drafting I18n

lib/Doctrine/I18n.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_I18n
+ *
+ * @package     Doctrine
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @category    Object Relational Mapping
+ * @link        www.phpdoctrine.com
+ * @since       1.0
+ * @version     $Revision$
+ * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
+ */
+class Doctrine_I18n extends Doctrine_Plugin
+{
+    protected $_options = array(
+                            'className'     => '%CLASS%Translation',
+                            'fields'        => array(),
+                            'generateFiles' => false,
+                            'table'         => false,
+                            );
+
+    protected $_auditTable;
+
+    public function __construct($options)
+    {
+        $this->_options = array_merge($this->_options, $options);
+    }
+
+    public function buildDefinition(Doctrine_Table $table)
+    {
+        $this->_options['className'] = str_replace('%CLASS%', 
+                                                   $this->_options['table']->getComponentName(),
+                                                   $this->_options['className']);
+
+        $name = $table->getComponentName();
+
+        if (class_exists($this->_options['className'])) {
+            return false;
+        }
+
+        $columns = array();
+
+        $id = $table->getIdentifier();
+
+        $options = array('className' => $className);
+
+        $fk = array();
+        foreach ((array) $id as $column) {
+            $def = $table->getDefinitionOf($column);
+
+            unset($def['autoincrement']);
+            unset($def['sequence']);
+            unset($def['primary']);
+
+            $col = strtolower(Doctrine::tableize($name) . '_' . $column);
+
+            $def['primary'] = true;
+            $fk[$col] = $def;
+        }
+
+        $cols = $table->getColumns();
+
+        foreach ($cols as $column => $definition) {
+            if (in_array($column, $this->_options['fields'])) {
+                $columns[$column] = $definition;
+            }
+        }
+        
+        $columns['lang'] = array('type'    => 'string',
+                                 'length'  => 2,
+                                 'fixed'   => true,
+                                 'primary' => true);
+
+        $local = (count($fk) > 1) ? array_keys($fk) : key($fk);
+
+        $relations = array($name => array('local' => $local,
+                                          'foreign' => $id,
+                                          'onDelete' => 'CASCADE',
+                                          'onUpdate' => 'CASCADE'));
+
+
+        $columns += $fk;
+
+        $options = array('className' => $this->_options['className']);
+
+        $builder = new Doctrine_Import_Builder();
+
+        $def = $builder->buildDefinition($options, $columns, $relations);
+
+        if ( ! $this->_options['generateFiles']) {
+            eval($def);
+        }
+        return true;
+    }
+}