));
}
/**
* Deletes an entity meta record.
*
* @param string $id
* @param int $eid
* @param string $key
* @param AbstractEntity $entity
*/
protected function deleteMeta($id, $eid, $key, AbstractEntity $entity)
{
$locale = $entity->getMetaLocale($key);
if ($locale) {
$where = array($id => $eid, 'key' => $key, 'locale' => $locale);
} else {
$where = array($id => $eid, 'key' => $key, new IsNull('locale'));
}
$this->entityMetaTable->delete($where);
}
/**
* Deletes an entity and all respective meta properties (through database foreign keys).
*
* @param AbstractEntity|int $entity
* @return int
* @throws InvalidArgumentException
*/
public function delete($entity)
{
if ($entity instanceof AbstractEntity) {
$eid = $entity->need($entity->getPrimary());
} else {
$eid = $entity;
}
if (!(is_numeric($eid) && $eid > 0)) {
throw new InvalidArgumentException('Entity id must be numeric');
}
$entity = $this->get($eid);
$id = $entity->getPrimary();
$deletion = $this->entityTable->delete(array($id => $eid));
$this->getEventManager()->trigger('delete', $entity);
return $deletion;
}