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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Joas Schilling <coding@schilljs.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\DB\QueryBuilder;
use OCP\DB\QueryBuilder\ICompositeExpression;
class CompositeExpression implements ICompositeExpression, \Countable {
/** @var \Doctrine\DBAL\Query\Expression\CompositeExpression */
protected $compositeExpression;
/**
* Constructor.
*
* @param \Doctrine\DBAL\Query\Expression\CompositeExpression $compositeExpression
*/
public function __construct(\Doctrine\DBAL\Query\Expression\CompositeExpression $compositeExpression) {
$this->compositeExpression = $compositeExpression;
}
/**
* Adds multiple parts to composite expression.
*
* @param array $parts
*
* @return \OCP\DB\QueryBuilder\ICompositeExpression
*/
public function addMultiple(array $parts = array()) {
$this->compositeExpression->addMultiple($parts);
return $this;
}
/**
* Adds an expression to composite expression.
*
* @param mixed $part
*
* @return \OCP\DB\QueryBuilder\ICompositeExpression
*/
public function add($part) {
$this->compositeExpression->add($part);
return $this;
}
/**
* Retrieves the amount of expressions on composite expression.
*
* @return integer
*/
public function count() {
return $this->compositeExpression->count();
}
/**
* Returns the type of this composite expression (AND/OR).
*
* @return string
*/
public function getType() {
return $this->compositeExpression->getType();
}
/**
* Retrieves the string representation of this composite expression.
*
* @return string
*/
public function __toString()
{
return (string) $this->compositeExpression;
}
}
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