minor fixes

composer.json

@@ -22,6 +22,8 @@
         }
     ],
     "require": {
+        "php": ">=7.0",
+        "ext-mbstring": "*",
         "yiisoft/yii2": "^2.0.5",
         "yiisoft/yii2-faker" : "*",
         "yiibr/yii2-br-validator": "^1.0"

functions.php

@@ -15,4 +15,17 @@ function loop(callable $handle, int $count)
             }
         }
     }
+
+    if (!function_exists('last')) {
+        /**
+         * Get the last element from an array.
+         *
+         * @param array $array
+         * @return mixed
+         */
+        function last(array $array)
+        {
+            return end($array);
+        }
+    }
 }

src/SeederController.php

@@ -126,11 +126,12 @@ public function actionCreate($modelName)
 
         $this->model = $this->getClass($file);
 
-        if ($this->model === null)
+        if ($this->model === null) {
             return ExitCode::OK;
+        }
 
-        $_ = explode('\\', ($this->model)::className());
-        $className = array_pop($_) . 'TableSeeder';
+        $_ = explode('\\', get_class($this->model));
+        $className = last($_) . 'TableSeeder';
 
         $file = Yii::getAlias("$this->tablesPath/$className.php");
         if ($this->confirm("Create new seeder '$file'?")) {
@@ -139,8 +140,8 @@ public function actionCreate($modelName)
                 'namespace' => $this->tableSeederNamespace,
                 'table' => ($this->model)::tableName(),
                 'fields' => $this->generateFields(),
-                'modelNamespace' => $modelNamespace,
-                'modelName' => $modelName
+                'modelName' => array_pop($_),
+                'modelNamespace' => implode('\\', $_)
             ]);
             FileHelper::createDirectory(Yii::getAlias($this->tablesPath));
 

src/views/createTableSeeder.php

@@ -23,8 +23,7 @@ function pluralize($word) {
 }
 
 function extractModelName($class) {
-    $_ = explode('\\', $class);
-    return array_pop($_);
+    return last(explode('\\', $class));
 }
 
 $vars = [];
@@ -62,7 +61,7 @@ function run()
                 }
             } ?>
 
-        loop(function ($i) <?= count($vars) ? 'use ('. implode(', ', $vars) .') ' : '' ?>{
+        loop(function ($i) <?= count($vars) ? 'use ('. implode(', ', $vars) .') ' : null ?>{
             $this->insert(<?= $modelName ?>::tableName(), [
                 <?php
                     $i = 0;