Initial entry of timestampable template.

lib/Doctrine/Template/Timestampable.php

+<?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_Template_Timestampable
+ *
+ * Easily add created and updated at timestamps to your doctrine records
+ *
+ * @package     Doctrine
+ * @subpackage  Template
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link        www.phpdoctrine.com
+ * @since       1.0
+ * @version     $Revision$
+ * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
+ */
+class Doctrine_Template_Timestampable extends Doctrine_Template
+{
+    /**
+     * Array of timestampable options
+     *
+     * @var string
+     */
+    protected $_options = array();
+    
+    /**
+     * __construct
+     *
+     * @param string $array 
+     * @return void
+     */
+    public function __construct(array $options)
+    {
+        $this->_options = $options;
+    }
+    
+    /**
+     * setTableDefinition
+     *
+     * @return void
+     */
+    public function setTableDefinition()
+    {
+        $createdOptions = array();
+        $updatedOptions = array();
+        
+        if (isset($this->_options['created'])) {
+            $createdOptions = $this->_options['created'];
+            unset($createdOptions['name']);
+            unset($createdOptions['type']);
+        }
+        
+        if (isset($this->_options['updated'])) {
+            $updatedOptions = $this->_options['updated'];
+            unset($updatedOptions['name']);
+            unset($updatedOptions['type']);
+        }
+        
+        $createdName = isset($this->_options['created']['name']) ? $this->_options['created']['name']:'created_at';
+        $createdType = isset($this->_options['created']['type']) ? $this->_options['created']['type']:'timestamp';
+        
+        $updatedName = isset($this->_options['updated']['name']) ? $this->_options['updated']['name']:'updated_at';
+        $updatedType = isset($this->_options['updated']['type']) ? $this->_options['updated']['type']:'timestamp';
+        
+        $this->hasColumn($createdName, $createdType, null, $createdOptions);
+        $this->hasColumn($updatedName, $updatedType, null, $updatedOptions);
+        
+        $this->_options['created']['name'] = $createdName;
+        $this->_options['created']['type'] = $createdType;
+        
+        $this->_options['updated']['name'] = $updatedName;
+        $this->_options['updated']['type'] = $updatedType;
+        
+        $this->addListener(new Doctrine_Timestampable_Listener($this->_options));
+    }
+}
\ No newline at end of file

lib/Doctrine/Timestampable/Listener.php

+<?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_Timestampable_Listener
+ *
+ * @package     Doctrine
+ * @subpackage  Template
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link        www.phpdoctrine.com
+ * @since       1.0
+ * @version     $Revision$
+ * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
+ */
+class Doctrine_Timestampable_Listener extends Doctrine_Record_Listener
+{
+    /**
+     * Array of timestampable options
+     *
+     * @var string
+     */
+    protected $_options = array();
+    
+    /**
+     * __construct
+     *
+     * @param string $options 
+     * @return void
+     */
+    public function __construct(array $options)
+    {
+        $this->_options = $options;
+    }
+    
+    /**
+     * preInsert
+     *
+     * @param object $Doctrine_Event 
+     * @return void
+     */
+    public function preInsert(Doctrine_Event $event)
+    {
+        $createdName = $this->_options['created']['name'];
+        $updatedName = $this->_options['updated']['name'];
+        
+        $event->getInvoker()->$createdName = $this->getTimestamp('created');
+        $event->getInvoker()->$updatedName = $this->getTimestamp('updated');
+    }
+    
+    /**
+     * preUpdate
+     *
+     * @param object $Doctrine_Event 
+     * @return void
+     */
+    public function preUpdate(Doctrine_Event $event)
+    {
+        $updatedName = $this->_options['updated']['name'];
+        
+        $event->getInvoker()->$updatedName = $this->getTimestamp('updated');
+    }
+    
+    /**
+     * getTimestamp
+     *
+     * Gets the timestamp in the correct format
+     *
+     * @param string $type 
+     * @return void
+     */
+    public function getTimestamp($type)
+    {
+        $options = $this->_options[$type];
+        
+        if ($options['type'] == 'date') {
+            return date('Y-m-d', time());
+        } else if ($options['type'] == 'timestamp') {
+            return date('Y-m-d H:i:s', time());
+        } else {
+            return time();
+        }
+    }
+}
\ No newline at end of file