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<?php |
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/** |
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* @author CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @copyright CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @license http://www.gnu.org/licenses/gpl.html GNU General Public License |
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*/ |
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namespace midgard\portable\api; |
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use midgard\portable\storage\connection; |
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use Doctrine\Persistence\ObjectManager; |
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use Doctrine\Persistence\Mapping\ClassMetadata; |
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use midgard_datetime; |
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abstract class dbobject |
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{ |
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protected string $guid = ''; |
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/** |
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* @var \midgard\portable\mapping\classmetadata |
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*/ |
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protected $cm; |
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/** |
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* Simple map of association fields changed during the object's lifetime |
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* |
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* We need this for some workarounds for proxy-related problems during changeset calculation |
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*/ |
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protected array $changed_associations = []; |
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/** |
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* {@inheritDoc} |
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*/ |
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public function injectObjectManager(ObjectManager $objectmanager, ClassMetadata $classmetadata) |
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{ |
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if ($objectmanager !== connection::get_em()) { |
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throw new \RuntimeException("Trying to use midgard_dbobject with different ObjectManager instances"); |
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} |
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$this->cm = $classmetadata; |
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} |
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public function __get_changed_associations() : array |
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{ |
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return $this->changed_associations; |
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} |
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/** |
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* Filter out internal stuff for var_dump |
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* |
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* This is not 100% accurate right now (e.g. metadata is not handled totally correctly), but at least it |
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* prevents killing the server by dumping recursively linked EntityManagers and the like |
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* |
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* @return array |
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*/ |
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public function __debugInfo() |
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{ |
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$this->initialize(); |
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$properties = array_merge($this->cm->getFieldNames(), $this->cm->getAssociationNames(), array_keys($this->cm->midgard['field_aliases'])); |
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$properties = array_filter($properties, function ($input) { |
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return strpos($input, 'metadata_') === false; |
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}); |
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$ret = []; |
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foreach ($properties as $property) { |
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$ret[$property] = $this->__get($property); |
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} |
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return $ret; |
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} |
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public function __set($field, $value) |
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{ |
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$this->initialize(); |
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if ( !$this->cm->hasField($field) |
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&& isset($this->cm->midgard['field_aliases'][$field])) { |
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$field = $this->cm->midgard['field_aliases'][$field]; |
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} |
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if ($this->cm->isSingleValuedAssociation($field)) { |
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// mgd api only allows setting links identifiers, doctrine wants objects, |
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// so it seems we need an expensive and pretty useless conversion.. |
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if (empty($value)) { |
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$value = null; |
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} else { |
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if ( !\is_object($this->$field) |
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|| $this->$field->id != $value) { |
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$this->changed_associations[$field] = true; |
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} |
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$classname = $this->cm->getAssociationTargetClass($field); |
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$value = connection::get_em()->getReference($classname, $value); |
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} |
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} elseif ($this->cm->hasField($field)) { |
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$mapping = $this->cm->getFieldMapping($field); |
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if ( $mapping['type'] === 'string' |
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|| $mapping['type'] == 'text') { |
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$value = (string) $value; |
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} elseif ($mapping['type'] === 'integer') { |
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$value = (int) $value; |
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} elseif ($mapping['type'] === 'boolean') { |
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$value = (boolean) $value; |
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} elseif ($mapping['type'] === 'float') { |
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$value = (float) $value; |
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} elseif ($mapping['type'] === 'datetime') { |
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if ( \is_string($value) |
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&& $value !== '0000-00-00 00:00:00') { |
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$value = new midgard_datetime($value); |
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} elseif (!($value instanceof midgard_datetime)) { |
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$value = new midgard_datetime('0001-01-01 00:00:00'); |
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} |
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} |
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} |
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$this->$field = $value; |
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} |
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public function __get($field) |
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{ |
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$this->initialize(); |
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if ( !$this->cm->hasField($field) |
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&& isset($this->cm->midgard['field_aliases'][$field])) { |
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$field = $this->cm->midgard['field_aliases'][$field]; |
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} |
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if ($this->cm->isSingleValuedAssociation($field)) { |
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// mgd api only allows returning link identifiers, doctrine has objects, |
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// so it seems we need a pretty useless conversion.. |
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if (is_object($this->$field)) { |
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return (int) $this->$field->id; |
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} |
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return 0; |
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} |
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if ( $this->$field === null |
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&& $this->cm->isIdentifier($field)) { |
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return 0; |
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} |
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if ( $this->$field instanceof midgard_datetime |
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&& $this->$field->format('U') == -62169984000) { |
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//This is mainly needed for working with converted Legacy databases. Midgard2 somehow handles this internally |
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//@todo Find a nicer solution and research how QB handles this |
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$this->$field->setDate(1, 1, 1); |
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} |
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return $this->$field; |
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} |
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public function __isset($field) |
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{ |
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return property_exists($this, $field); |
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} |
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protected function populate_from_entity(dbobject $entity) |
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{ |
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$this->initialize(); |
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foreach ($this->cm->reflFields as $name => $field) { |
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$this->$name = $entity->$name; |
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} |
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} |
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protected function initialize() |
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{ |
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$this->cm ??= connection::get_em()->getClassMetadata(get_class($this)); |
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} |
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} |
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flack /
midgard-portable
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