no impossible to add items in lists

Author: oberest

src/views/permissions/_form.php

@@ -73,6 +73,7 @@
 'emptyMsg' => 'Permission is not assigned to any roles.',
 'searchMsg' => 'Search roles...',
 'options' => \justcoded\yii2\rbac\models\Role::getList(),
+'opposite' => [],
 'selected' => $permission->getRoles(),
 'btnTxt' => 'Assign',
 ]);
@@ -86,6 +87,7 @@
 'emptyMsg' => 'Permission doesn\'t have parents.',
 'searchMsg' => 'Search permissions...',
 'options' => \justcoded\yii2\rbac\models\Permission::getList(),
+'opposite' => $permission->getChildren(),
 'selected' => $permission->getParents(),
 'btnTxt' => 'Add Parents',
 ]);
@@ -99,6 +101,7 @@
 'emptyMsg' => 'Permission doesn\'t have children.',
 'searchMsg' => 'Search permissions...',
 'options' => \justcoded\yii2\rbac\models\Permission::getList(),
+'opposite' => $permission->getParents(),
 'selected' => $permission->getChildren(),
 'btnTxt' => 'Add Childs',
 ]); ?>

src/views/permissions/_relations-box.php

@@ -64,7 +64,7 @@
 <?= Select2::widget([
 'model' => $relModel,
 'attribute' => 'names',
-'data' => array_diff($options, array_keys($selected), [$model->name]),
+'data' => array_diff($options, array_keys(array_merge($selected, $opposite)), [$model->name]),
 'options' => [
 'id' => $form->id . '-search',
 'placeholder' => $searchMsg,