update

inhere · inhere · commit ccee99924d62 · 2017-12-18T16:52:01.000+08:00
diff --git a/src/Base/AbstractApplication.php b/src/Base/AbstractApplication.php
@@ -681,11 +681,16 @@ public function setCommandMessages(array $commandMessages)
     }
 
     /**
+     * @param null|string $name
      * @return array
      */
-    public function getCommandAliases(): array
+    public function getCommandAliases($name = null): array
     {
-        return $this->commandAliases;
+        if (!$name) {
+            return $this->commandAliases;
+        }
+
+        return array_keys($this->commandAliases, $name, true);
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -681,11 +681,16 @@ public function setCommandMessages(array $commandMessages)`
`681`	`681`	`}`
`682`	`682`
`683`	`683`	`/**`
	`684`	`+ * @param null\|string $name`
`684`	`685`	`* @return array`
`685`	`686`	`*/`
`686`		`- public function getCommandAliases(): array`
	`687`	`+ public function getCommandAliases($name = null): array`
`687`	`688`	`{`
`688`		`- return $this->commandAliases;`
	`689`	`+ if (!$name) {`
	`690`	`+ return $this->commandAliases;`
	`691`	`+ }`
	`692`	`+`
	`693`	`+ return array_keys($this->commandAliases, $name, true);`
`689`	`694`	`}`
`690`	`695`
`691`	`696`	`/**`