108 lines
2.9 KiB
PHP
108 lines
2.9 KiB
PHP
<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.com>.
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*/
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/**
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* Doctrine_Resource_Collection
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*
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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* @author Jonathan H. Wage <jwage@mac.com>
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* @package Doctrine
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @version $Revision$
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* @category Object Relational Mapping
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* @link www.phpdoctrine.com
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* @since 1.0
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*/
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class Doctrine_Resource_Collection extends Doctrine_Resource_Access implements Countable, IteratorAggregate
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{
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protected $_data = array();
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protected $_config = array();
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protected $_model = null;
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public function __construct($model)
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{
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$this->_model = $model;
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}
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public function getConfig($key = null)
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{
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return Doctrine_Resource_Client::getInstance()->getConfig($key);
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}
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public function count()
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{
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return count($this->_data);
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}
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public function get($get)
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{
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if (isset($this->_data[$get])) {
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return $this->_data[$get];
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}
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}
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public function set($set, $value)
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{
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$this->_data[$set] = $value;
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}
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public function add($value = null)
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{
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if (!$value) {
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$value = Doctrine_Resource_Client::getInstance()->newRecord($this->_model);
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}
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$this->_data[] = $value;
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return $value;
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}
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public function getIterator()
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{
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return new ArrayIterator($this->_data);
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}
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public function getFirst()
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{
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return isset($this->_data[0]) ? $this->_data[0]:null;
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}
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public function toArray()
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{
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$array = array();
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foreach ($this->_data as $key => $record) {
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if ($record->exists() || $record->hasChanges()) {
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$array[$this->_model . '_' .$key] = $record->toArray();
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}
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}
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return $array;
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}
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public function save()
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{
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foreach ($this as $record) {
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$record->save();
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}
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}
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}
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