fix migration generation issue (#58)

src/Migrations/MigrationCreator.php

@@ -6,6 +6,53 @@
 
 class MigrationCreator extends IlluminateMigrationCreator
 {
+    /**
+     * Create a new migration at the given path.
+     *
+     * @param  string  $name
+     * @param  string  $path
+     * @param  string|null  $table
+     * @param  bool  $create
+     * @return string
+     *
+     * @throws \Exception
+     */
+    public function create($name, $path, $table = null, $create = false)
+    {
+        $this->ensureMigrationDoesntAlreadyExist($name, $path);
+
+        // First we will get the stub file for the migration, which serves as a type
+        // of template for the migration. Once we have those we will populate the
+        // various place-holders, save the file, and run the post create event.
+        $stub = $this->getStub($table, $create);
+
+        $path = $this->getPath($name, $path);
+
+        $this->files->ensureDirectoryExists(dirname($path));
+
+        if ($table === null) {
+            $table = $name;
+        }
+
+        if ($table !== null) {
+            $stub = $this->populateStub($stub, $table);
+        } else {
+            $stub = $this->populateStub($stub, $name);
+        }
+
+
+        $this->files->put(
+            $path, $stub
+        );
+
+        // Next, we will fire any hooks that are supposed to fire after a migration is
+        // created. Once that is done we'll be ready to return the full path to the
+        // migration file so it can be used however it's needed by the developer.
+        $this->firePostCreateHooks($table, $path);
+
+        return $path;
+    }
+
     /**
      * Populate the place-holders in the migration stub.
      *
@@ -15,18 +62,18 @@ class MigrationCreator extends IlluminateMigrationCreator
      *
      * @return string
      */
-    protected function populateStub($stub, $label)
+    protected function populateStub($stub, $table)
     {
         $stub = str_replace(
             ['DummyClass', '{{ class }}', '{{class}}'],
-            $this->getClassName($name),
+            $this->getClassName($table),
             $stub
         );
 
         // Here we will replace the label place-holders with the label specified by
         // the developer, which is useful for quickly creating a labels creation
         // or update migration from the console instead of typing it manually.
-        if (!is_null($label)) {
+        if (!is_null($table)) {
             $stub = str_replace(
                 ['DummyTable', '{{ table }}', '{{table}}'],
                 $table,