Moving methods down and adding some tests.

cake/libs/model/model_behavior.php

@@ -357,46 +357,6 @@ public function detach($name) {
 		$this->_attached = array_values(array_diff($this->_attached, (array)$name));
 	}
 
-/**
- * Enables callbacks on a behavior or array of behaviors
- *
- * @param mixed $name CamelCased name of the behavior(s) to enable (string or array)
- * @return void
- */
-	public function enable($name) {
-		$this->_disabled = array_diff($this->_disabled, (array)$name);
-	}
-
-/**
- * Disables callbacks on a behavior or array of behaviors.  Public behavior methods are still
- * callable as normal.
- *
- * @param mixed $name CamelCased name of the behavior(s) to disable (string or array)
- * @return void
- */
-	public function disable($name) {
-		foreach ((array)$name as $behavior) {
-			if (in_array($behavior, $this->_attached) && !in_array($behavior, $this->_disabled)) {
-				$this->_disabled[] = $behavior;
-			}
-		}
-	}
-
-/**
- * Gets the list of currently-enabled behaviors, or, the current status of a single behavior
- *
- * @param string $name Optional.  The name of the behavior to check the status of.  If omitted,
- *   returns an array of currently-enabled behaviors
- * @return mixed If $name is specified, returns the boolean status of the corresponding behavior.
- *   Otherwise, returns an array of all enabled behaviors.
- */
-	public function enabled($name = null) {
-		if (!empty($name)) {
-			return (in_array($name, $this->_attached) && !in_array($name, $this->_disabled));
-		}
-		return array_diff($this->_attached, $this->_disabled);
-	}
-
 /**
  * Dispatches a behavior method
  *
@@ -477,18 +437,4 @@ public function methods() {
 		return $this->__methods;
 	}
 
-/**
- * Gets the list of attached behaviors, or, whether the given behavior is attached
- *
- * @param string $name Optional.  The name of the behavior to check the status of.  If omitted,
- *   returns an array of currently-attached behaviors
- * @return mixed If $name is specified, returns the boolean status of the corresponding behavior.
- *    Otherwise, returns an array of all attached behaviors.
- */
-	public function attached($name = null) {
-		if (!empty($name)) {
-			return (in_array($name, $this->_attached));
-		}
-		return $this->_attached;
-	}
 }

cake/libs/object_collection.php

@@ -35,4 +35,59 @@ abstract class ObjectCollection {
  */
 	protected $_disabled = array();
 
+/**
+ * Enables callbacks on a behavior or array of behaviors
+ *
+ * @param mixed $name CamelCased name of the behavior(s) to enable (string or array)
+ * @return void
+ */
+	public function enable($name) {
+		$this->_disabled = array_diff($this->_disabled, (array)$name);
+	}
+
+/**
+ * Disables callbacks on a object or array of objects.  Public object methods are still
+ * callable as normal.
+ *
+ * @param mixed $name CamelCased name of the objects(s) to disable (string or array)
+ * @return void
+ */
+	public function disable($name) {
+		foreach ((array)$name as $object) {
+			if (in_array($object, $this->_attached) && !in_array($object, $this->_disabled)) {
+				$this->_disabled[] = $object;
+			}
+		}
+	}
+
+/**
+ * Gets the list of currently-enabled objects, or, the current status of a single objects
+ *
+ * @param string $name Optional.  The name of the object to check the status of.  If omitted,
+ *   returns an array of currently-enabled object
+ * @return mixed If $name is specified, returns the boolean status of the corresponding object.
+ *   Otherwise, returns an array of all enabled objects.
+ */
+	public function enabled($name = null) {
+		if (!empty($name)) {
+			return (in_array($name, $this->_attached) && !in_array($name, $this->_disabled));
+		}
+		return array_diff($this->_attached, $this->_disabled);
+	}
+
+/**
+ * Gets the list of attached behaviors, or, whether the given behavior is attached
+ *
+ * @param string $name Optional.  The name of the behavior to check the status of.  If omitted,
+ *   returns an array of currently-attached behaviors
+ * @return mixed If $name is specified, returns the boolean status of the corresponding behavior.
+ *    Otherwise, returns an array of all attached behaviors.
+ */
+	public function attached($name = null) {
+		if (!empty($name)) {
+			return (in_array($name, $this->_attached));
+		}
+		return $this->_attached;
+	}
+
 }

cake/libs/view/helper_collection.php

@@ -57,7 +57,10 @@ public function load($helper, $settings = array()) {
 			if (!class_exists($helperClass)) {
 				throw new MissingHelperClassException($helperClass);
 			}
-			$this->{$name} = new $helperClass($this->_View, $settings);
+		}
+		$this->{$name} = new $helperClass($this->_View, $settings);
+		if (!in_array($name, $this->_attached)) {
+			$this->_attached[] = $name;
 		}
 		return $this->{$name};
 	}

cake/tests/cases/libs/view/helper_collection.test.php

@@ -50,6 +50,11 @@ function testLoad() {
 		$result = $this->Helpers->load('Html');
 		$this->assertType('HtmlHelper', $result);
 		$this->assertType('HtmlHelper', $this->Helpers->Html);
+
+		$result = $this->Helpers->attached();
+		$this->assertEquals(array('Html'), $result, 'attached() results are wrong.');
+
+		$this->assertTrue($this->Helpers->enabled('Html'));
 	}
 
 /**