Models need certain functions (setData, setRawData, save and Array Access functions

Author: Sorck

library/smCore/Model.php

@@ -16,13 +16,90 @@
  *
  * The Initial Developer of the Original Code is the smCore project.
  *
- * Portions created by the Initial Developer are Copyright (C) 2011
+ * Portions created by the Initial Developer are Copyright (C) 2013
  * the Initial Developer. All Rights Reserved.
  */
 
 namespace smCore;
 
-abstract class Model
+abstract class Model implements ArrayAccess
 {
-	// @todo
+    protected $_data = array();
+    
+    /**
+     * setData - Set the modules data.
+     * 
+     * @return null
+     */
+	abstract public function setData(array $data);
+    
+    /**
+     * save - Use a storage object to save the current models data
+     * 
+     * @return null
+     */
+    abstract public function save();
+    
+    public function setRawData(array $data)
+    {
+    	foreach ($data as $key => $value)
+		{
+			$this->_data[$key] = $value;
+		}
+	}
+    
+    /**
+     * ArrayAccess - implementation for empty/isset/array_key_exists/etc.
+     *
+	 * @param mixed $offset
+	 *
+	 * @return boolean
+	 */
+	public function offsetExists($offset)
+	{
+		return isset($this->_data[$offset]);
+	}
+
+	/**
+	 * ArrayAccess - implementation for getting data via array syntax
+	 *
+	 * @param mixed $offset Name of the key, usually a string
+	 *
+	 * @return boolean
+	 */
+	public function offsetGet($offset)
+	{
+		if (array_key_exists($offset, $this->_data))
+		{
+			return $this->_data[$offset];
+		}
+
+		return false;
+	}
+
+	/**
+	 * ArrayAccess - implementation for setting data via array syntax
+	 *
+	 * @param mixed $offset Name of the key, usually a string
+	 * @param mixed $value  
+	 */
+	public function offsetSet($offset, $value)
+	{
+		if ('password' === $offset)
+		{
+			throw new Exception('User passwords cannot be set via array access.');
+		}
+
+		$this->_data[$offset] = $value;
+	}
+
+	/**
+	 * ArrayAccess - implementation for unsetting data via array syntax
+	 *
+	 * @param mixed $offset Name of the key, usually a string
+	 */
+	public function offsetUnset($offset)
+	{
+		unset($this->_data[$offset]);
+	}
 }