135 lines
3.9 KiB
PHP
135 lines
3.9 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_Hydrate_Record
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* defines a record fetching strategy for Doctrine_Hydrate
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*
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* @package Doctrine
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* @subpackage Hydrate
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.phpdoctrine.com
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* @since 1.0
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* @version $Revision$
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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*/
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class Doctrine_Hydrator_RecordDriver extends Doctrine_Locator_Injectable
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{
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protected $_collections = array();
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protected $_records = array();
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protected $_tables = array();
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public function getElementCollection($component)
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{
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$coll = new Doctrine_Collection($component);
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$this->_collections[] = $coll;
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return $coll;
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}
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public function getLastKey($coll)
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{
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$coll->end();
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return $coll->key();
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}
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public function initRelated($record, $name)
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{
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return true;
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/*
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if ( ! is_array($record)) {
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$record[$name];
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return true;
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}
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return false;
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*/
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}
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public function registerCollection(Doctrine_Collection $coll)
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{
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$this->_collections[] = $coll;
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}
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/**
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* isIdentifiable
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* returns whether or not a given data row is identifiable (it contains
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* all primary key fields specified in the second argument)
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*
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* @param array $row
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* @param Doctrine_Table $table
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* @return boolean
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*/
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public function isIdentifiable(array $row, Doctrine_Table $table)
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{
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$primaryKeys = $table->getIdentifierColumnNames();
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if (is_array($primaryKeys)) {
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foreach ($primaryKeys as $id) {
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if ( ! isset($row[$id])) {
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return false;
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}
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}
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} else {
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if ( ! isset($row[$primaryKeys])) {
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return false;
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}
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}
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return true;
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}
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public function getNullPointer()
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{
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return self::$_null;
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}
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public function getElement(array $data, $component)
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{
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if ( ! isset($this->_tables[$component])) {
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$this->_tables[$component] = Doctrine_Manager::getInstance()->getTable($component);
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$this->_tables[$component]->setAttribute(Doctrine::ATTR_LOAD_REFERENCES, false);
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}
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$this->_tables[$component]->setData($data);
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$record = $this->_tables[$component]->getRecord();
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if ( ! isset($this->_records[$record->getOid()]) ) {
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$record->clearRelated();
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$this->_records[$record->getOid()] = $record;
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}
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return $record;
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}
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public function flush()
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{
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// take snapshots from all initialized collections
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foreach ($this->_collections as $key => $coll) {
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$coll->takeSnapshot();
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}
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foreach ($this->_tables as $table) {
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$table->setAttribute(Doctrine::ATTR_LOAD_REFERENCES, true);
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}
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}
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}
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