doc changes for tree configuration

draft/EXAMPLE.tree.php

@@ -4,26 +4,7 @@
 require_once("../lib/Doctrine.php");
  
 // autoloading objects, modified function to search drafts folder first, should run this test script from the drafts folder
-function __autoload($classname) {
-
-        if (class_exists($classname)) {
-            return false;
-        }
-        if (! $path) {
-            $path = dirname(__FILE__);
-        }
-        $classpath = str_replace('Doctrine_', '',$classname);
-        
-        $class = $path.DIRECTORY_SEPARATOR . str_replace('_', DIRECTORY_SEPARATOR,$classpath) . '.php';
-
-        if ( !file_exists($class)) {
-            return Doctrine::autoload($classname);
-        }
-
-        require_once($class);
-
-        return true;
-}
+spl_autoload_register(array('Doctrine', 'autoload'));
 
 // define our tree
 class Menu extends Doctrine_Record { 

manual/codes/Hierarchical data - Introduction - Setting up.php

@@ -7,7 +7,8 @@ class Menu extends Doctrine_Record {
         // add this your table definition to set the table as NestedSet tree implementation
 		// $implName is 'NestedSet' or 'AdjacencyList' or 'MaterializedPath'
 		// $options is an assoc array of options, see implementation docs for options
-        $this->actsAsTree($implName, $options);
+        $this->option('treeImpl', $implName);
+        $this->option('treeOptions', $options);
        
         // you do not need to add any columns specific to the nested set implementation, these are added for you
         $this->hasColumn("name","string",30);

manual/codes/Hierarchical data - Nested set - Setting up.php

@@ -5,8 +5,8 @@ class Menu extends Doctrine_Record {
         $this->setTableName('menu');
 		
         // add this your table definition to set the table as NestedSet tree implementation
-		$options = array();
-        $this->actsAsTree('NestedSet', $options);
+        $this->option('treeImpl', 'NestedSet');
+        $this->option('treeOptions', array());        
        
         // you do not need to add any columns specific to the nested set implementation, these are added for you
         $this->hasColumn("name","string",30);

manual/codes/Hierarchical data - Nested set - Tree options.php

 <?php
-$options = array('has_many_roots' => true,			// enable many roots
-	  			 'root_column_name' => 'root_id');	// set root column name, defaults to 'root_id'
+//use these options in the setTableDefinition
+$options = array('hasManyRoots' => true,			// enable many roots
+	  			 'rootColumnName' => 'root_id');	// set root column name, defaults to 'root_id'
 
 // To create new root nodes, if you have manually set the root_id, then it will be used
 // otherwise it will automatically use the next available root id