update api for manager

backend/modules/document/views/template/_form.php

@@ -1,5 +1,7 @@
 <?php
 
+use kartik\file\FileInput;
+use mihaildev\elfinder\InputFile;
 use yii\helpers\Html;
 use yii\widgets\ActiveForm;
 
@@ -10,10 +12,18 @@ use yii\widgets\ActiveForm;
 
 <div class="template-form">
 
-    <?php $form = ActiveForm::begin(); ?>
+    <?php $form = ActiveForm::begin([
+        'options' => ['enctype'=>'multipart/form-data']]); ?>
 
     <?= $form->field($model, 'title')->textInput(['maxlength' => true]) ?>
 
+    <?= $form->field($model, 'template')->widget(FileInput::classname(), [
+        'options' => ['accept' => 'text/*'],
+        'pluginOptions' => [
+                'allowedFileExtensions'=>['doc','docx','txt'],'showUpload' => true
+        ],
+    ]);   ?>
+
     <div class="form-group">
         <?= Html::submitButton('Сохранить', ['class' => 'btn btn-success']) ?>
     </div>