fixed command and docs

docs/guide/console-fixture.md

@@ -6,7 +6,7 @@ different cases. With this data using your tests becoming more efficient and use
 
 Yii supports fixtures via the `yii fixture` command line tool. This tool supports:
 
-* Loading new fixtures to different storages like: database, nosql, etc;
+* Loading fixtures to different storages such as: database, nosql, etc;
 * Unloading fixtures in different ways (usually it is clearing storage);
 * Auto-generating fixtures and populating it with random data.
 
@@ -36,14 +36,14 @@ return [
 	],
 ];
 ```
-If we are using fixture that loads data to database then this rows will be applied to `users` table. If we are using nosql fixtures, for example `mongodb`
-fixture, then this data will be applied to `users` mongodb collection. You can implement different loading strategies and other needed things, for that refer to official [documentation](https://github.com/yiisoft/yii2/blob/master/docs/guide/test-fixture.md).
+If we are using fixture that loads data into database then these rows will be applied to `users` table. If we are using nosql fixtures, for example `mongodb`
+fixture, then this data will be applied to `users` mongodb collection. In order to learn about implementing various loading strategies and more, refer to official [documentation](https://github.com/yiisoft/yii2/blob/master/docs/guide/test-fixture.md).
 Above fixture example was auto-generated by `yii2-faker` extension, read more about it in these [section](#auto-generating-fixtures).
 
 Loading fixtures
 ----------------
 
-Fixtures classes should be suffixed by `Fixture` class. By default fixtures will be searched under `tests\unit\fixtures` namespace, you can
+Fixture classes should be suffixed by `Fixture` class. By default fixtures will be searched under `tests\unit\fixtures` namespace, you can
 change this behavior with config or command options.
 
 To apply fixture, run the following command:

framework/console/controllers/FixtureController.php

@@ -16,7 +16,7 @@ use yii\test\FixtureTrait;
 use yii\helpers\Inflector;
 
 /**
- * This command manages fixtures load.
+ * This command manages loading and unloading fixtures.
  * You can specify different options of this command to point fixture manager
  * to the specific tables of the different database connections.
  *
@@ -131,12 +131,12 @@ class FixtureController extends Controller
 
 		if (!$this->confirmApply($foundFixtures, $except)) {
 			return;
-		}		
+		}
 
-		$fixtures = $this->getFixturesConfigs(array_diff($foundFixtures, $except));
+		$fixtures = $this->getFixturesConfig(array_diff($foundFixtures, $except));
 
 		if (!$fixtures) {
-			throw new Exception("No fixtures were found in namespace: \"" . $this->namespace . "\".");
+			throw new Exception('No fixtures were found in namespace: "' . $this->namespace . '"'.'');
 		}
 
 		$transaction = Yii::$app->db->beginTransaction();
@@ -183,10 +183,10 @@ class FixtureController extends Controller
 			return;
 		}
 
-		$fixtures = $this->getFixturesConfigs(array_diff($foundFixtures, $except));
+		$fixtures = $this->getFixturesConfig(array_diff($foundFixtures, $except));
 
 		if (!$fixtures) {
-			throw new Exception("No fixtures were found in namespace: \"" . $this->namespace . "\".");
+			throw new Exception('No fixtures were found in namespace: ' . $this->namespace . '".');
 		}
 
 		$transaction = Yii::$app->db->beginTransaction();
@@ -363,7 +363,7 @@ class FixtureController extends Controller
 	 * @param array $fixtures fixtures to configure
 	 * @return array
 	 */
-	private function getFixturesConfigs($fixtures)
+	private function getFixturesConfig($fixtures)
 	{
 		$config = [];