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<?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\DBAL\Types;
use Doctrine\DBAL\Platforms\AbstractPlatform;
/**
* Type that maps an SQL BLOB to a PHP resource stream.
*
* @since 2.2
*/
class BlobType extends Type
{
/**
* {@inheritdoc}
*/
public function getSQLDeclaration(array $fieldDeclaration, AbstractPlatform $platform)
{
return $platform->getBlobTypeDeclarationSQL($fieldDeclaration);
}
/**
* {@inheritdoc}
*/
public function convertToPHPValue($value, AbstractPlatform $platform)
{
if (null === $value) {
return null;
}
if (is_string($value)) {
$value = fopen('data://text/plain;base64,' . base64_encode($value), 'r');
}
if ( ! is_resource($value)) {
throw ConversionException::conversionFailed($value, self::BLOB);
}
return $value;
}
/**
* {@inheritdoc}
*/
public function getName()
{
return Type::BLOB;
}
/**
* {@inheritdoc}
*/
public function getBindingType()
{
return \PDO::PARAM_LOB;
}
}
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