Current File : //opt/alt/php55/usr/share/pear/PHPUnit/Extensions/Database/DataSet/QueryTable.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
*/
/**
* Provides the functionality to represent a database table.
*
* @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_QueryTable extends PHPUnit_Extensions_Database_DataSet_AbstractTable
{
/**
* @var string
*/
protected $query;
/**
* @var PHPUnit_Extensions_Database_DB_IDatabaseConnection
*/
protected $databaseConnection;
/**
* @var string
*/
protected $tableName;
/**
* Creates a new database query table object.
*
* @param string $table_name
* @param string $query
* @param PHPUnit_Extensions_Database_DB_IDatabaseConnection $databaseConnection
*/
public function __construct($tableName, $query, PHPUnit_Extensions_Database_DB_IDatabaseConnection $databaseConnection)
{
$this->query = $query;
$this->databaseConnection = $databaseConnection;
$this->tableName = $tableName;
}
/**
* Returns the table's meta data.
*
* @return PHPUnit_Extensions_Database_DataSet_ITableMetaData
*/
public function getTableMetaData()
{
$this->createTableMetaData();
return parent::getTableMetaData();
}
/**
* Checks if a given row is in the table
*
* @param array $row
*
* @return bool
*/
public function assertContainsRow(Array $row)
{
$this->loadData();
return parent::assertContainsRow($row);
}
/**
* Returns the number of rows in this table.
*
* @return int
*/
public function getRowCount()
{
$this->loadData();
return parent::getRowCount();
}
/**
* Returns the value for the given column on the given row.
*
* @param int $row
* @param int $column
*/
public function getValue($row, $column)
{
$this->loadData();
return parent::getValue($row, $column);
}
/**
* Returns the an associative array keyed by columns for the given row.
*
* @param int $row
* @return array
*/
public function getRow($row)
{
$this->loadData();
return parent::getRow($row);
}
/**
* Asserts that the given table matches this table.
*
* @param PHPUnit_Extensions_Database_DataSet_ITable $other
*/
public function matches(PHPUnit_Extensions_Database_DataSet_ITable $other)
{
$this->loadData();
return parent::matches($other);
}
protected function loadData()
{
if ($this->data === NULL) {
$pdoStatement = $this->databaseConnection->getConnection()->query($this->query);
$this->data = $pdoStatement->fetchAll(PDO::FETCH_ASSOC);
}
}
protected function createTableMetaData()
{
if ($this->tableMetaData === NULL)
{
$this->loadData();
// if some rows are in the table
$columns = array();
if (isset($this->data[0]))
// get column names from data
$columns = array_keys($this->data[0]);
else {
// if no rows found, get column names from database
$pdoStatement = $this->databaseConnection->getConnection()->prepare("SELECT column_name FROM information_schema.COLUMNS WHERE table_schema=:schema AND table_name=:table");
$pdoStatement->execute(array(
"table" => $this->tableName,
"schema" => $this->databaseConnection->getSchema()
));
$columns = $pdoStatement->fetchAll(PDO::FETCH_COLUMN, 0);
}
// create metadata
$this->tableMetaData = new PHPUnit_Extensions_Database_DataSet_DefaultTableMetaData($this->tableName, $columns);
}
}
}
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