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doctrine2/lib/Doctrine/Exception.php

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<?php
/*
* $Id$
*
* 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.org>.
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*/
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/**
* Doctrine_Exception
*
* @package Doctrine
* @subpackage Exception
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.phpdoctrine.com
* @since 1.0
* @version $Revision$
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
*/
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class Doctrine_Exception extends Exception
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{
/**
* @var array $_errorMessages an array of error messages
*/
protected static $_errorMessages = array(
Doctrine::ERR => 'unknown error',
Doctrine::ERR_ALREADY_EXISTS => 'already exists',
Doctrine::ERR_CANNOT_CREATE => 'can not create',
Doctrine::ERR_CANNOT_ALTER => 'can not alter',
Doctrine::ERR_CANNOT_REPLACE => 'can not replace',
Doctrine::ERR_CANNOT_DELETE => 'can not delete',
Doctrine::ERR_CANNOT_DROP => 'can not drop',
Doctrine::ERR_CONSTRAINT => 'constraint violation',
Doctrine::ERR_CONSTRAINT_NOT_NULL=> 'null value violates not-null constraint',
Doctrine::ERR_DIVZERO => 'division by zero',
Doctrine::ERR_INVALID => 'invalid',
Doctrine::ERR_INVALID_DATE => 'invalid date or time',
Doctrine::ERR_INVALID_NUMBER => 'invalid number',
Doctrine::ERR_MISMATCH => 'mismatch',
Doctrine::ERR_NODBSELECTED => 'no database selected',
Doctrine::ERR_NOSUCHFIELD => 'no such field',
Doctrine::ERR_NOSUCHTABLE => 'no such table',
Doctrine::ERR_NOT_CAPABLE => 'Doctrine backend not capable',
Doctrine::ERR_NOT_FOUND => 'not found',
Doctrine::ERR_NOT_LOCKED => 'not locked',
Doctrine::ERR_SYNTAX => 'syntax error',
Doctrine::ERR_UNSUPPORTED => 'not supported',
Doctrine::ERR_VALUE_COUNT_ON_ROW => 'value count on row',
Doctrine::ERR_INVALID_DSN => 'invalid DSN',
Doctrine::ERR_CONNECT_FAILED => 'connect failed',
Doctrine::ERR_NEED_MORE_DATA => 'insufficient data supplied',
Doctrine::ERR_EXTENSION_NOT_FOUND=> 'extension not found',
Doctrine::ERR_NOSUCHDB => 'no such database',
Doctrine::ERR_ACCESS_VIOLATION => 'insufficient permissions',
Doctrine::ERR_LOADMODULE => 'error while including on demand module',
Doctrine::ERR_TRUNCATED => 'truncated',
Doctrine::ERR_DEADLOCK => 'deadlock detected',
);
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/**
* Return a textual error message for a Doctrine error code
*
* @param int|array integer error code,
* null to get the current error code-message map,
* or an array with a new error code-message map
*
* @return string error message
*/
public function errorMessage($value = null)
{
if (is_null($value)) {
return self::$_errorMessages;
}
return isset(self::$_errorMessages[$value]) ?
self::$_errorMessages[$value] : self::$_errorMessages[Doctrine::ERR];
}
}