/**
* Returns one object from collection
*
* @return mixed|null
*/
public function findOne()
{
if (!$this->hasStatement('select')) {
$this->select('*');
}
$this->limit(1);
$result = null;
$sql = $this->compile();
$tbl = $this->getStatement('table');
$cache_key = OrmCache::genKey($sql, $this->values_accum);
if (($result_cached = OrmCache::getCachedQuery($cache_key)) !== false && $this->use_cache) {
return $result_cached;
}
if (($result_cached = OrmCache::getFromInternalCache($cache_key)) !== false) {
return $result_cached;
}
if ($row = Db::getRow($sql, $this->values_accum)) {
$result = Orm::collection($this->entity_name)->create($row);
}
if ($this->use_cache) {
OrmCache::cacheQuery($cache_key, $tbl['sql'], $result);
return $result;
}
OrmCache::storeInternal($cache_key, $tbl['sql'], $result);
return $result;
}
protected function loadAll()
{
if (is_null($this->items)) {
$this->items = Orm::collection($this->source)->order('sort')->findAll();
}
}
/**
* @param $key
* @param $value
* @return mixed
*/
public function __set($key, $value)
{
if (isset($this->_has_one[$key]) && isset($this->_has_one[$key]['entity']) && is_object($value) && is_a($value, Orm::ENTITY_BASE_CLASS)) {
$entity_info = $value->info();
// creating field name
$field = isset($this->_has_one[$key]['foreign_key']) ? $this->_has_one[$key]['foreign_key'] : $this->_table . '_id';
if ($entity_info['entity'] == $this->_has_one[$key]['entity']) {
/* @todo remove this \|/ condition!
*/
//only update the field if it's different from $value
//if(!$value->fieldExists($field) || $value[$field] != $this->getId()) {
$this->addJob(self::QUEUE_POST_STORE, self::QUEUE_TYPE_SET_VAL, array('object_left' => $value, 'field_left' => $field, 'object_right' => $this, 'field_right' => $this->_primary_key));
$this->addJob(self::QUEUE_POST_STORE, self::QUEUE_TYPE_EXEC, array('object' => $value, 'method' => 'store'));
//}
}
} elseif (isset($this->_belongs_to[$key]) && isset($this->_belongs_to[$key]['entity'])) {
// getting entity info
$entity_info = Orm::entityInfo($this->_belongs_to[$key]['entity']);
// creating field name
$field = isset($this->_belongs_to[$key]['foreign_key']) ? $this->_belongs_to[$key]['foreign_key'] : $entity_info['table'] . '_id';
// going on if the value is an object based on Entity class
if ($entity_info['entity'] == $this->_belongs_to[$key]['entity'] && is_object($value) && is_a($value, Orm::ENTITY_BASE_CLASS)) {
// just setting the id if the object is already loaded
if ($value->loaded()) {
$this->setFieldValue($field, $value->getId());
} else {
// we got a new object - adding the job to save it and set the realtion after
$this->addJob(self::QUEUE_PRE_STORE, self::QUEUE_TYPE_EXEC, array('object' => $value, 'method' => 'store'));
$this->addJob(self::QUEUE_PRE_STORE, self::QUEUE_TYPE_SET_VAL, array('object_left' => $this, 'field_left' => $field, 'object_right' => $value, 'field_right' => $entity_info['primary_key']));
}
} else {
// we got a numeric ID, just setting it
$this->setFieldValue($field, $value);
}
} elseif (isset($this->_has_many[$key]) && isset($this->_has_many[$key]['entity'])) {
if (!is_array($value)) {
return;
}
// creating field name
$field = isset($this->_has_many[$key]['foreign_key']) ? $this->_has_many[$key]['foreign_key'] : $this->_table . '_id';
foreach ($value as $num => $object) {
$entity_info = null;
// create fake object if we got array of IDs as $value
if (is_numeric($object)) {
$entity_info = Orm::entityInfo($this->_has_many[$key]['entity']);
$object = Orm::collection($this->_has_many[$key]['entity'])->create(array($entity_info['primary_key'] => $object));
}
if ($entity_info['entity'] == $this->_has_many[$key]['entity']) {
//only update the field if it's different from $value
if (!isset($object[$field]) || $object[$field] != $this->getId()) {
$this->addJob(self::QUEUE_POST_STORE, self::QUEUE_TYPE_SET_VAL, array('object_left' => $object, 'field_left' => $field, 'object_right' => $this, 'field_right' => $this->_primary_key));
$this->addJob(self::QUEUE_POST_STORE, self::QUEUE_TYPE_EXEC, array('object' => $object, 'method' => 'store'));
}
}
}
} elseif (isset($this->_has_many_through[$key]) && isset($this->_has_many_through[$key]['entity'])) {
$join_table = isset($this->_has_many_through[$key]['join_table']) ? $this->_has_many_through[$key]['join_table'] : null;
$base_table_key = isset($this->_has_many_through[$key]['base_table_key']) ? $this->_has_many_through[$key]['base_table_key'] : null;
$associated_table_key = isset($this->_has_many_through[$key]['associated_table_key']) ? $this->_has_many_through[$key]['associated_table_key'] : null;
$join_table_fields = isset($this->_has_many_through[$key]['join_table_fields']) ? $this->_has_many_through[$key]['join_table_fields'] : null;
// assume we have an array of objects (or just IDs)
if (is_array($value)) {
$related_objects = array();
$entity_info = null;
foreach ($value as $object) {
// create fake object if we got array of IDs as $value
if (is_numeric($object)) {
$entity_info = Orm::entityInfo($this->_has_many_through[$key]['entity']);
$object = Orm::collection($this->_has_many_through[$key]['entity'])->create(array($entity_info['primary_key'] => $object));
}
// can't go on if it's not an Entity
if (!is_a($object, Orm::ENTITY_BASE_CLASS)) {
continue;
}
// getting entity info
if (!$entity_info) {
$entity_info = $object->info();
}
// and finally, if entity name is the same as defined in class, setting the relation
if ($entity_info['entity'] == $this->_has_many_through[$key]['entity']) {
$this->addJob(self::QUEUE_POST_STORE, self::QUEUE_TYPE_EXEC, array('object' => $this, 'method' => 'attachThrough', 'params' => array($object, $join_table, $base_table_key, $associated_table_key, $join_table_fields)));
$related_objects[] = $object;
}
}
// removing old relations
$this->addJob(self::QUEUE_POST_STORE, self::QUEUE_TYPE_EXEC, array('object' => $this, 'method' => 'clearUnrelated', 'params' => array($this->_has_many_through[$key]['entity'], $related_objects, $join_table, $base_table_key, $associated_table_key)));
} elseif (empty($value)) {
// clear all relationships
$this->addJob(self::QUEUE_PRE_STORE, self::QUEUE_TYPE_EXEC, array('object' => $this, 'method' => 'clearRelations', 'params' => array($this->_has_many_through[$key]['entity'], $join_table, $base_table_key)));
}
} else {
$this->setFieldValue($key, $value);
}
}
public function getAnonUser()
{
return Orm::collection('User')->where('username = ?', array($this->anon_name))->findOne();
}
