{"id":3093,"date":"2016-06-04T10:20:13","date_gmt":"2016-06-04T02:20:13","guid":{"rendered":"http:\/\/blog.turn.tw\/?p=3093"},"modified":"2016-06-04T10:20:13","modified_gmt":"2016-06-04T02:20:13","slug":"%e7%b5%a6oop%e5%88%9d%e5%ad%b8%e8%80%85%e7%9a%84%e5%bb%ba%e8%ad%b0%ef%bc%9a%e5%85%88%e6%90%9e%e6%87%82%e3%80%8c%e8%b3%87%e6%96%99%e8%b7%9f%e8%a1%8c%e7%82%ba%e5%9c%a8%e4%b8%80%e8%b5%b7%e3%80%8d","status":"publish","type":"post","link":"https:\/\/blog.turn.tw\/?p=3093","title":{"rendered":"\u7d66OOP\u521d\u5b78\u8005\u7684\u5efa\u8b70\uff1a\u5148\u641e\u61c2\u300c\u8cc7\u6599\u8ddf\u884c\u70ba\u5728\u4e00\u8d77\u300d\u5c31\u597d\uff0c\u5176\u5b83\u7684\u6162\u6162\u4f86"},"content":{"rendered":"<p>\u521d\u5b78\u8005\u63a5\u89f8OOP\uff0c\u5e7e\u4e4e\u90fd\u6703\u6709\u4ee5\u4e0b\u7591\u60d1\uff1a<\/p>\n<p>\u6211\u5230\u5e95\u70ba\u4ec0\u9ebc\u8981\u5b78OOP\uff1fOOP\u89e3\u6c7a\u4e86\u4ec0\u9ebc\u554f\u984c\uff1f\u66f8\u4e0a\u9019\u4e9b\u7bc4\u4f8b\u5c31\u7b97\u4e0d\u7528OOP\u4e5f\u5beb\u5f97\u51fa\u4f86\u5427\uff1f<\/p>\n<p>\u7136\u5f8c\u89ba\u5f97\u300c\u7e7c\u627f\u300d\u3001\u300c\u591a\u578b\u300d\u3001\u300c\u4ecb\u9762\u300d\u3001\u300c\u62bd\u8c61\u985e\u5225\u300d\u7b49\u7b49\u7684\u540d\u8a5e\u5f88\u96e3\uff0c\u89ba\u5f97OOP\u5f88\u96e3\u3002<\/p>\n<p>\u5176\u5be6\u9019\u4e9b\u540d\u8a5e\u96d6\u7136\u91cd\u8981\uff0c\u4f46\u5c0d\u65b0\u624b\u4f86\u8aaa\uff0c\u672c\u4f86\u5c31\u5f88\u96e3\u5728\u4e00\u958b\u59cb\u5c31\u641e\u61c2\u3002<\/p>\n<p>\u5efa\u8b70\u5148\u641e\u61c2\u300c\u8cc7\u6599\u8ddf\u884c\u70ba\u5728\u4e00\u8d77\u300d\u662f\u4ec0\u9ebc\uff0c\u4ee5\u53ca\u5b83\u7684\u597d\u8655\u5728\u54ea\uff0c\u5c31\u53ef\u4ee5\u4e86\uff0c\u5176\u5b83\u7684\u6162\u6162\u4f86\u3002<\/p>\n<h1>\u4ec0\u9ebc\u53eb\u505a\u300c\u8cc7\u6599\u8ddf\u884c\u70ba\u5728\u4e00\u8d77\u300d\uff1f<\/h1>\n<p>\u5047\u8a2d\u6211\u5011\u5728\u958b\u767c\u4e00\u500b\u300c\u4e2d\u82f1\u6587\u4e92\u52a9\u5b78\u7fd2\u7db2\u300d\uff0c\u9f13\u52f5\u4e2d\u6587\u4eba\u58eb\u8207\u82f1\u8a9e\u4eba\u58eb\u767b\u5165\u8a0e\u8ad6\u3002<\/p>\n<p>\u9019\u500b\u7cfb\u7d71\u7684\u8cbc\u6587\u3001\u7559\u8a00\u529f\u80fd\u6703\u986f\u793a\u300c\u767c\u6587\u65e5\u671f\u300d\u3002<\/p>\n<p>\u767c\u6587\u65e5\u671f\u8981\u6839\u64da\u4f7f\u7528\u8005\u7684\u8a3b\u518a\u8eab\u4efd\uff08\u53f0\u7063\u4eba\u3001\u82f1\u8a9e\u4eba\u58eb\uff09\u986f\u793a\u4e0d\u540c\u683c\u5f0f\uff08\u53f0\u7063\u683c\u5f0f\u3001\u897f\u65b9\u683c\u5f0f\uff09\u3002<\/p>\n<p>\u4e0b\u9762\u5c31\u4ee5\u9019\u500b\u65e5\u671f\u683c\u5f0f\u7684\u529f\u80fd\u8209\u4f8b\u8aaa\u660e\u300c\u8cc7\u6599\u8ddf\u884c\u70ba\u5728\u4e00\u8d77\u300d\u662f\u4ec0\u9ebc\u610f\u601d\u3002<\/p>\n<h1>\u4f5c\u6cd5\u4e00\uff1a\u76f4\u63a5\u786c\u5beb\uff08\u4e0dOOP\u3001\u8cc7\u6599\u8ddf\u884c\u70ba\u6df7\u5728\u4e00\u8d77\uff09<\/h1>\n<p>\u521d\u5b78\u8005\u901a\u5e38\u6703\u7528\u6700\u7c21\u55ae\u3001\u4e5f\u6700\u76f4\u89ba\u7684\u4f5c\u6cd5\uff0c\u76f4\u63a5\u786c\u5beb\u51fa\u4f86\uff0c\u50cf\u9019\u6a23\uff1a<\/p>\n<pre>\r\n<?php\r\n\r\n$postDate = '2016-06-02'; # \u5047\u8a2d\u8cc7\u6599\u5eab\u53d6\u51fa\u4f86\u7684\u767c\u6587\u65e5\u671f\u9577\u9019\u6a23\r\n\r\nif (\/* \u5224\u65b7\u662f\u5426\u986f\u793a\u53f0\u7063\u683c\u5f0f *\/) {\r\n    # \u8f49\u63db\u6210\u9019\u6a23 2016.6.2\r\n    $arr = explode('-', $postDate);\r\n    $year = $arr[0];\r\n    $month = $arr[1];\r\n    $day = $arr[2];\r\n    echo \"$year.$month.$day\";\r\n} else { \/\/ \u897f\u65b9\u683c\u5f0f\r\n    # \u8f49\u63db\u6210\u9019\u6a23 6\/2\/2016\r\n    $arr = explode('-', $postDate);\r\n    $year = $arr[0];\r\n    $month = $arr[1];\r\n    $day = $arr[2];\r\n    echo \"$month\/$day\/$year\";\r\n}\r\n<\/pre>\n<p>\u9019\u7a2e\u5beb\u6cd5\u7684\u8cc7\u6599\uff08\u65e5\u671f\uff09\u8ddf\u884c\u70ba\uff08\u8f49\u63db\u6210\u5404\u7a2e\u683c\u5f0f\uff09\u6df7\u5728\u4e00\u8d77\u3002<\/p>\n<p>\u5b83\u7684\u512a\u9ede\u662f\u5beb\u8d77\u4f86\u5f88\u7c21\u55ae\uff0c\u7f3a\u9ede\u5247\u6709\u5169\u500b\uff1a<\/p>\n<p>* \u65e5\u671f\u683c\u5f0f\u7684\u908f\u8f2f\u6703\u91cd\u8907\u51fa\u73fe\u5728\u5f88\u591a\u5730\u65b9\uff0c\u6574\u6bb5code\u6703\u5230\u8655\u91cd\u8907\u51fa\u73fe<br \/>\n* \u6574\u6bb5code\u5927\u6982\u6703\u585e\u5728&lt;div&gt;\u6216\u662f&lt;span&gt;\u7684\u88e1\u9762\uff0c\u5c0e\u81f4\u5b83\u8ddfHTML\u6df7\u5728\u4e00\u8d77\uff0c\u5f88\u4e82<\/p>\n<h1>\u4f5c\u6cd5\u4e8c\uff1a\u81ea\u8a02\u51fd\u6578\uff08\u4e0dOOP\u3001\u8cc7\u6599\u8ddf\u884c\u70ba\u6c92\u6df7\u5728\u4e00\u8d77\uff09<\/h1>\n<p>\u70ba\u4e86\u89e3\u6c7a\u4f5c\u6cd5\u4e00\u9047\u5230\u7684\u554f\u984c\uff0c\u8070\u660e\u7684\u521d\u5b78\u8005\u5f88\u5feb\u5c31\u60f3\u5230\u53ef\u4ee5\u7528\u300c\u81ea\u8a02\u51fd\u6578\u300d\uff01\u5c31\u50cf\u9019\u6a23\uff1a<\/p>\n<pre>\r\n<?php\r\n\r\nfunction localFormat($date)\r\n{\r\n    $arr = explode('-', $date);\r\n    $year = $arr[0];\r\n    $month = $arr[1];\r\n    $day = $arr[2];\r\n    return \"$year.$month.$day\";\r\n}\r\n\r\nfunction englishFormat($date)\r\n{\r\n    $arr = explode('-', $date);\r\n    $year = $arr[0];\r\n    $month = $arr[1];\r\n    $day = $arr[2];\r\n    return \"$month\/$day\/$year\";\r\n}\r\n\r\n$postDate = '2016-06-02'; # \u5047\u8a2d\u8cc7\u6599\u5eab\u53d6\u51fa\u4f86\u7684\u767c\u6587\u65e5\u671f\u9577\u9019\u6a23\r\n\r\nif (\/* \u5224\u65b7\u662f\u5426\u70ba\u53f0\u7063\u4eba\u8eab\u4efd *\/) {\r\n    echo localFormat($postDate);\r\n} else { \/\/ \u82f1\u8a9e\u4eba\u58eb\u8eab\u4efd\r\n    echo englishFormat($postDate);\r\n}\r\n<\/pre>\n<p>\u9019\u7a2e\u5beb\u6cd5\u5c07\u884c\u70ba\uff08\u8f49\u63db\u6210\u5404\u7a2e\u683c\u5f0f\uff09\u7528\u81ea\u8a02\u51fd\u6578\u7d66\u7368\u7acb\u51fa\u4f86\uff0c\u4e5f\u5927\u5e45\u6539\u5584\u4e86\u4f5c\u6cd5\u4e00\u9047\u5230\u7684\u554f\u984c\u3002<\/p>\n<p>\u5c0d\u5c0f\u578b\u7684\u7db2\u9801\u7a0b\u5f0f\u4f86\u8aaa\uff0c\u9019\u62db\u975e\u5e38\u597d\u7528\uff0c\u4e0d\u4f46\u958b\u767c\u5feb\u901f\u3001\u7c21\u55ae\uff0c\u9084\u6f02\u4eae\u5730\u5c07\u8cc7\u6599\u8ddf\u884c\u70ba\u62c6\u958b\u3002<\/p>\n<p>\u4f46\u662f\u7a0b\u5f0f\u898f\u6a21\u8b8a\u5927\u4e4b\u5f8c\uff0c\u70ba\u4e86\u5c07\u5404\u7a2e\u884c\u70ba\u62c6\u51fa\u4f86\uff0c\u6703\u5beb\u51fa\u5f88\u591a\u81ea\u8a02\u51fd\u6578\uff0c\u985e\u4f3c\u9019\u6a23\uff1a<\/p>\n<pre>\r\n<?php\r\nfunction localFormat($param)\r\n{\r\n    \/\/ blah blah ...\r\n}\r\nfunction englishFormat($param)\r\n{\r\n    \/\/ blah blah ...\r\n}\r\nfunction someTask($param)\r\n{\r\n    \/\/ blah blah ...\r\n}\r\nfunction anotherTask($param)\r\n{\r\n    \/\/ blah blah ...\r\n}\r\nfunction otherTask($param)\r\n{\r\n    \/\/ blah blah ...\r\n}\r\n\/\/...\r\n<\/pre>\n<p>\u65bc\u662f\u53c8\u884d\u751f\u51fa\u4e09\u500b\u554f\u984c\uff1a<\/p>\n<p>1. \u50cflocalFormat\u3001englishFormat\u9019\u6a23\u7684\u51fd\u6578\u540d\u7a31\u610f\u7fa9\u6a21\u7cca\uff0c\u770b\u4e0d\u51fa\u662f\u8655\u7406\u65e5\u671f\u3001\u4eba\u540d\uff0c\u9084\u662f\u4ec0\u9ebc\u6771\u897f\u7684\u683c\u5f0f<\/p>\n<p>2. \u9019\u4e9b\u81ea\u8a02\u51fd\u6578\u5404\u6709\u4e0d\u540c\u7684\u884c\u70ba\uff0c\u5168\u90e8\u653e\u5728\u4e00\u8d77\u986f\u5f97\u5f88\u4e82\uff0c\u61c9\u8a72\u8981\u60f3\u8fa6\u6cd5\u5206\u985e\u3001\u6574\u7406\u9019\u4e9b\u51fd\u6578<\/p>\n<p>3. \u50cflocalFormat\u3001englishFormat\u9019\u6a23\u7684\u51fd\u6578\uff0c\u53ea\u5403\u7279\u5b9a\u683c\u5f0f\u7684\u53c3\u6578\uff0c\u6700\u597d\u80fd\u8ddf\u67d0\u7a2e\u8cc7\u6599\u7684\u5f62\u5f0f\u7d81\u5728\u4e00\u8d77\uff0c\u4ee5\u5f8c\u8981\u6539\u7a0b\u5f0f\u6642\uff0c\u80fd\u8b93\u76f8\u95dc\u7684\u8cc7\u6599\u8ddf\u884c\u70ba\u4e00\u8d77\u88ab\u770b\u5230<\/p>\n<p>\u554f\u984c1\u5f88\u597d\u89e3\u6c7a\uff0c\u53ea\u8981\u66ff\u51fd\u6578\u540d\u7a31\u52a0\u524d\u7db4\u5b57\u8b8a\u6210dateLocalFormat\u3001dateEnglishFormat\u5c31\u884c\u4e86\u3002<\/p>\n<p>\u554f\u984c2\u4e5f\u5f88\u597d\u89e3\u6c7a\uff0c\u53ea\u8981\u591a\u958b\u5e7e\u500b\u6a94\u6848\uff0c\u628a\u76f8\u95dc\u7684\u51fd\u6578\u653e\u9032\u540c\u4e00\u500b\u6a94\u6848\u5c31\u884c\u4e86\u3002<\/p>\n<p>\u554f\u984c3\u5c31\u5f88\u68d8\u624b\uff0c\u8cc7\u6599\u8ddf\u884c\u70ba\u62c6\u958b\u4e4b\u5f8c\uff0c\u5982\u4f55\u5728\u6982\u5ff5\u4e0a\u53c8\u627e\u65b9\u6cd5\u6574\u7406\u5728\u4e00\u8d77\uff1f<\/p>\n<h1>\u4f5c\u6cd5\u4e09\uff1a\u4f7f\u7528class\uff08OOP\u3001\u8cc7\u6599\u8ddf\u884c\u70ba\u5728\u4e00\u8d77\uff09<\/h1>\n<p>\u6b63\u662f\u9019\u4e9b\u8655\u7406\u8cc7\u6599\u3001\u6574\u7406\u884c\u70ba\u7684\u554f\u984c\uff0c\u5c0e\u81f4\u4e86OOP\u7684\u8a95\u751f\uff1a<\/p>\n<pre>\r\n<?php\r\nclass Date\r\n{\r\n    public $year;\r\n    public $month;\r\n    public $day;\r\n\r\n    public function __construct($date)\r\n    {\r\n        $arr = explode('-', $date);\r\n        $this->year = $arr[0];\r\n        $this->month = $arr[1];\r\n        $this->day = $arr[2];\r\n    }\r\n\r\n    public function localFormat()\r\n    {\r\n        return $this->year . '.' .$this->month . '.' . $this->day;\r\n    }\r\n\r\n    public function englishFormat()\r\n    {\r\n        return $this->month . '\/' .$this->day . '\/' . $this->year;\r\n    }\r\n}\r\n\r\n$postDate = '2016-06-02'; # \u5047\u8a2d\u8cc7\u6599\u5eab\u53d6\u51fa\u4f86\u7684\u767c\u6587\u65e5\u671f\u9577\u9019\u6a23\r\n\r\n$date = new Date($postDate);\r\n\r\nif (\/* \u5224\u65b7\u662f\u5426\u70ba\u53f0\u7063\u4eba\u8eab\u4efd *\/) {\r\n    echo $date->localFormat();\r\n} else { \/\/ \u82f1\u8a9e\u4eba\u58eb\u8eab\u4efd\r\n    echo $date->englishFormat();\r\n}\r\n<\/pre>\n<p>OOP\u7684\u5beb\u6cd5\uff0c\u4e00\u6b21\u89e3\u6c7a\u4e86\u524d\u8ff0\u4e09\u500b\u554f\u984c\uff1a<\/p>\n<p>\u554f\u984c1 => \u73fe\u5728\u5f9e\u985e\u5225\u540d\u7a31\u5c31\u53ef\u4ee5\u77e5\u9053\u5e95\u4e0b\u65b9\u6cd5\u7684\u610f\u7fa9\u4e86<\/p>\n<p>\u554f\u984c2 => \u73fe\u5728\u76f8\u95dc\u7684\u51fd\u6578\u90fd\u6574\u7406\u9032\u540c\u4e00\u500b\u985e\u5225\u5e95\u4e0b\u6210\u70ba\u65b9\u6cd5\u4e86<\/p>\n<p>\u554f\u984c3 => \u73fe\u5728\u8cc7\u6599\u7684\u5f62\u5f0f\u90fd\u7d71\u4e00\u5728constructor\u8655\u7406\u4e00\u6b21\uff0c\u4e4b\u5f8c\u4e0d\u7ba1\u65b0\u589e\u591a\u5c11\u65b9\u6cd5\u90fd\u4e0d\u7528\u8655\u7406\u8cc7\u6599\u4e86<\/p>\n<p>\u9019\u5c31\u662f\u6240\u8b02\u7684\u300c\u8cc7\u6599\u8ddf\u884c\u70ba\u5728\u4e00\u8d77\u300d\uff0c\u4e5f\u6b63\u662fOOP\u7684\u6838\u5fc3\u6982\u5ff5\u3002<\/p>\n<p>\u5229\u7528\u9019\u7a2e\u65b9\u5f0f\u6574\u7406\u7a0b\u5f0f\u78bc\u3001\u5beb\u51fa\u4e00\u500b\u53c8\u4e00\u500b\u7684\u985e\u5225\uff0c\u53ef\u4ee5\u5927\u5e45\u63d0\u6607\u7a0b\u5f0f\u78bc\u7684\u54c1\u8cea\u3002<\/p>\n<h1>\u7d50\u8ad6<\/h1>\n<p>\u4e0a\u8ff0\u7684\u4f5c\u6cd5\u4e00\u8ddf\u4f5c\u6cd5\u4e8c\u4e26\u6c92\u90a3\u9ebc\u7cdf\u7cd5\uff0c\u4f46\u78ba\u5be6\u6703\u5e36\u4f86\u4e00\u4e9b\u554f\u984c\u3002<\/p>\n<p>\u5c0d\u65bc\u5c0f\u578b\u7684\u7db2\u9801\u7a0b\u5f0f\u4f86\u8aaa\uff0c\u53ef\u80fd\u9084\u7b97\u5920\u7528\u3002<\/p>\n<p>\u4f46\u662f\u96a8\u8457\u7a0b\u5f0f\u898f\u6a21\u8b8a\u5927\uff0c\u5982\u679c\u5c07\u6982\u5ff5\u4e0a\u76f8\u95dc\u7684\u8cc7\u6599\u8ddf\u884c\u70ba\u6574\u7406\u5728\u4e00\u8d77\uff0c\u6703\u5f88\u6709\u5e6b\u52a9\u3002<\/p>\n<p>\u5be6\u52d9\u4e0a\u4e5f\u53ef\u4ee5\u5148\u5f9e\u4f5c\u6cd5\u4e8c\u958b\u59cb\u5beb\u8d77\uff0c\u76f4\u5230\u767c\u73fe\u67d0\u4e9b\u8cc7\u6599\u8ddf\u884c\u70ba\u95dc\u4fc2\u5bc6\u5207\uff0c\u518d\u62c9\u51fa\u4f86\u6574\u7406\u6210\u985e\u5225\u5373\u53ef\u3002<\/p>\n<p>\u81f3\u65bc\u5f88\u591aOOP\u6559\u5b78\u6703\u63d0\u5230\u7684\u300c\u7e7c\u627f\u300d\u3001\u300c\u591a\u578b\u300d\u3001\u300c\u4ecb\u9762\u300d\u3001\u300c\u62bd\u8c61\u985e\u5225\u300d\u7b49\u7b49\u540d\u8a5e\uff0c\u4e00\u6642\u641e\u4e0d\u61c2\u6c92\u6709\u95dc\u4fc2\uff0c\u4f60\u53ef\u80fd\u5be6\u52d9\u4e0a\u4e5f\u66ab\u6642\u7528\u4e0d\u5230\u3002\u4e4b\u5f8c\u627e\u6642\u9593\u6162\u6162\u641e\u61c2\u5b83\u5011\u7684\u7528\u9014\u5c31\u597d\u3002<\/p>\n<p>\u5149\u662f\u77e5\u9053\u300c\u5c07\u8cc7\u6599\u8ddf\u884c\u70ba\u653e\u5728\u4e00\u8d77\u300d\u7684\u6280\u5de7\uff0c\u5c31\u80fd\u5920\u958b\u59cb\u5bebOOP\u7a0b\u5f0f\u78bc\u4e86\u3002<\/p>\n<p><em>\uff08\u8a3b\uff1a\u672c\u7bc7\u6587\u7ae0\u7684\u7a0b\u5f0f\u78bc\u7d14\u5c6c\u6559\u5b78\u7528\u9014\u3002\u5be6\u52d9\u4e0aPHP\u5df2\u7d93\u6709<a href='http:\/\/php.net\/manual\/en\/class.datetime.php'>DateTime\u985e\u5225<\/a>\u53ef\u4ee5\u4f7f\u7528\uff0c\u6216\u662f\u7528\u66f4\u6f02\u4eae\u7684<a href='http:\/\/carbon.nesbot.com\/docs\/'>Carbon\u985e\u5225<\/a>\u3002\uff09<\/em><\/p>\n<h2>Q&A<\/h2>\n<p><strong>Q1\uff1a\u6211\u5e38\u5e38\u8a2d\u8a08\u4e00\u4e9b\u985e\u5225\uff0c\u53ea\u6709\u8cc7\u6599\u6c92\u6709\u884c\u70ba\uff0c\u807d\u8d77\u4f86OK\u55ce?<\/strong><\/p>\n<p>\u4e0dOK\uff0c\u9019\u5f88\u4e0dOOP\uff0c\u800c\u4e14\u6c92\u610f\u7fa9\u3002<\/p>\n<p>\u4e7e\u8106\u76f4\u63a5\u7528\u95dc\u806f\u5f0f\u9663\u5217\u53bb\u8868\u793a\u90a3\u4e9b\u8cc7\u6599\u5c31\u597d\u3002<\/p>\n<p><strong>Q2\uff1a\u6211\u5e38\u5e38\u8a2d\u8a08\u4e00\u4e9b\u985e\u5225\uff0c\u53ea\u6709\u884c\u70ba\u6c92\u6709\u8cc7\u6599\uff0c\u807d\u8d77\u4f86OK\u55ce?<\/strong><\/p>\n<p>\u9019\u500b\u8981\u770b\u60c5\u6cc1\uff0c\u4e0d\u4e00\u5b9a\u3002<\/p>\n<p>\u4f46\u552f\u4e00\u53ef\u4ee5\u78ba\u5b9a\u7684\u662f\uff0c\u9019\u7a2e\u4f5c\u6cd5\u5f88\u4e0dOOP\u3002<\/p>\n<p>\u56e0\u70baOOP\u7684\u6838\u5fc3\u662f\u300c\u8cc7\u6599\u8ddf\u884c\u70ba\u5728\u4e00\u8d77\u300d\u3002<\/p>\n<p>\u9019\u4e5f\u662f\u70ba\u4ec0\u9ebc\u4f60\u6703\u770b\u5230\u6709\u4eba\u660e\u660e\u5beb\u4e86\u985e\u5225\u3001\u7528\u4e86\u7269\u4ef6\uff0c\u5225\u4eba\u537b\u8aaa\u300c\u9019\u4e0d\u5920OOP\u300d\u3002<\/p>\n<p>\u7136\u5f8c\u4f60\u53c8\u6703\u770b\u5230\u50cfJavaScript\u9019\u6a23\u9023\u300c\u985e\u5225\u300d\u95dc\u9375\u5b57\u90fd\u6c92\u6709\uff08ES5\u4ee5\u524d\uff09\uff0c\u537b\u80fd\u5920\u5beb\u51fa\u5f88OOP\u7a0b\u5f0f\u78bc\u7684\u95dc\u4fc2\u3002<\/p>\n<p>\u5224\u5b9a\u7684\u6a19\u6e96\u90fd\u662f\u4e00\u6a23\u7684\uff0c\u800c\u4e14\u4e5f\u5c31\u53ea\u6709\u9019\u9ebc\u4e00\u500b\u6a19\u6e96\uff1a\u8cc7\u6599\u8ddf\u884c\u70ba\u6709\u6c92\u6709\u5728\u4e00\u8d77\u3002<\/p>\n<p><strong>Q3\uff1a\u4e00\u500b\u985e\u5225\u5305\u542b\u7684\u6982\u5ff5\u662f\u8d8a\u5927\u8d8a\u597d\uff0c\u9084\u662f\u8d8a\u5c0f\u8d8a\u597d\uff1f<\/strong><\/p>\n<p>\u4e0d\u4e00\u5b9a\u3002\u4e0d\u904e\u6211\u5011\u5f9e\u4f5c\u6cd5\u4e00\u5230\u4f5c\u6cd5\u4e09\u7684\u904e\u7a0b\uff0c\u6709\u4e00\u500b\u660e\u78ba\u76ee\u7684\uff1a\u5e0c\u671b\u8b93\u7a0b\u5f0f\u78bc\u66f4\u597d\u61c2\u3002<\/p>\n<p>\u5982\u679c\u8072\u7a31\u4e00\u500b\u985e\u5225\u5305\u542b\u7684\u6982\u5ff5\u5f88\u5927\uff08\u4f8b\uff1a\u8a2d\u8a08LanguageHelpWebsite\u985e\u5225\uff0c\u7528\u4f86\u4ee3\u8868\u300c\u4e2d\u82f1\u6587\u4e92\u52a9\u5b78\u7fd2\u7db2\u300d\u9700\u8981\u7684\u6240\u6709\u529f\u80fd\uff09\uff0c\u90a3\u6703\u628a\u5e7e\u4e4e\u6574\u500b\u7db2\u7ad9\u7684\u6240\u6709\u884c\u70ba\u8ddf\u8cc7\u6599\u90fd\u653e\u9032\u53bb\uff0c\u6210\u70ba\u6240\u8b02\u7684God object\u3002\u5b83\u53ef\u6c92\u6709\u8b93\u7a0b\u5f0f\u78bc\u66f4\u597d\u61c2\u3002<\/p>\n<p>\u76f8\u53cd\u5730\uff0c\u5982\u679c\u8072\u7a31\u4e00\u500b\u985e\u5225\u5305\u542b\u7684\u6982\u5ff5\u5f88\u5c0f\uff08\u4f8b\uff1a\u5206\u5225\u8a2d\u8a08LocalDate\u3001EnglishDate\u985e\u5225\uff09\uff0c\u96d6\u7136\u610f\u7fa9\u53ef\u80fd\u66f4\u7cbe\u6e96\u4e86\uff0c\u4f46\u7528\u4e00\u6574\u500bDate\u985e\u5225\u7684\u6982\u5ff5\u53bb\u601d\u8003\uff0c\u7a0b\u5f0f\u78bc\u6703\u66f4\u5bb9\u6613\u7406\u89e3\uff0c\u4e5f\u5c31\u662f\u6240\u8b02\u7684\u5167\u805a\u6027\uff08Cohesion\uff09\u66f4\u9ad8\u3002<\/p>\n<p>\u6240\u4ee5\u8981\u66ffOOP\u5c31\u662f\u300c\u8cc7\u6599\u8ddf\u884c\u70ba\u5728\u4e00\u8d77\u300d\u52a0\u500b\u4f46\u66f8\uff1a<\/p>\n<p>\u8981\u4ee5\u65b9\u4fbf\u7406\u89e3\u7a0b\u5f0f\u70ba\u524d\u63d0\uff0c\u5c07\u8cc7\u6599\u548c\u884c\u70ba\u653e\u5728\u4e00\u8d77\u3002<\/p>\n<p>\uff08\u5b8c\uff09<\/p>\n<p>(Photo via brando.n, CC licensed.)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u521d\u5b78\u8005\u63a5\u89f8OOP\uff0c\u5e7e\u4e4e\u90fd\u6703\u6709\u4ee5\u4e0b\u7591\u60d1\uff1a \u6211\u5230\u5e95\u70ba\u4ec0\u9ebc\u8981\u5b78OOP\uff1fOOP\u89e3\u6c7a\u4e86\u4ec0\u9ebc\u554f\u984c\uff1f\u66f8\u4e0a\u9019\u4e9b\u7bc4\u4f8b\u5c31\u7b97\u4e0d\u7528OO &hellip; <a href=\"https:\/\/blog.turn.tw\/?p=3093\" class=\"more-link\">\u7e7c\u7e8c\u95b1\u8b80 <span class=\"screen-reader-text\">\u7d66OOP\u521d\u5b78\u8005\u7684\u5efa\u8b70\uff1a\u5148\u641e\u61c2\u300c\u8cc7\u6599\u8ddf\u884c\u70ba\u5728\u4e00\u8d77\u300d\u5c31\u597d\uff0c\u5176\u5b83\u7684\u6162\u6162\u4f86<\/span> <span class=\"meta-nav\">&rarr;<\/span> <\/a><\/p>\n","protected":false},"author":1,"featured_media":3112,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[2],"tags":[46,47],"_links":{"self":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts\/3093"}],"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=3093"}],"version-history":[{"count":39,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts\/3093\/revisions"}],"predecessor-version":[{"id":3134,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/posts\/3093\/revisions\/3134"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=\/wp\/v2\/media\/3112"}],"wp:attachment":[{"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.turn.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}