Get relationships
|
public getRelationships ( ) : |
||
| Результат | ||
/**
* Traverse an array of relationships and persist them
*
* @param Entity $metadata
* @param object $entity
* @param Reader $reader
* @param string $local_id
*/
private function persistRelationshipsTraversal(Entity $metadata, $entity, Reader $reader, $local_id)
{
$relationships = $metadata->getRelationships();
$is_proxy = $entity instanceof OrmProxyInterface;
foreach ($relationships as $relationship) {
$key = $this->getRelationshipKey($relationship, $local_id);
$value = $reader->getPropertyValue($relationship->getName());
// Skip relationship rules:
// If the entity is not a proxy (i.e. a new entity) we still must allow for the scenario in which a new
// entity is created over the top of an existing entity (same ID), as such, we still need to check every
// relationship attached to the entity
if (!$this->entity_manager->getMaintenanceMode() && $is_proxy) {
/** @var OrmProxyInterface $entity */
// Check if we can skip the update
if (!$entity->isRelativeModified($relationship->getName())) {
// Looks like we can skip, but check inverted sort indices first -
if ($relationship->getInversedBy()) {
$inverse_relationship = $this->invertRelationship($relationship);
if ($inverse_relationship->getSortableBy()) {
// The inverse relationship has sortable columns, we need to check for local property
// changes that might have impacted this -
list(, , $maintain) = $this->getRelationshipDeltas($key, $relationship, $value);
$this->updateMaintainedRelationshipSortIndices($inverse_relationship, $maintain, $reader, $local_id);
}
}
// Nothing else to update on this relationship
continue;
}
}
// This condition allows NEW (not a proxy) entities that have NOT set a relationship to inherit existing
// relationships which could be useful if the relationship was set by a foreign entity
// See: docs/RaceConditions.md
if ($is_proxy || $value || $this->entity_manager->getMaintenanceMode()) {
$this->persistForwardRelationship($relationship, $key, $value);
if (count($relationship->getSortableBy())) {
$this->persistForwardSortIndices($relationship, $local_id, $value);
}
// Modify the inversed relationships
if ($relationship->getInversedBy()) {
$this->persistInversedRelationship($relationship, $key, $value, $local_id, $reader);
} else {
$this->persistRefs($relationship, $key, $value, $local_id);
}
}
}
}
/**
* Compiles all columns for an entity
*
* @param Entity $md
* @return array
*/
private function compileColumns(Entity $md)
{
$out = [];
$columns = $md->getColumns();
foreach ($columns as $column) {
$data = [Schema::COLUMN_TYPE => $column->getType()->value()];
if ($column->isId()) {
$data[Schema::COLUMN_ID] = true;
}
$default_getter = 'get' . Inflector::classify($column->getProperty());
if ($column->getGetter() && $column->getGetter() != $default_getter) {
$data[Schema::GETTER] = $column->getGetter();
}
$default_setter = 'set' . Inflector::classify($column->getProperty());
if ($column->getSetter() && $column->getSetter() != $default_setter) {
$data[Schema::SETTER] = $column->getSetter();
}
if ($column->getClassName()) {
$data[Schema::COLUMN_CLASS] = $column->getClassName();
}
$out[$column->getName()] = $data;
}
$relationships = $md->getRelationships();
foreach ($relationships as $relationship) {
$data = [Schema::REL_ASSOCIATION => $relationship->getRelationshipType()->value(), Schema::REL_TARGET => $relationship->getTarget()];
$default_getter = 'get' . Inflector::classify($relationship->getName());
if ($relationship->getGetter() && $relationship->getGetter() != $default_getter) {
$data[Schema::GETTER] = $relationship->getGetter();
}
$default_setter = 'set' . Inflector::classify($relationship->getName());
if ($relationship->getSetter() && $relationship->getSetter() != $default_setter) {
$data[Schema::SETTER] = $relationship->getSetter();
}
if ($relationship->getInversedBy()) {
$data[Schema::REL_INVERSED_BY] = $relationship->getInversedBy();
}
if ($relationship->getSortableBy()) {
$data[Schema::SORT_INDICES] = $this->compileSortables($relationship->getSortableBy());
}
$out[$relationship->getName()] = $data;
}
return $out;
}
