callback -> callable

this term is resolveable by the php docs when linking types in apidoc

framework/console/controllers/AssetController.php

@@ -62,7 +62,7 @@ class AssetController extends Controller
 	 */
 	public $targets = [];
 	/**
-	 * @var string|callback JavaScript file compressor.
+	 * @var string|callable JavaScript file compressor.
 	 * If a string, it is treated as shell command template, which should contain
 	 * placeholders {from} - source file name - and {to} - output file name.
 	 * Otherwise, it is treated as PHP callback, which should perform the compression.
@@ -72,7 +72,7 @@ class AssetController extends Controller
 	 */
 	public $jsCompressor = 'java -jar compiler.jar --js {from} --js_output_file {to}';
 	/**
-	 * @var string|callback CSS file compressor.
+	 * @var string|callable CSS file compressor.
 	 * If a string, it is treated as shell command template, which should contain
 	 * placeholders {from} - source file name - and {to} - output file name.
 	 * Otherwise, it is treated as PHP callback, which should perform the compression.
@@ -88,6 +88,7 @@ class AssetController extends Controller
 	 */
 	private $_assetManager = [];
 
+
 	/**
 	 * Returns the asset manager instance.
 	 * @throws \yii\console\Exception on invalid configuration.

framework/widgets/DetailView.php

@@ -76,7 +76,7 @@ class DetailView extends Widget
 	 */
 	public $attributes;
 	/**
-	 * @var string|callback the template used to render a single attribute. If a string, the token `{label}`
+	 * @var string|callable the template used to render a single attribute. If a string, the token `{label}`
 	 * and `{value}` will be replaced with the label and the value of the corresponding attribute.
 	 * If a callback (e.g. an anonymous function), the signature must be as follows:
 	 *

framework/widgets/ListView.php

@@ -25,7 +25,7 @@ class ListView extends BaseListView
 	 */
 	public $itemOptions = [];
 	/**
-	 * @var string|callback the name of the view for rendering each data item, or a callback (e.g. an anonymous function)
+	 * @var string|callable the name of the view for rendering each data item, or a callback (e.g. an anonymous function)
 	 * for rendering each data item. If it specifies a view name, the following variables will
 	 * be available in the view:
 	 *