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lib/Doctrine/Collection/Offset.php

 <?php
-Doctrine::autoload('Doctrine_Collection');
+/*
+ *  $Id$
+ *
+ * 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_Collection_Offset');
 /**
- * Offset Collection
+ * Doctrine_Collection_Offset
+ * Collection of Doctrine_Record objects.
+ *
+ * @package     Doctrine ORM
+ * @url         www.phpdoctrine.com
+ * @license     LGPL
  */
 class Doctrine_Collection_Offset extends Doctrine_Collection {
     /**

lib/Doctrine/Iterator.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_Iterator
- * iterates through Doctrine_Collection
- *
- * @package     Doctrine ORM
- * @url         www.phpdoctrine.com
- * @license     LGPL
- */
-abstract class Doctrine_Iterator implements Iterator {
-    /**
-     * @var Doctrine_Collection $collection         
-     */
-    protected $collection;
-    /**
-     * @var array $keys
-     */
-    protected $keys;
-    /**
-     * @var mixed $key
-     */
-    protected $key;
-    /**
-     * @var integer $index
-     */
-    protected $index;
-    /**
-     * @var integer $count
-     */
-    protected $count;
-
-    /**
-     * constructor
-     * @var Doctrine_Collection $collection
-     */
-    public function __construct(Doctrine_Collection $collection) {
-        $this->collection = $collection;
-        $this->keys       = $this->collection->getKeys();
-        $this->count      = $this->collection->count();
-    }
-    /**
-     * rewinds the iterator
-     *
-     * @return void
-     */
-    public function rewind() {
-        $this->index = 0;
-        $i = $this->index;
-        if(isset($this->keys[$i]))
-            $this->key   = $this->keys[$i];
-    }
-
-    /**
-     * returns the current key
-     *
-     * @return integer
-     */
-    public function key() {
-        return $this->key;
-    }
-    /**
-     * returns the current record
-     *
-     * @return Doctrine_Record
-     */
-    public function current() {
-        return $this->collection->get($this->key);
-    }
-    /**
-     * advances the internal pointer
-     *
-     * @return void
-     */
-    public function next() {
-        $this->index++;
-        $i = $this->index;
-        if(isset($this->keys[$i]))
-            $this->key   = $this->keys[$i];
-    }
-}
-
-
-