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lib/Doctrine/Record/Filter.php

@@ -21,7 +21,7 @@
 
 /**
  * Doctrine_Record_Filter
- * Filters and prepares the record data
+ * Filters the record getters and setters
  *
  * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
  * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
@@ -31,7 +31,7 @@
  * @since       1.0
  * @version     $Revision: 1298 $
  */
-class Doctrine_Record_Filter extends Doctrine_Object
+class Doctrine_Record_Filter
 {
     /**
      * @var Doctrine_Record $_record        the record object this filter belongs to
@@ -56,115 +56,19 @@ class Doctrine_Record_Filter extends Doctrine_Object
         return $this->_record;
     } 
     /**
-     * setDefaultValues
-     * sets the default values for records internal data
+     * filterSet
+     * defines an implementation for filtering the set() method of Doctrine_Record
      *
-     * @param boolean $overwrite                whether or not to overwrite the already set values
-     * @return boolean
+     * @param mixed $name                       name of the property or related component
      */
-    public function assignDefaultValues($data, $overwrite = false)
-    {
-        $table = $this->_record->getTable();
-
-        if ( ! $table->hasDefaultValues()) {
-            return false;
-        }
-        $modified = array();
-        foreach ($data as $column => $value) {
-            $default = $table->getDefaultValueOf($column);
-
-            if ($default === null) {
-                $default = self::$_null;
-            }
-
-            if ($value === self::$_null || $overwrite) {
-                $this->_record->rawSet($column, $default);
-                $modified[]    = $column;
-                $this->_record->state(Doctrine_Record::STATE_TDIRTY);
-            }
-        }
-        $this->_record->setModified($modified);
-    }
+    abstract public function filterSet($key, $value)
+    { }
     /**
-     * prepareIdentifiers
-     * prepares identifiers for later use
+     * filterGet
+     * defines an implementation for filtering the get() method of Doctrine_Record
      *
-     * @param boolean $exists               whether or not this record exists in persistent data store
-     * @return void
+     * @param mixed $name                       name of the property or related component
      */
-    private function prepareIdentifiers($exists = true)
-    {
-        $id = $this->_table->getIdentifier();
-        $this->_id   = array();
-        if (count($id) > 1) {
-            foreach ($id as $name) {
-                if ($this->_data[$name] === self::$_null) {
-                    $this->_id[$name] = null;
-                } else {
-                    $this->_id[$name] = $this->_data[$name];
-                }
-            }
-        } else {
-            if (isset($this->_data[$id]) && $this->_data[$id] !== self::$_null) {
-                $this->_id[$id] = $this->_data[$id];
-            }
-        }
-    }
-    /**
-     * getPrepared
-     *
-     * returns an array of modified fields and values with data preparation
-     * adds column aggregation inheritance and converts Records into primary key values
-     *
-     * @param array $array
-     * @return array
-     */
-    public function getPrepared(array $array = array()) {
-        $a = array();
-
-        if (empty($array)) {
-            $array = $this->_modified;
-        }
-        foreach ($array as $k => $v) {
-            $type = $this->_table->getTypeOf($v);
-
-            if ($this->_data[$v] === self::$_null) {
-                $a[$v] = null;
-                continue;
-            }
-
-            switch ($type) {
-                case 'array':
-                case 'object':
-                    $a[$v] = serialize($this->_data[$v]);
-                    break;
-                case 'gzip':
-                    $a[$v] = gzcompress($this->_data[$v],5);
-                    break;
-                case 'boolean':
-                    $a[$v] = $this->getTable()->getConnection()->convertBooleans($this->_data[$v]);
-                break;
-                case 'enum':
-                    $a[$v] = $this->_table->enumIndex($v,$this->_data[$v]);
-                    break;
-                default:
-                    if ($this->_data[$v] instanceof Doctrine_Record) {
-                        $this->_data[$v] = $this->_data[$v]->getIncremented();
-                    }
-
-                    $a[$v] = $this->_data[$v];
-            }
-        }
-        $map = $this->_table->inheritanceMap;
-        foreach ($map as $k => $v) {
-            $old = $this->get($k, false);
-
-            if ((string) $old !== (string) $v || $old === null) {
-                $a[$k] = $v;
-                $this->_data[$k] = $v;
-            }
-        }
-
-        return $a;
-    }
+    abstract public function filterGet($key)
+    { }
 }