{"id":3386,"date":"2016-09-04T14:52:28","date_gmt":"2016-09-04T06:52:28","guid":{"rendered":"http:\/\/blog.turn.tw\/?p=3386"},"modified":"2016-09-04T14:56:53","modified_gmt":"2016-09-04T06:56:53","slug":"laravel-%e7%9a%84-routing-%e6%98%af%e5%a6%82%e4%bd%95%e6%94%af%e6%8f%b4%e9%96%8b%e7%99%bc%e8%80%85%e4%bd%bf%e7%94%a8-method-injection%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/blog.turn.tw\/?p=3386","title":{"rendered":"Laravel \u7684 routing \u662f\u5982\u4f55\u652f\u63f4\u958b\u767c\u8005\u4f7f\u7528 method injection\uff1f"},"content":{"rendered":"<p>\u524d\u9663\u5b50\u53c3\u52a0\u7dda\u4e0a\u8b80\u66f8\u6703\uff0c\u804a\u5230 Laravel 5 \u7684 controller \u5141\u8a31\u958b\u767c\u8005\u4f7f\u7528 method injection<\/p>\n<p>\u597d\u5947\u662f\u5982\u4f55\u505a\u5230\u7684\uff1f<\/p>\n<p>\u4eca\u5929 trace \u4e86\u4e00\u4e0b\uff0c\u767c\u73fe\u6b64\u529f\u80fd\u5beb\u5728 Illuminate\\Routing\\RouteDependencyResolverTrait \u88e1\u9762<\/p>\n<p>\u7136\u5f8c Illuminate\\Routing\\ControllerDispatcher \u4f7f\u7528\u4e86\u6b64 trait<\/p>\n<p>\u4e26\u4e14\u5728\u6b64\u8655\u547c\u53eb<\/p>\n<pre>\r\nprotected function call($instance, $route, $method)\r\n{\r\n    $parameters = $this->resolveClassMethodDependencies(\r\n        $route->parametersWithoutNulls(), $instance, $method\r\n    );\r\n\r\n    return $instance->callAction($method, $parameters);\r\n}\r\n<\/pre>\n<p>\u9019\u5c31\u662f Laravel 5 controller \u63d0\u4f9b method injection \u7684\u5730\u65b9\u3002<\/p>\n<p>\u9806\u5e36\u4e00\u63d0\uff0c\u76f4\u63a5\u7528 closure \u7684 routing \u5beb\u6cd5\u7684\u8a71\uff0c\u4e00\u6a23\u652f\u63f4 method injection<\/p>\n<p>\u5b83\u5728 Illuminate\\Routing\\Route \u4f7f\u7528\u4e86\u6b64 trait<\/p>\n<p>\u4e26\u4e14\u5728\u6b64\u8655\u547c\u53eb<\/p>\n<pre>\r\nprotected function runCallable(Request $request)\r\n{\r\n    $parameters = $this->resolveMethodDependencies(\r\n        $this->parametersWithoutNulls(), new ReflectionFunction($this->action['uses'])\r\n    );\r\n\r\n    return call_user_func_array($this->action['uses'], $parameters);\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u9663\u5b50\u53c3\u52a0\u7dda\u4e0a\u8b80\u66f8\u6703\uff0c\u804a\u5230 Laravel 5 \u7684 controller \u5141\u8a31\u958b\u767c\u8005\u4f7f\u7528 method inj &hellip; <a href=\"https:\/\/blog.turn.tw\/?p=3386\" class=\"more-link\">\u7e7c\u7e8c\u95b1\u8b80 <span class=\"screen-reader-text\">Laravel \u7684 routing \u662f\u5982\u4f55\u652f\u63f4\u958b\u767c\u8005\u4f7f\u7528 method injection\uff1f<\/span> <span class=\"meta-nav\">&rarr;<\/span> <\/a><\/p>\n","protected":false},"author":1,"featured_media":855,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts\/3386"}],"collection":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3386"}],"version-history":[{"count":6,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts\/3386\/revisions"}],"predecessor-version":[{"id":3392,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts\/3386\/revisions\/3392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/media\/855"}],"wp:attachment":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}