Allow fetching flavors’ details

Author: haphan

src/Compute/v2/Api.php

@@ -42,7 +42,7 @@ public function getFlavors(): array
 
     public function getFlavorsDetail(): array
     {
-        $op = $this->getAll();
+        $op = $this->getFlavors();
         $op['path'] .= '/detail';
         return $op;
     }
@@ -103,7 +103,7 @@ public function getImages(): array
 
     public function getImagesDetail(): array
     {
-        $op = $this->getAll();
+        $op = $this->getImages();
         $op['path'] .= '/detail';
         return $op;
     }

src/Compute/v2/Service.php

@@ -70,14 +70,16 @@ public function getServer(array $options = []): Server
     /**
      * List flavors.
      *
-     * @param array    $options {@see \OpenStack\Compute\v2\Api::getFlavors}
-     * @param callable $mapFn   A callable function that will be invoked on every iteration of the list.
+     * @param array    $options  {@see \OpenStack\Compute\v2\Api::getFlavors}
+     * @param callable $mapFn    A callable function that will be invoked on every iteration of the list.
+     * @param bool     $detailed Set to true to fetch flavors' details.
      *
      * @return \Generator
      */
-    public function listFlavors(array $options = [], callable $mapFn = null): \Generator
+    public function listFlavors(array $options = [], callable $mapFn = null, bool $detailed = false): \Generator
     {
-        return $this->model(Flavor::class)->enumerate($this->api->getFlavors(), $options, $mapFn);
+        $def = $detailed === true ? $this->api->getFlavorsDetail() : $this->api->getFlavors();
+        return $this->model(Flavor::class)->enumerate($def, $options, $mapFn);
     }
 
     /**