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Phraseanet/lib/Alchemy/Phrasea/SearchEngine/Elastic/Mapping/ComplexFieldMapping.php
2016-10-19 13:29:54 +02:00

94 lines
2.0 KiB
PHP

<?php
/*
* This file is part of phrasea-4.0.
*
* (c) Alchemy <info@alchemy.fr>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Alchemy\Phrasea\SearchEngine\Elastic\Mapping;
use Alchemy\Phrasea\SearchEngine\Elastic\FieldMapping;
class ComplexFieldMapping extends FieldMapping
{
/**
* @var FieldMapping[]
*/
private $children = [];
private $childKey = 'fields';
public function useAsPropertyContainer()
{
$this->childKey = 'properties';
}
public function useAsFieldContainer()
{
$this->childKey = 'fields';
}
/**
* @param FieldMapping $child
* @return FieldMapping
*/
public function addChild(FieldMapping $child)
{
if (isset($this->children[$child->getName()])) {
throw new \LogicException(sprintf('There is already a "%s" multi field.', $child->getName()));
}
if ($child->getType() !== $this->getType() && $this->getType() !== self::TYPE_OBJECT) {
throw new \LogicException('Child field type must match parent type.');
}
return $this->children[$child->getName()] = $child;
}
/**
* @return RawFieldMapping
*/
public function addRawChild()
{
return $this->addChild(new RawFieldMapping($this->getType()));
}
/**
* @return bool
*/
public function hasChildren()
{
return ! empty($this->children);
}
/**
* @return FieldMapping[]
*/
public function getChildren()
{
return $this->children;
}
/**
* @return array
*/
protected function getProperties()
{
if (! $this->hasChildren()) {
return [];
}
$properties = [ ];
foreach ($this->children as $name => $child) {
$properties[$name] = $child->toArray();
}
return [ $this->childKey => $properties ];
}
}