/**
* Build SQL WHERE section for an object
*
* @param $path string Base property path pointing to the object
* @param $object object The value is an object, which will be used for search
* @return string
*/
private function buildObject($path, $object)
{
$class = new Link_Class(get_class($object));
$id = $this->sql_link->getObjectIdentifier($object, $class->getAnnotation('link')->value ? $class->getCompositeProperty()->name : null);
if ($id) {
// object is linked to stored data : search with object identifier
return $this->buildValue($path, $id, $path == 'id' ? '' : 'id_');
}
// object is a search object : each property is a search entry, and must join table
$this->joins->add($path);
$array = [];
$class = new Reflection_Class(get_class($object));
foreach ($class->accessProperties() as $property_name => $property) {
if (isset($object->{$property_name})) {
$sub_path = $property_name;
$array[$sub_path] = $object->{$property_name};
}
}
$sql = $this->buildArray($path, $array, 'AND');
if (!$sql) {
$sql = 'FALSE';
}
return $sql;
}
/**
* Used to get an object's identifier
*
* A null value will be returned for an object that is not linked to data link.
* If $object is already an identifier, the identifier is returned.
*
* @param $object object an object to get data link identifier from
* @param $property_name string a property name to get data link identifier from instead of object
* @return mixed you can test if an object identifier is set with empty($of_this_result)
*/
public function getObjectIdentifier($object, $property_name = null)
{
return isset($property_name) ? parent::getObjectIdentifier($object, $property_name) : ($this->getLinkObjectIdentifier($object) ?: parent::getObjectIdentifier($object));
}
/**
* Changes an object into an array associating properties and their values
* This has specific features and is intended for internal use only :
* - If the object has an object identifier, only ['id' => $id] will be set, not others properties
* - If $object is an array, it keeps and replaces Reflection_Property_Value element by its value
*
* @param $object array|object|null if already an array, nothing will be done
* @return mixed[] indices ar properties paths
*/
private function objectToProperties($object)
{
if (is_object($object)) {
$id = $this->link->getObjectIdentifier($object);
$object = isset($id) ? ['id' => $id] : get_object_vars($object);
} elseif (is_array($object)) {
foreach ($object as $path => $value) {
if ($value instanceof Reflection_Property_Value) {
$object[$path] = $value->value();
}
}
}
return $object;
}
