FEATURE: add module id into contents table

app/Http/Controllers/Admin/CopyTemplate.php

@@ -47,6 +47,7 @@ class CopyTemplate extends Controller
                                             'template_name' => $newName,
                                             'name'          => $newName,
                                             'path'          => $template->path,
+                                            'module_id'     => $template->module_id,
                                             'description'   => $template->description,
                                             'editable'      => 1
                                         ]);

app/Models/Template.php

@@ -12,6 +12,7 @@ class Template extends Model
     public $timestamps = true;
     protected $fillable = [
         'template_name',
+        'module_id',
         'name',
         'path',
         'description',

database/migrations/2016_03_08_100656_AddModuleIdToTemplatesAgain.php

@@ -0,0 +1,46 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddModuleIdToTemplatesAgain extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('templates', function (Blueprint $table) {
+
+            $table->integer('module_id')
+                  ->after('id')
+                  ->nullable()
+                  ->default(null)
+                  ->comment('Template belongs to module specified with this ID.');
+
+            $table->index('module_id');
+
+            $table->foreign('module_id')
+                  ->references('id')
+                  ->on('modules')
+                  ->onDelete('cascade')
+                  ->onUpdate('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('templates', function (Blueprint $table) {
+            $table->dropForeign('templates_module_id_foreign');
+            $table->dropColumn('module_id');
+        });
+    }
+}