Add category for I18N in GII

extensions/gii/Generator.php

@@ -450,12 +450,12 @@ abstract class Generator extends Model
     }
 
     /**
-     * Generates a string depending on translatable property
+     * Generates a string depending on enableI18N property
      * @param string $string       the text be generated
      * @param array  $placeholders the placeholders to use by `Yii::t()`
      */
     public function generateString($string = '', $placeholders = []){
-        if ($this->translatable) {
+        if ($this->enableI18N) {
             // If there are placeholders, use them
             if (count($placeholders) > 0) {
                 $search = ['array (', ')'];
@@ -464,20 +464,20 @@ abstract class Generator extends Model
             } else {
                 $ph = '';
             }
-            $string = "Yii::t('app', '" . $string . "'" . $ph . ")";
+            $str = "Yii::t('" . $this->translationCategory . "', '" . $string . "'" . $ph . ")";
         } else {
-            // No translatable, replace placeholders by real words, if any
+            // No I18N, replace placeholders by real words, if any
             if (count($placeholders) > 0) {
                 $phKeys = array_map(function($word) {
                     return '{' . $word . '}';
                 }, array_keys($placeholders));
                 $phValues = array_values($placeholders);
-                $string = "'" . str_replace($phKeys, $phValues, $string) . "'";
+                $str = "'" . str_replace($phKeys, $phValues, $string) . "'";
             } else {
                 // No placeholders, just the given string
-                $string = "'" . $string . "'";
+                $str = "'" . $string . "'";
             }
         }
-        return $string;
+        return $str;
     }
 }

extensions/gii/assets/gii.js

@@ -115,6 +115,11 @@ yii.gii = (function ($) {
                 $('#model-generator .field-generator-modelclass').toggle($(this).val().indexOf('*') == -1);
             }).change();
 
+            // CRUD generator: hide translationCategory when I18N is disabled
+            $('#crud-generator #generator-enablei18n').on('change',function () {
+                $('#crud-generator .field-generator-translationcategory').toggle($(this).is(':checked'));
+            }).change();
+
             // hide Generate button if any input is changed
             $('.default-view .form-group input,select,textarea').change(function () {
                 $('.default-view-results,.default-view-files').hide();

extensions/gii/generators/crud/Generator.php

@@ -36,7 +36,8 @@ class Generator extends \yii\gii\Generator
     public $baseControllerClass = 'yii\web\Controller';
     public $indexWidgetType = 'grid';
     public $searchModelClass;
-    public $translatable = false;
+    public $enableI18N = false;
+    public $translationCategory = 'app';
 
     /**
      * @inheritdoc
@@ -72,7 +73,8 @@ class Generator extends \yii\gii\Generator
             [['indexWidgetType'], 'in', 'range' => ['grid', 'list']],
             [['modelClass'], 'validateModelClass'],
             [['moduleID'], 'validateModuleID'],
-            [['translatable'], 'boolean'],
+            [['enableI18N'], 'boolean'],
+            [['translationCategory'], 'validateTranslationCategory', 'skipOnEmpty' => false],
         ]);
     }
 
@@ -88,7 +90,8 @@ class Generator extends \yii\gii\Generator
             'baseControllerClass' => 'Base Controller Class',
             'indexWidgetType' => 'Widget Used in Index Page',
             'searchModelClass' => 'Search Model Class',
-            'translatable' => 'Generate Translatable Strings',
+            'enableI18N' => 'Enable I18N',
+            'translationCategory' => 'Translation Category',
         ]);
     }
 
@@ -110,8 +113,9 @@ class Generator extends \yii\gii\Generator
                 You may choose either <code>GridView</code> or <code>ListView</code>',
             'searchModelClass' => 'This is the name of the search model class to be generated. You should provide a fully
                 qualified namespaced class name, e.g., <code>app\models\search\PostSearch</code>.',
-            'translatable' => 'This indicates whether the generator should generate strings using <code>Yii::t()</code> method.
+            'enableI18N' => 'This indicates whether the generator should generate strings using <code>Yii::t()</code> method.
                 Set this to <code>true</code> if you are planning to make your application translatable.',
+            'translationCategory' => 'This is the category used by <code>Yii::t()</code> in case you enable I18N.',
         ];
     }
 
@@ -128,7 +132,7 @@ class Generator extends \yii\gii\Generator
      */
     public function stickyAttributes()
     {
-        return ['baseControllerClass', 'moduleID', 'indexWidgetType', 'translatable'];
+        return ['baseControllerClass', 'moduleID', 'indexWidgetType', 'enableI18N', 'translationCategory'];
     }
 
     /**
@@ -158,6 +162,16 @@ class Generator extends \yii\gii\Generator
     }
 
     /**
+     * Checks if translation category is not empty when I18N is enabled
+     */
+    public function validateTranslationCategory()
+    {
+        if ((boolean)$this->enableI18N && empty($this->translationCategory)) {
+            $this->addError('translationCategory', "Translation Category cannot be blank.");
+        }
+    }
+
+    /**
      * @inheritdoc
      */
     public function generate()

extensions/gii/generators/crud/form.php

@@ -14,4 +14,5 @@ echo $form->field($generator, 'indexWidgetType')->dropDownList([
     'grid' => 'GridView',
     'list' => 'ListView',
 ]);
-echo $form->field($generator, 'translatable')->checkbox();
+echo $form->field($generator, 'enableI18N')->checkbox();
+echo $form->field($generator, 'translationCategory');