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Reuse Doctrine Collection Lazy Collection

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Michaël Gallego 2014-02-05 11:20:00 +01:00 • committed by Marco Pivetta
parent 28afb52734
commit 3c522f4984
2 changed files with 7 additions and 285 deletions
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2
composer.json
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@ -15,7 +15,7 @@
"require": { "require": {
"php": ">=5.3.2", "php": ">=5.3.2",
"ext-pdo": "*", "ext-pdo": "*",
"doctrine/collections": "~1.1", "doctrine/collections": "~1.2",
"doctrine/dbal": ">=2.5-dev,<2.6-dev", "doctrine/dbal": ">=2.5-dev,<2.6-dev",
"symfony/console": "2.*" "symfony/console": "2.*"
}, },

290
lib/Doctrine/ORM/LazyCriteriaCollection.php
View file

@ -20,6 +20,7 @@
namespace Doctrine\ORM; namespace Doctrine\ORM;
use Closure; use Closure;
use Doctrine\Common\Collections\AbstractLazyCollection;
use Doctrine\Common\Collections\ArrayCollection; use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection; use Doctrine\Common\Collections\Collection;
use Doctrine\Common\Collections\Criteria; use Doctrine\Common\Collections\Criteria;
@ -33,7 +34,7 @@ use Doctrine\ORM\Persisters\EntityPersister;
* @since 2.5 * @since 2.5
* @author Michaël Gallego <mic.gallego@gmail.com> * @author Michaël Gallego <mic.gallego@gmail.com>
*/ */
class LazyCriteriaCollection implements Collection, Selectable class LazyCriteriaCollection extends AbstractLazyCollection implements Selectable
{ {
/** /**
* @var BasicEntityPersister * @var BasicEntityPersister
@ -45,16 +46,6 @@ class LazyCriteriaCollection implements Collection, Selectable
*/ */
protected $criteria; protected $criteria;
/**
* @var ArrayCollection
*/
protected $collection;
/**
* @var bool
*/
protected $initialized = false;
/** /**
* @param EntityPersister $entityPersister * @param EntityPersister $entityPersister
* @param Criteria $criteria * @param Criteria $criteria
@ -72,7 +63,7 @@ class LazyCriteriaCollection implements Collection, Selectable
*/ */
public function count() public function count()
{ {
if ($this->initialized) { if ($this->isInitialized()) {
return $this->collection->count(); return $this->collection->count();
} }
@ -82,279 +73,10 @@ class LazyCriteriaCollection implements Collection, Selectable
/** /**
* {@inheritDoc} * {@inheritDoc}
*/ */
function add($element) protected function doInitialize()
{ {
$this->initialize(); $elements = $this->entityPersister->loadCriteria($this->criteria);
return $this->collection->add($element); $this->collection = new ArrayCollection($elements);
}
/**
* {@inheritDoc}
*/
function clear()
{
$this->initialize();
$this->collection->clear();
}
/**
* {@inheritDoc}
*/
function contains($element)
{
$this->initialize();
return $this->collection->contains($element);
}
/**
* {@inheritDoc}
*/
function isEmpty()
{
$this->initialize();
return $this->collection->isEmpty();
}
/**
* {@inheritDoc}
*/
function remove($key)
{
$this->initialize();
return $this->collection->remove($key);
}
/**
* {@inheritDoc}
*/
function removeElement($element)
{
$this->initialize();
return $this->collection->removeElement($element);
}
/**
* {@inheritDoc}
*/
function containsKey($key)
{
$this->initialize();
return $this->collection->containsKey($key);
}
/**
* {@inheritDoc}
*/
function get($key)
{
$this->initialize();
return $this->collection->get($key);
}
/**
* {@inheritDoc}
*/
function getKeys()
{
$this->initialize();
return $this->collection->getKeys();
}
/**
* {@inheritDoc}
*/
function getValues()
{
$this->initialize();
return $this->collection->getValues();
}
/**
* {@inheritDoc}
*/
function set($key, $value)
{
$this->initialize();
$this->collection->set($key, $value);
}
/**
* {@inheritDoc}
*/
function toArray()
{
$this->initialize();
return $this->collection->toArray();
}
/**
* {@inheritDoc}
*/
function first()
{
$this->initialize();
return $this->collection->first();
}
/**
* {@inheritDoc}
*/
function last()
{
$this->initialize();
return $this->collection->last();
}
/**
* {@inheritDoc}
*/
function key()
{
$this->initialize();
return $this->collection->key();
}
/**
* {@inheritDoc}
*/
function current()
{
$this->initialize();
return $this->collection->current();
}
/**
* {@inheritDoc}
*/
function next()
{
$this->initialize();
return $this->collection->next();
}
/**
* {@inheritDoc}
*/
function exists(Closure $p)
{
$this->initialize();
return $this->collection->exists($p);
}
/**
* {@inheritDoc}
*/
function filter(Closure $p)
{
$this->initialize();
return $this->collection->filter($p);
}
/**
* {@inheritDoc}
*/
function forAll(Closure $p)
{
$this->initialize();
return $this->collection->forAll($p);
}
/**
* {@inheritDoc}
*/
function map(Closure $func)
{
$this->initialize();
return $this->collection->map($func);
}
/**
* {@inheritDoc}
*/
function partition(Closure $p)
{
$this->initialize();
return $this->collection->partition($p);
}
/**
* {@inheritDoc}
*/
function indexOf($element)
{
$this->initialize();
return $this->collection->indexOf($element);
}
/**
* {@inheritDoc}
*/
function slice($offset, $length = null)
{
$this->initialize();
return $this->collection->slice($offset, $length);
}
/**
* {@inheritDoc}
*/
public function getIterator()
{
$this->initialize();
return $this->collection->getIterator();
}
/**
* {@inheritDoc}
*/
public function offsetExists($offset)
{
$this->initialize();
return $this->collection->offsetExists($offset);
}
/**
* {@inheritDoc}
*/
public function offsetGet($offset)
{
$this->initialize();
return $this->collection->offsetGet($offset);
}
/**
* {@inheritDoc}
*/
public function offsetSet($offset, $value)
{
$this->initialize();
return $this->collection->offsetSet($offset, $value);
}
/**
* {@inheritDoc}
*/
public function offsetUnset($offset)
{
$this->initialize();
return $this->collection->offsetUnset($offset);
}
/**
* Initialize the collection
*
* @return void
*/
protected function initialize()
{
if ($this->initialized) {
return;
}
$elements = $this->entityPersister->loadCriteria($this->criteria);
$this->collection = new ArrayCollection($elements);
$this->initialized = true;
} }
/** /**