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Direktori : /opt/alt/php55/usr/share/pear/PHPUnit/Extensions/Database/DataSet/ |
Current File : //opt/alt/php55/usr/share/pear/PHPUnit/Extensions/Database/DataSet/DefaultTableIterator.php |
<?php /** * PHPUnit * * Copyright (c) 2002-2014, Sebastian Bergmann <sebastian@phpunit.de>. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * * Neither the name of Sebastian Bergmann nor the names of his * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * 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. * * @package DbUnit * @author Mike Lively <m@digitalsandwich.com> * @copyright 2002-2014 Sebastian Bergmann <sebastian@phpunit.de> * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License * @link http://www.phpunit.de/ * @since File available since Release 1.0.0 */ /** * The default table iterator * * @package DbUnit * @author Mike Lively <m@digitalsandwich.com> * @copyright 2010-2014 Mike Lively <m@digitalsandwich.com> * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License * @version Release: 1.3.1 * @link http://www.phpunit.de/ * @since Class available since Release 1.0.0 */ class PHPUnit_Extensions_Database_DataSet_DefaultTableIterator implements PHPUnit_Extensions_Database_DataSet_ITableIterator { /** * An array of tables in the iterator. * * @var Array */ protected $tables; /** * If this property is true then the tables will be iterated in reverse * order. * * @var bool */ protected $reverse; /** * Creates a new default table iterator object. * * @param array $tables * @param bool $reverse */ public function __construct(Array $tables, $reverse = FALSE) { $this->tables = $tables; $this->reverse = $reverse; $this->rewind(); } /** * Returns the current table. * * @return PHPUnit_Extensions_Database_DataSet_ITable */ public function getTable() { return $this->current(); } /** * Returns the current table's meta data. * * @return PHPUnit_Extensions_Database_DataSet_ITableMetaData */ public function getTableMetaData() { return $this->current()->getTableMetaData(); } /** * Returns the current table. * * @return PHPUnit_Extensions_Database_DataSet_ITable */ public function current() { return current($this->tables); } /** * Returns the name of the current table. * * @return string */ public function key() { return $this->current()->getTableMetaData()->getTableName(); } /** * advances to the next element. * */ public function next() { if ($this->reverse) { prev($this->tables); } else { next($this->tables); } } /** * Rewinds to the first element */ public function rewind() { if ($this->reverse) { end($this->tables); } else { reset($this->tables); } } /** * Returns true if the current index is valid * * @return bool */ public function valid() { return ($this->current() !== FALSE); } }