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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.com>.
*/
Doctrine::autoload('Doctrine_Access');
/**
* class Doctrine_Schema_Object
* Catches any non-property call from child classes and throws an exception.
*
* @package Doctrine
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @since 1.0
* @version $Revision$
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @author Jukka Hassinen <Jukka.Hassinen@BrainAlliance.com>
*/
abstract class Doctrine_Schema_Object extends Doctrine_Access implements IteratorAggregate, Countable
{
protected $children = array();
protected $definition = array('name' => '');
public function __construct(array $definition = array()) {
foreach ($this->definition as $key => $val) {
if (isset($definition[$key])) {
$this->definition[$key] = $definition[$key];
}
}
}
public function get($name)
{
if ( ! array_key_exists($name, $this->definition)) {
throw new Doctrine_Schema_Exception('Unknown definition '. $name);
}
return $this->definition[$name];
}
public function set($name, $value)
{
if ( ! array_key_exists($name, $this->definition)) {
throw new Doctrine_Schema_Exception('Unknown definition '. $name);
}
$this->definition[$name] = $value;
}
public function contains($name)
{
return array_key_exists($name, $this->definition);
}
public function toArray()
{
return $this->definition;
}
/**
*
* @return int
* @access public
*/
public function count()
{
if ( ! empty($this->children)) {
return count($this->children);
}
return count($this->definition);
}
/**
* getIterator
*
* @return ArrayIterator
* @access public
*/
public function getIterator()
{
if ( ! empty($this->children)) {
return new ArrayIterator($this->children);
}
return new ArrayIterator($this->definition);
}
}