Merge branch '9198-buttons-visible-in-action-column' of https://github.com/fornit1917/yii2 into fornit1917-9198-buttons-visible-in-action-column

framework/CHANGELOG.md

@@ -180,6 +180,7 @@ Yii Framework 2 Change Log
 - Enh #9072: `yii\web\ErrorAction` displays 404 error instead of blank page on direct access (klimov-paul)
 - Enh #9149: Print directory migrationPath in a `yii migrate` command error. (RusAlex)
 - Enh #9177: Added password hash cost setting to Security component (freezy-sk)
+- Enh #9198: Added parameter visibleButtons for `yii\grid\ActionColimn` (fornit1917)
 - Enh #9239: Better handling of `Json` errors (grzegorzkurtyka, samdark)
 - Enh #9246: Added `yii\web\UrlRule::getParamRules()` (df2)
 - Enh #9249: Added `hashCallback` in `yii\web\AssetManager` to allow custom hash generation for asset directory (petrabarus)

framework/grid/ActionColumn.php

@@ -85,6 +85,28 @@ class ActionColumn extends Column
      * ```
      */
     public $buttons = [];
+    /** @var array visibility conditions for each button. The array keys are the button names (without curly brackets),
+     * and the values are are the boolean true/false or the anonymous function. The button will be shown,
+     * when its name is not specified in this array.
+     * The callbacks must use the following signature:
+     *
+     * ```php
+     * [
+     *     'update' => function ($model, $key, $index) {
+     *         return $model->status === 'editable';
+     *     },
+     * ],
+     * ```
+     *
+     * Or you can pass a boolean expression:
+     *
+     * ```php
+     * [
+     *     'update' => \Yii::$app->user->can('update'),
+     * ],
+     * ```
+     */
+    public $visibleButtons = [];
     /**
      * @var callable a callback that creates a button URL using the specified model information.
      * The signature of the callback should be the same as that of [[createUrl()]].
@@ -174,9 +196,17 @@ class ActionColumn extends Column
     {
         return preg_replace_callback('/\\{([\w\-\/]+)\\}/', function ($matches) use ($model, $key, $index) {
             $name = $matches[1];
-            if (isset($this->buttons[$name])) {
-                $url = $this->createUrl($name, $model, $key, $index);
 
+            if (isset($this->visibleButtons[$name])) {
+                $isVisible = $this->visibleButtons[$name] instanceof \Closure
+                    ? call_user_func($this->visibleButtons[$name], $model, $key, $index)
+                    : $this->visibleButtons[$name];
+            } else {
+                $isVisible = true;
+            }
+
+            if ($isVisible && isset($this->buttons[$name])) {
+                $url = $this->createUrl($name, $model, $key, $index);
                 return call_user_func($this->buttons[$name], $url, $model, $key);
             } else {
                 return '';