去掉默认样式的最后一个换行

phpvbot · Jul 23, 2017 · 4ab38cf · 4ab38cf
1 parent f102c53
commit 4ab38cf
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/FindMovies.php b/src/FindMovies.php
@@ -64,14 +64,17 @@ public function handler(Collection $message)
 
     public static function render($movies)
     {
-        $str = '为您找到以下 ' . count($movies) . ' 部电影' . PHP_EOL;
+        $count = count($movies);
+        $str = '为您找到以下 ' . $count . ' 部电影' . PHP_EOL;
         foreach ($movies as $key => $movie) {
             $str .= ($key + 1) . ' ' . $movie['title'] . PHP_EOL;
             $str .= '  下载列表: ' . PHP_EOL;
             foreach ($movie['downloads'] as $download) {
                 $str .= '  《' . $download['title'] . '》 ' . $download['url'] . PHP_EOL;
             }
-            $str .= PHP_EOL;
+            if ($key < $count) {
+                $str .= PHP_EOL;
+            }
         }
         return $str;
     }