126 lines
3.9 KiB
PHP
126 lines
3.9 KiB
PHP
<?php
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/*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.doctrine-project.org>.
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*/
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namespace Doctrine\ORM\Mapping\Driver;
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use Doctrine\ORM\Mapping\Driver\Driver,
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Doctrine\ORM\Mapping\ClassMetadataInfo,
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Doctrine\ORM\Mapping\MappingException;
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/**
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* The DriverChain allows you to add multiple other mapping drivers for
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* certain namespaces
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*
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* @since 2.0
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* @author Benjamin Eberlei <kontakt@beberlei.de>
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* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
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* @author Jonathan H. Wage <jonwage@gmail.com>
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* @author Roman Borschel <roman@code-factory.org>
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* @todo Rename: MappingDriverChain or MetadataDriverChain
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*/
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class DriverChain implements Driver
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{
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/**
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* @var array
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*/
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private $_drivers = array();
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/**
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* Add a nested driver.
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*
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* @param Driver $nestedDriver
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* @param string $namespace
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*/
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public function addDriver(Driver $nestedDriver, $namespace)
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{
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$this->_drivers[$namespace] = $nestedDriver;
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}
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/**
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* Get the array of nested drivers.
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*
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* @return array $drivers
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*/
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public function getDrivers()
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{
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return $this->_drivers;
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}
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/**
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* Loads the metadata for the specified class into the provided container.
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*
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* @param string $className
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* @param ClassMetadataInfo $metadata
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*/
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public function loadMetadataForClass($className, ClassMetadataInfo $metadata)
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{
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foreach ($this->_drivers as $namespace => $driver) {
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if (strpos($className, $namespace) === 0) {
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$driver->loadMetadataForClass($className, $metadata);
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return;
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}
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}
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throw MappingException::classIsNotAValidEntityOrMappedSuperClass($className);
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}
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/**
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* Gets the names of all mapped classes known to this driver.
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*
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* @return array The names of all mapped classes known to this driver.
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*/
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public function getAllClassNames()
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{
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$classNames = array();
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$driverClasses = array();
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foreach ($this->_drivers AS $namespace => $driver) {
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$oid = spl_object_hash($driver);
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if (!isset($driverClasses[$oid])) {
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$driverClasses[$oid] = $driver->getAllClassNames();
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}
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foreach ($driverClasses[$oid] AS $className) {
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if (strpos($className, $namespace) === 0) {
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$classNames[$className] = true;
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}
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}
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}
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return array_keys($classNames);
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}
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/**
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* Whether the class with the specified name should have its metadata loaded.
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*
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* This is only the case for non-transient classes either mapped as an Entity or MappedSuperclass.
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*
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* @param string $className
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* @return boolean
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*/
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public function isTransient($className)
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{
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foreach ($this->_drivers AS $namespace => $driver) {
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if (strpos($className, $namespace) === 0) {
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return $driver->isTransient($className);
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}
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}
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// class isTransient, i.e. not an entity or mapped superclass
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return true;
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}
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} |