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doctrine2/lib/Doctrine/Connection/Sqlite/Exception.php

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<?php
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/*
* $Id$
*
* 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 LGPL. For more information, see
* <http://www.phpdoctrine.com>.
*/
Doctrine::autoload('Doctrine_Connection_Exception');
/**
* Doctrine_Connection_Sqlite_Exception
*
* @package Doctrine
* @subpackage Connection
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
* @since 1.0
* @version $Revision$
* @link www.phpdoctrine.com
*/
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class Doctrine_Connection_Sqlite_Exception extends Doctrine_Connection_Exception
{
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/**
* @var array $errorRegexps an array that is used for determining portable
* error code from a native database error message
*/
protected static $errorRegexps = array(
'/^no such table:/' => Doctrine::ERR_NOSUCHTABLE,
'/^no such index:/' => Doctrine::ERR_NOT_FOUND,
'/^(table|index) .* already exists$/' => Doctrine::ERR_ALREADY_EXISTS,
'/PRIMARY KEY must be unique/i' => Doctrine::ERR_CONSTRAINT,
'/is not unique/' => Doctrine::ERR_CONSTRAINT,
'/columns .* are not unique/i' => Doctrine::ERR_CONSTRAINT,
'/uniqueness constraint failed/' => Doctrine::ERR_CONSTRAINT,
'/may not be NULL/' => Doctrine::ERR_CONSTRAINT_NOT_NULL,
'/^no such column:/' => Doctrine::ERR_NOSUCHFIELD,
'/column not present in both tables/i' => Doctrine::ERR_NOSUCHFIELD,
'/^near ".*": syntax error$/' => Doctrine::ERR_SYNTAX,
'/[0-9]+ values for [0-9]+ columns/i' => Doctrine::ERR_VALUE_COUNT_ON_ROW,
);
/**
* This method checks if native error code/message can be
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* converted into a portable code and then adds this
* portable error code to $portableCode field
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*
* @param array $errorInfo error info array
* @since 1.0
* @see Doctrine::ERR_* constants
* @see Doctrine_Connection::$portableCode
* @return boolean whether or not the error info processing was successfull
* (the process is successfull if portable error code was found)
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*/
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public function processErrorInfo(array $errorInfo)
{
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foreach (self::$errorRegexps as $regexp => $code) {
if (preg_match($regexp, $errorInfo[2])) {
$this->portableCode = $code;
return true;
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}
}
return false;
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}
}