1217 lines
40 KiB
PHP
1217 lines
40 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 $nullObject a Doctrine_Null object used for extremely fast
|
|
* SQL 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);
|
|
}
|
|
$this->table->getRepository()->add($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" => array(),"id"=>1);
|
|
*/
|
|
private function cleanData() {
|
|
$tmp = $this->data;
|
|
|
|
$this->data = array();
|
|
|
|
foreach($this->table->getColumnNames() as $name) {
|
|
if( ! isset($tmp[$name])) {
|
|
$this->data[$name] = self::$null;
|
|
} else {
|
|
switch($this->table->getTypeOf($name)):
|
|
case "array":
|
|
case "object":
|
|
if($tmp[$name] !== self::$null)
|
|
$this->data[$name] = unserialize($tmp[$name]);
|
|
break;
|
|
default:
|
|
$this->data[$name] = $tmp[$name];
|
|
endswitch;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* prepares identifiers
|
|
*
|
|
* @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 = $this->table->getQuery()." WHERE ".implode(" = ? && ",$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
|
|
* @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) {
|
|
|
|
// no use trying to load the data from database if the Doctrine_Record is not a proxy
|
|
if($this->state == Doctrine_Record::STATE_PROXY) {
|
|
if( ! empty($this->collections)) {
|
|
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];
|
|
}
|
|
/**
|
|
* 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() {
|
|
$a = array();
|
|
|
|
foreach($this->table->getInheritanceMap() as $k => $v) {
|
|
$this->set($k,$v);
|
|
}
|
|
|
|
foreach($this->modified as $k => $v) {
|
|
$type = $this->table->getTypeOf($v);
|
|
|
|
if($type == 'array' ||
|
|
$type == 'object') {
|
|
|
|
$a[$v] = serialize($this->data[$v]);
|
|
continue;
|
|
}
|
|
|
|
if($this->data[$v] instanceof Doctrine_Record)
|
|
$this->data[$v] = $this->data[$v]->getID();
|
|
|
|
$a[$v] = $this->data[$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 ".$fk->getForeign()." = ?"
|
|
." && ".$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) {
|
|
$name = $this->table->getAlias($record->getTable()->getComponentName());
|
|
$this->references[$name] = $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) {
|
|
$name = $this->table->getAlias($coll->getTable()->getComponentName());
|
|
$coll->setReference($this, $connector);
|
|
$this->references[$name] = $coll;
|
|
$this->originals[$name] = clone $coll;
|
|
}
|
|
/**
|
|
* addReference
|
|
* @param Doctrine_Record $record
|
|
* @param mixed $key
|
|
* @return void
|
|
*/
|
|
public function addReference(Doctrine_Record $record, $key = null) {
|
|
$name = $this->table->getAlias($record->getTable()->getComponentName());
|
|
|
|
$this->references[$name]->add($record, $key);
|
|
$this->originals[$name]->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 {
|
|
try {
|
|
$this->references[$name] = $table->find($id);
|
|
} catch(Doctrine_Find_Exception $e) {
|
|
$this->references[$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;
|
|
}
|
|
|
|
/**
|
|
* 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);
|
|
}
|
|
}
|
|
?>
|