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mirror of synced 2024-12-15 07:36:03 +03:00
doctrine2/Doctrine/Record.php
2006-06-29 23:04:39 +00:00

1279 lines
42 KiB
PHP

<?php
require_once("Access.php");
/**
* Doctrine_Record
*/
abstract class Doctrine_Record extends Doctrine_Access implements Countable, IteratorAggregate, Serializable {
/**
* STATE CONSTANTS
*/
/**
* DIRTY STATE
* a Doctrine_Record is in dirty state when its properties are changed
*/
const STATE_DIRTY = 1;
/**
* TDIRTY STATE
* a Doctrine_Record is in transient dirty state when it is created and some of its fields are modified
* but it is NOT yet persisted into database
*/
const STATE_TDIRTY = 2;
/**
* CLEAN STATE
* a Doctrine_Record is in clean state when all of its properties are loaded from the database
* and none of its properties are changed
*/
const STATE_CLEAN = 3;
/**
* PROXY STATE
* a Doctrine_Record is in proxy state when its properties are not fully loaded
*/
const STATE_PROXY = 4;
/**
* NEW TCLEAN
* a Doctrine_Record is in transient clean state when it is created and none of its fields are modified
*/
const STATE_TCLEAN = 5;
/**
* DELETED STATE
* a Doctrine_Record turns into deleted state when it is deleted
*/
const STATE_DELETED = 6;
/**
* CALLBACK CONSTANTS
*/
/**
* RAW CALLBACK
*
* when using a raw callback and the property if a record is changed using this callback the
* record state remains untouched
*/
const CALLBACK_RAW = 1;
/**
* STATE-WISE CALLBACK
*
* state-wise callback means that when callback is used and the property is changed the
* record state is also updated
*/
const CALLBACK_STATEWISE = 2;
/**
* @var object Doctrine_Table $table the factory that created this data access object
*/
protected $table;
/**
* @var integer $id the primary key of this object
*/
protected $id;
/**
* @var array $data the record data
*/
protected $data = array();
/**
* @var integer $state the state of this record
* @see STATE_* constants
*/
protected $state;
/**
* @var array $modified an array containing properties that have been modified
*/
protected $modified = array();
/**
* @var array $collections the collections this record is in
*/
private $collections = array();
/**
* @var mixed $references an array containing all the references
*/
private $references = array();
/**
* @var mixed $originals an array containing all the original references
*/
private $originals = array();
/**
* @var integer $index this index is used for creating object identifiers
*/
private static $index = 1;
/**
* @var Doctrine_Null $null a Doctrine_Null object used for extremely fast
* null value testing
*/
private static $null;
/**
* @var integer $oid object identifier
*/
private $oid;
/**
* constructor
* @param Doctrine_Table $table a Doctrine_Table object
* @throws Doctrine_Session_Exception if object is created using the new operator and there are no
* open sessions
*/
public function __construct($table = null) {
if(isset($table) && $table instanceof Doctrine_Table) {
$this->table = $table;
$exists = ( ! $this->table->isNewEntry());
} else {
$this->table = Doctrine_Manager::getInstance()->getCurrentSession()->getTable(get_class($this));
$exists = false;
}
// Check if the current session has the records table in its registry
// If not this is record is only used for creating table definition and setting up
// relations.
if($this->table->getSession()->hasTable($this->table->getComponentName())) {
$this->oid = self::$index;
self::$index++;
$keys = $this->table->getPrimaryKeys();
if( ! $exists) {
// listen the onPreCreate event
$this->table->getAttribute(Doctrine::ATTR_LISTENER)->onPreCreate($this);
} else {
// listen the onPreLoad event
$this->table->getAttribute(Doctrine::ATTR_LISTENER)->onPreLoad($this);
}
// get the data array
$this->data = $this->table->getData();
// get the column count
$count = count($this->data);
// clean data array
$this->cleanData();
$this->prepareIdentifiers($exists);
if( ! $exists) {
if($count > 0)
$this->state = Doctrine_Record::STATE_TDIRTY;
else
$this->state = Doctrine_Record::STATE_TCLEAN;
// listen the onCreate event
$this->table->getAttribute(Doctrine::ATTR_LISTENER)->onCreate($this);
} else {
$this->state = Doctrine_Record::STATE_CLEAN;
if($count < $this->table->getColumnCount()) {
$this->state = Doctrine_Record::STATE_PROXY;
}
// listen the onLoad event
$this->table->getAttribute(Doctrine::ATTR_LISTENER)->onLoad($this);
}
$repository = $this->table->getRepository();
$repository->add($this);
}
}
/**
* initNullObject
*
* @param Doctrine_Null $null
*/
public static function initNullObject(Doctrine_Null $null) {
self::$null = $null;
}
/**
* @return Doctrine_Null
*/
public static function getNullObject() {
return self::$null;
}
/**
* setUp
* implemented by child classes
*/
public function setUp() { }
/**
* return the object identifier
*
* @return integer
*/
public function getOID() {
return $this->oid;
}
/**
* cleanData
* modifies data array
* example:
*
* $data = array("name"=>"John","lastname"=> null, "id" => 1,"unknown" => "unknown");
* $names = array("name", "lastname", "id");
* $data after operation:
* $data = array("name"=>"John","lastname" => Object(Doctrine_Null));
*
* here column 'id' is removed since its auto-incremented primary key (protected)
*
* @return integer
*/
private function cleanData() {
$tmp = $this->data;
$this->data = array();
$count = 0;
foreach($this->table->getColumnNames() as $name) {
$type = $this->table->getTypeOf($name);
if( ! isset($tmp[$name])) {
if($type == 'array') {
$this->data[$name] = array();
} else
$this->data[$name] = self::$null;
} else {
switch($type):
case "array":
case "object":
if($tmp[$name] !== self::$null)
$this->data[$name] = unserialize($tmp[$name]);
break;
case "enum":
$this->data[$name] = $this->table->enumValue($name, $tmp[$name]);
break;
default:
$this->data[$name] = $tmp[$name];
endswitch;
$count++;
}
}
return $count;
}
/**
* prepares identifiers for later use
*
* @param boolean $exists whether or not this record exists in persistent data store
* @return void
*/
private function prepareIdentifiers($exists = true) {
switch($this->table->getIdentifierType()):
case Doctrine_Identifier::AUTO_INCREMENT:
case Doctrine_Identifier::SEQUENCE:
$name = $this->table->getIdentifier();
if($exists) {
if(isset($this->data[$name]) && $this->data[$name] !== self::$null)
$this->id = $this->data[$name];
}
unset($this->data[$name]);
break;
case Doctrine_Identifier::COMPOSITE:
$names = $this->table->getIdentifier();
$this->id = array();
foreach($names as $name) {
if($this->data[$name] === self::$null)
$this->id[$name] = null;
else
$this->id[$name] = $this->data[$name];
}
break;
endswitch;
}
/**
* this method is automatically called when this Doctrine_Record is serialized
*
* @return array
*/
public function serialize() {
$this->table->getAttribute(Doctrine::ATTR_LISTENER)->onSleep($this);
$vars = get_object_vars($this);
unset($vars['references']);
unset($vars['collections']);
unset($vars['originals']);
unset($vars['table']);
if( ! is_array($this->id)) {
$name = $this->table->getIdentifier();
$this->data = array_merge($this->data, array($name => $this->id));
}
foreach($this->data as $k => $v) {
if($v instanceof Doctrine_Record)
unset($vars['data'][$k]);
elseif($v === self::$null) {
unset($vars['data'][$k]);
} else {
switch($this->table->getTypeOf($k)):
case "array":
case "object":
$vars['data'][$k] = serialize($vars['data'][$k]);
break;
endswitch;
}
}
return serialize($vars);
}
/**
* unseralize
* this method is automatically called everytime a Doctrine_Record object is unserialized
*
* @return void
*/
public function unserialize($serialized) {
$manager = Doctrine_Manager::getInstance();
$session = $manager->getCurrentSession();
$this->oid = self::$index;
self::$index++;
$this->table = $session->getTable(get_class($this));
$array = unserialize($serialized);
foreach($array as $name => $values) {
$this->$name = $values;
}
$this->table->getRepository()->add($this);
$this->cleanData();
$exists = true;
if($this->state == Doctrine_Record::STATE_TDIRTY ||
$this->state == Doctrine_Record::STATE_TCLEAN)
$exists = false;
$this->prepareIdentifiers($exists);
$this->table->getAttribute(Doctrine::ATTR_LISTENER)->onWakeUp($this);
}
/**
* addCollection
* @param Doctrine_Collection $collection
* @param mixed $key
*/
final public function addCollection(Doctrine_Collection $collection,$key = null) {
if($key !== null) {
if(isset($this->collections[$key]))
throw InvalidKeyException();
$this->collections[$key] = $collection;
} else {
$this->collections[] = $collection;
}
}
/**
* getCollection
* @param integer $key
* @return Doctrine_Collection
*/
final public function getCollection($key) {
return $this->collections[$key];
}
/**
* hasCollections
* whether or not this record is part of a collection
*
* @return boolean
*/
final public function hasCollections() {
return (! empty($this->collections));
}
/**
* getState
* returns the current state of the object
*
* @see Doctrine_Record::STATE_* constants
* @return integer
*/
final public function getState() {
return $this->state;
}
/**
* refresh
* refresh internal data from the database
*
* @return boolean
*/
final public function refresh() {
$id = $this->getID();
if( ! is_array($id))
$id = array($id);
if(empty($id))
return false;
$id = array_values($id);
$query = $this->table->getQuery()." WHERE ".implode(" = ? AND ",$this->table->getPrimaryKeys())." = ?";
$this->data = $this->table->getSession()->execute($query,$id)->fetch(PDO::FETCH_ASSOC);
$this->modified = array();
$this->cleanData();
$this->prepareIdentifiers();
$this->state = Doctrine_Record::STATE_CLEAN;
$this->table->getAttribute(Doctrine::ATTR_LISTENER)->onLoad($this);
return true;
}
/**
* factoryRefresh
* refreshes the data from outer source (Doctrine_Table)
*
* @throws Doctrine_Exception
* @return void
*/
final public function factoryRefresh() {
$data = $this->table->getData();
$id = $this->id;
$this->prepareIdentifiers();
if($this->id != $id)
throw new Doctrine_Record_Exception();
$this->data = $data;
$this->cleanData();
$this->state = Doctrine_Record::STATE_CLEAN;
$this->modified = array();
$this->table->getAttribute(Doctrine::ATTR_LISTENER)->onLoad($this);
}
/**
* return the factory that created this data access object
* @return object Doctrine_Table a Doctrine_Table object
*/
final public function getTable() {
return $this->table;
}
/**
* return all the internal data
* @return array an array containing all the properties
*/
final public function getData() {
return $this->data;
}
/**
* rawGet
* returns the value of a property, if the property is not yet loaded
* this method does NOT load it
*
* @param $name name of the property
* @return mixed
*/
public function rawGet($name) {
if( ! isset($this->data[$name]))
throw new InvalidKeyException();
if($this->data[$name] == self::$null)
return null;
return $this->data[$name];
}
/**
* get
* returns a value of a property or a related component
*
* @param $name name of the property or related component
* @throws InvalidKeyException
* @return mixed
*/
public function get($name) {
if(isset($this->data[$name])) {
// check if the property is null (= it is the Doctrine_Null object located in self::$null)
if($this->data[$name] === self::$null) {
// only load the data from database if the Doctrine_Record is in proxy state
if($this->state == Doctrine_Record::STATE_PROXY) {
if( ! empty($this->collections)) {
// delegate the loading operation to collections in which this record resides
foreach($this->collections as $collection) {
$collection->load($this);
}
} else {
$this->refresh();
}
$this->state = Doctrine_Record::STATE_CLEAN;
}
if($this->data[$name] === self::$null)
return null;
}
return $this->data[$name];
}
if($name === $this->table->getIdentifier())
return $this->id;
if( ! isset($this->references[$name]))
$this->loadReference($name);
return $this->references[$name];
}
/**
* internalSet
*
* @param mixed $name
* @param mixed $value
*/
final public function internalSet($name, $value) {
$this->data[$name] = $value;
}
/**
* rawSet
* doctrine uses this function internally, not recommended for developers
*
* @param mixed $name name of the property or reference
* @param mixed $value value of the property or reference
*/
final public function rawSet($name,$value) {
if($value instanceof Doctrine_Record)
$id = $value->getID();
if( ! empty($id))
$value = $id;
if(isset($this->data[$name])) {
if($this->data[$name] === self::$null) {
if($this->data[$name] !== $value) {
switch($this->state):
case Doctrine_Record::STATE_CLEAN:
$this->state = Doctrine_Record::STATE_DIRTY;
break;
case Doctrine_Record::STATE_TCLEAN:
$this->state = Doctrine_Record::STATE_TDIRTY;
endswitch;
}
}
if($this->state == Doctrine_Record::STATE_TCLEAN)
$this->state = Doctrine_Record::STATE_TDIRTY;
$this->data[$name] = $value;
$this->modified[] = $name;
}
}
/**
* set
* method for altering properties and Doctrine_Record references
*
* @param mixed $name name of the property or reference
* @param mixed $value value of the property or reference
* @throws InvalidKeyException
* @throws InvalidTypeException
* @return void
*/
public function set($name,$value) {
if(isset($this->data[$name])) {
if($value instanceof Doctrine_Record) {
$id = $value->getID();
if( ! empty($id))
$value = $value->getID();
}
$old = $this->get($name);
if($old !== $value) {
$this->data[$name] = $value;
$this->modified[] = $name;
switch($this->state):
case Doctrine_Record::STATE_CLEAN:
case Doctrine_Record::STATE_PROXY:
$this->state = Doctrine_Record::STATE_DIRTY;
break;
case Doctrine_Record::STATE_TCLEAN:
$this->state = Doctrine_Record::STATE_TDIRTY;
break;
endswitch;
}
} else {
// if not found, throws InvalidKeyException
$fk = $this->table->getForeignKey($name);
// one-to-many or one-to-one relation
if($fk instanceof Doctrine_ForeignKey ||
$fk instanceof Doctrine_LocalKey) {
switch($fk->getType()):
case Doctrine_Relation::MANY_COMPOSITE:
case Doctrine_Relation::MANY_AGGREGATE:
// one-to-many relation found
if( ! ($value instanceof Doctrine_Collection))
throw new Doctrine_Exception("Couldn't call Doctrine::set(), second argument should be an instance of Doctrine_Collection when setting one-to-many references.");
$value->setReference($this,$fk);
break;
case Doctrine_Relation::ONE_COMPOSITE:
case Doctrine_Relation::ONE_AGGREGATE:
// one-to-one relation found
if( ! ($value instanceof Doctrine_Record))
throw new Doctrine_Exception("Couldn't call Doctrine::set(), second argument should be an instance of Doctrine_Record when setting one-to-one references.");
if($fk->getLocal() == $this->table->getIdentifier()) {
$this->references[$name]->set($fk->getForeign(),$this);
} else {
$this->set($fk->getLocal(),$value);
}
break;
endswitch;
} elseif($fk instanceof Doctrine_Association) {
// join table relation found
if( ! ($value instanceof Doctrine_Collection))
throw new Doctrine_Exception("Couldn't call Doctrine::set(), second argument should be an instance of Doctrine_Collection when setting one-to-many references.");
}
$this->references[$name] = $value;
}
}
/**
* __isset
*
* @param string $name
* @return boolean
*/
public function __isset($name) {
if(isset($this->data[$name]))
return true;
if(isset($this->references[$name]))
return true;
return false;
}
/**
* @param string $name
* @return void
*/
public function __unset($name) {
if(isset($this->data[$name]))
$this->data[$name] = array();
// todo: what to do with references ?
}
/**
* applies the changes made to this object into database
* this method is smart enough to know if any changes are made
* and whether to use INSERT or UPDATE statement
*
* this method also saves the related composites
*
* @return void
*/
final public function save() {
$this->table->getSession()->beginTransaction();
// listen the onPreSave event
$this->table->getAttribute(Doctrine::ATTR_LISTENER)->onPreSave($this);
$saveLater = $this->table->getSession()->saveRelated($this);
$this->table->getSession()->save($this);
foreach($saveLater as $fk) {
$table = $fk->getTable();
$alias = $this->table->getAlias($table->getComponentName());
if(isset($this->references[$alias])) {
$obj = $this->references[$alias];
$obj->save();
}
}
// save the MANY-TO-MANY associations
$this->saveAssociations();
$this->table->getSession()->commit();
}
/**
* returns an array of modified fields and associated values
* @return array
*/
final public function getModified() {
$a = array();
foreach($this->modified as $k => $v) {
$a[$v] = $this->data[$v];
}
return $a;
}
/**
* returns an array of modified fields and values with data preparation
* adds column aggregation inheritance and converts Records into primary key values
*
* @return array
*/
final public function getPrepared(array $array = array()) {
$a = array();
if(empty($array))
$array = $this->modified;
foreach($array as $k => $v) {
$type = $this->table->getTypeOf($v);
if($type == 'array' ||
$type == 'object') {
$a[$v] = serialize($this->data[$v]);
continue;
} elseif($type == 'enum') {
$a[$v] = $this->table->enumIndex($v,$this->data[$v]);
continue;
}
if($this->data[$v] instanceof Doctrine_Record)
$this->data[$v] = $this->data[$v]->getID();
$a[$v] = $this->data[$v];
}
foreach($this->table->getInheritanceMap() as $k => $v) {
$old = $this->get($k);
if((string) $old !== (string) $v || $old === null) {
$a[$k] = $v;
$this->data[$k] = $v;
}
}
return $a;
}
/**
* this class implements countable interface
* @return integer the number of columns
*/
public function count() {
return count($this->data);
}
/**
* getIterator
* @return Doctrine_Record_Iterator a Doctrine_Record_Iterator that iterates through the data
*/
public function getIterator() {
return new Doctrine_Record_Iterator($this);
}
/**
* saveAssociations
* save the associations of many-to-many relations
* this method also deletes associations that do not exist anymore
* @return void
*/
final public function saveAssociations() {
foreach($this->table->getForeignKeys() as $fk):
$table = $fk->getTable();
$name = $table->getComponentName();
$alias = $this->table->getAlias($name);
if($fk instanceof Doctrine_Association) {
switch($fk->getType()):
case Doctrine_Relation::MANY_COMPOSITE:
break;
case Doctrine_Relation::MANY_AGGREGATE:
$asf = $fk->getAssociationFactory();
if(isset($this->references[$alias])) {
$new = $this->references[$alias];
if( ! isset($this->originals[$alias])) {
$this->loadReference($alias);
}
$r = $this->getRelationOperations($alias,$new);
foreach($r["delete"] as $record) {
$query = "DELETE FROM ".$asf->getTableName()." WHERE ".$fk->getForeign()." = ?"
." AND ".$fk->getLocal()." = ?";
$this->table->getSession()->execute($query, array($record->getID(),$this->getID()));
}
foreach($r["add"] as $record) {
$reldao = $asf->create();
$reldao->set($fk->getForeign(),$record);
$reldao->set($fk->getLocal(),$this);
$reldao->save();
}
$this->originals[$alias] = clone $this->references[$alias];
}
break;
endswitch;
} elseif($fk instanceof Doctrine_ForeignKey ||
$fk instanceof Doctrine_LocalKey) {
switch($fk->getType()):
case Doctrine_Relation::ONE_COMPOSITE:
if(isset($this->originals[$alias]) && $this->originals[$alias]->getID() != $this->references[$alias]->getID())
$this->originals[$alias]->delete();
break;
case Doctrine_Relation::MANY_COMPOSITE:
if(isset($this->references[$alias])) {
$new = $this->references[$alias];
if( ! isset($this->originals[$alias]))
$this->loadReference($alias);
$r = $this->getRelationOperations($alias,$new);
foreach($r["delete"] as $record) {
$record->delete();
}
$this->originals[$alias] = clone $this->references[$alias];
}
break;
endswitch;
}
endforeach;
}
/**
* get the records that need to be added
* and/or deleted in order to change the old collection
* to the new one
*
* The algorithm here is very simple and definitely not
* the fastest one, since we have to iterate through the collections twice.
* the complexity of this algorithm is O(n^2)
*
* First we iterate through the new collection and get the
* records that do not exist in the old collection (Doctrine_Records that need to be added).
*
* Then we iterate through the old collection and get the records
* that do not exists in the new collection (Doctrine_Records that need to be deleted).
*/
final public function getRelationOperations($name, Doctrine_Collection $new) {
$r["add"] = array();
$r["delete"] = array();
foreach($new as $k=>$record) {
$found = false;
if($record->getID() !== null) {
foreach($this->originals[$name] as $k2 => $record2) {
if($record2->getID() == $record->getID()) {
$found = true;
break;
}
}
}
if( ! $found) {
$this->originals[$name][] = $record;
$r["add"][] = $record;
}
}
foreach($this->originals[$name] as $k => $record) {
if($record->getID() === null)
continue;
$found = false;
foreach($new as $k2=>$record2) {
if($record2->getID() == $record->getID()) {
$found = true;
break;
}
}
if( ! $found) {
$r["delete"][] = $record;
unset($this->originals[$name][$k]);
}
}
return $r;
}
/**
* getOriginals
*/
final public function getOriginals($name) {
if( ! isset($this->originals[$name]))
throw new InvalidKeyException();
return $this->originals[$name];
}
/**
* deletes this data access object and all the related composites
* this operation is isolated by a transaction
*
* this event can be listened by the onPreDelete and onDelete listeners
*
* @return boolean true on success, false on failure
*/
public function delete() {
return $this->table->getSession()->delete($this);
}
/**
* returns a copy of this object
* @return DAO
*/
public function copy() {
return $this->table->create($this->data);
}
/**
* @param integer $id
* @return void
*/
final public function setID($id = false) {
if($id === false) {
$this->id = false;
$this->cleanData();
$this->state = Doctrine_Record::STATE_TCLEAN;
$this->modified = array();
} elseif($id === true) {
$this->prepareIdentifiers(false);
$this->state = Doctrine_Record::STATE_CLEAN;
$this->modified = array();
} else {
$name = $this->table->getIdentifier();
$this->id = $id;
$this->state = Doctrine_Record::STATE_CLEAN;
$this->modified = array();
}
}
/**
* return the primary key(s) this object is pointing at
* @return mixed id
*/
final public function getID() {
return $this->id;
}
/**
* getLast
* this method is used internally be Doctrine_Query
* it is needed to provide compatibility between
* records and collections
*
* @return Doctrine_Record
*/
public function getLast() {
return $this;
}
/**
* hasRefence
* @param string $name
* @return boolean
*/
public function hasReference($name) {
return isset($this->references[$name]);
}
/**
* initalizes a one-to-one relation
*
* @param Doctrine_Record $record
* @param Doctrine_Relation $connector
* @return void
*/
public function initSingleReference(Doctrine_Record $record, Doctrine_Relation $connector) {
$alias = $connector->getAlias();
$this->references[$alias] = $record;
}
/**
* initalizes a one-to-many / many-to-many relation
*
* @param Doctrine_Collection $coll
* @param Doctrine_Relation $connector
* @return void
*/
public function initReference(Doctrine_Collection $coll, Doctrine_Relation $connector) {
$alias = $connector->getAlias();
if( ! ($connector instanceof Doctrine_Association))
$coll->setReference($this, $connector);
$this->references[$alias] = $coll;
$this->originals[$alias] = clone $coll;
}
/**
* addReference
* @param Doctrine_Record $record
* @param mixed $key
* @return void
*/
public function addReference(Doctrine_Record $record, Doctrine_Relation $connector, $key = null) {
$alias = $connector->getAlias();
$this->references[$alias]->add($record, $key);
$this->originals[$alias]->add($record, $key);
}
/**
* getReferences
* @return array all references
*/
public function getReferences() {
return $this->references;
}
/**
* @throws InvalidKeyException
* @param name
* @return void
*/
final public function loadReference($name) {
$fk = $this->table->getForeignKey($name);
$table = $fk->getTable();
$local = $fk->getLocal();
$foreign = $fk->getForeign();
$graph = $table->getQueryObject();
$type = $fk->getType();
switch($this->getState()):
case Doctrine_Record::STATE_TDIRTY:
case Doctrine_Record::STATE_TCLEAN:
if($type == Doctrine_Relation::ONE_COMPOSITE ||
$type == Doctrine_Relation::ONE_AGGREGATE) {
// ONE-TO-ONE
$this->references[$name] = $table->create();
if($fk instanceof Doctrine_ForeignKey) {
$this->references[$name]->set($fk->getForeign(),$this);
} else {
$this->set($fk->getLocal(),$this->references[$name]);
}
} else {
$this->references[$name] = new Doctrine_Collection($table);
if($fk instanceof Doctrine_ForeignKey) {
// ONE-TO-MANY
$this->references[$name]->setReference($this,$fk);
}
$this->originals[$name] = new Doctrine_Collection($table);
}
break;
case Doctrine_Record::STATE_DIRTY:
case Doctrine_Record::STATE_CLEAN:
case Doctrine_Record::STATE_PROXY:
switch($fk->getType()):
case Doctrine_Relation::ONE_COMPOSITE:
case Doctrine_Relation::ONE_AGGREGATE:
// ONE-TO-ONE
$id = $this->get($local);
if($fk instanceof Doctrine_LocalKey) {
if(empty($id)) {
$this->references[$name] = $table->create();
$this->set($fk->getLocal(),$this->references[$name]);
} else {
$record = $table->find($id);
if($record !== false)
$this->references[$name] = $record;
else
$this->references[$name] = $table->create();
//$this->set($fk->getLocal(),$this->references[$name]);
}
} elseif ($fk instanceof Doctrine_ForeignKey) {
if(empty($id)) {
$this->references[$name] = $table->create();
$this->references[$name]->set($fk->getForeign(), $this);
} else {
$dql = "FROM ".$table->getComponentName()." WHERE ".$table->getComponentName().".".$fk->getForeign()." = ?";
$coll = $graph->query($dql, array($id));
$this->references[$name] = $coll[0];
$this->references[$name]->set($fk->getForeign(), $this);
}
}
break;
default:
// ONE-TO-MANY
if($fk instanceof Doctrine_ForeignKey) {
$id = $this->get($local);
$query = "FROM ".$table->getComponentName()." WHERE ".$table->getComponentName().".".$fk->getForeign()." = ?";
$coll = $graph->query($query,array($id));
$this->references[$name] = $coll;
$this->references[$name]->setReference($this, $fk);
$this->originals[$name] = clone $coll;
} elseif($fk instanceof Doctrine_Association) {
$asf = $fk->getAssociationFactory();
$query = "SELECT ".$foreign." FROM ".$asf->getTableName()." WHERE ".$local." = ?";
$graph = new Doctrine_Query($table->getSession());
$query = "FROM ".$table->getComponentName()." WHERE ".$table->getComponentName().".".$table->getIdentifier()." IN ($query)";
$coll = $graph->query($query, array($this->getID()));
$this->references[$name] = $coll;
$this->originals[$name] = clone $coll;
}
endswitch;
break;
endswitch;
}
/**
* sets enumerated value array for given field
*
* @param string $field
* @param array $values
* @return void
*/
final public function setEnumValues($field, array $values) {
$this->table->setEnumValues($field, $values);
}
/**
* binds One-to-One composite relation
*
* @param string $objTableName
* @param string $fkField
* @return void
*/
final public function ownsOne($componentName,$foreignKey, $localKey = null) {
$this->table->bind($componentName,$foreignKey,Doctrine_Relation::ONE_COMPOSITE, $localKey);
}
/**
* binds One-to-Many composite relation
*
* @param string $objTableName
* @param string $fkField
* @return void
*/
final public function ownsMany($componentName,$foreignKey, $localKey = null) {
$this->table->bind($componentName,$foreignKey,Doctrine_Relation::MANY_COMPOSITE, $localKey);
}
/**
* binds One-to-One aggregate relation
*
* @param string $objTableName
* @param string $fkField
* @return void
*/
final public function hasOne($componentName,$foreignKey, $localKey = null) {
$this->table->bind($componentName,$foreignKey,Doctrine_Relation::ONE_AGGREGATE, $localKey);
}
/**
* binds One-to-Many aggregate relation
*
* @param string $objTableName
* @param string $fkField
* @return void
*/
final public function hasMany($componentName,$foreignKey, $localKey = null) {
$this->table->bind($componentName,$foreignKey,Doctrine_Relation::MANY_AGGREGATE, $localKey);
}
/**
* setInheritanceMap
* @param array $inheritanceMap
* @return void
*/
final public function setInheritanceMap(array $inheritanceMap) {
$this->table->setInheritanceMap($inheritanceMap);
}
/**
* setPrimaryKey
* @param mixed $key
*/
final public function setPrimaryKey($key) {
$this->table->setPrimaryKey($key);
}
/**
* setTableName
* @param string $name table name
* @return void
*/
final public function setTableName($name) {
$this->table->setTableName($name);
}
/**
* setAttribute
* @param integer $attribute
* @param mixed $value
* @see Doctrine::ATTR_* constants
* @return void
*/
final public function setAttribute($attribute, $value) {
$this->table->setAttribute($attribute,$value);
}
/**
* hasColumn
* sets a column definition
*
* @param string $name
* @param string $type
* @param integer $length
* @param mixed $options
* @return void
*/
final public function hasColumn($name, $type, $length = 20, $options = "") {
$this->table->setColumn($name, $type, $length, $options);
}
/**
* __call
* @param string $m
* @param array $a
*/
public function __call($m,$a) {
if( ! function_exists($m))
throw new Doctrine_Record_Exception("unknown callback '$m'");
if(isset($a[0])) {
$column = $a[0];
$a[0] = $this->get($column);
$newvalue = call_user_func_array($m, $a);
/**
if( ! isset($a[1]) || $a[1] == Doctrine_Record::CALLBACK_RAW) {
*/
$this->data[$column] = $newvalue;
/**
} elseif($a[1] == Doctrine_Record::CALLBACK_STATEWISE) {
$this->set($column, call_user_func_array($m, $a));
}
*/
}
return $this;
}
/**
* returns a string representation of this object
*/
public function __toString() {
return Doctrine_Lib::getRecordAsString($this);
}
}
?>