{"id":8456,"date":"2016-01-14T23:59:39","date_gmt":"2016-01-15T04:59:39","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=8456"},"modified":"2016-01-14T23:59:39","modified_gmt":"2016-01-15T04:59:39","slug":"%e5%be%8c%e5%8f%b0%e7%9a%84%e3%80%8c%e8%aa%aa%e6%98%8e%e3%80%8d","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=8456","title":{"rendered":"\u5f8c\u53f0\u7684\u300c\u8aaa\u660e\u300d"},"content":{"rendered":"<p><a href=\"httpss:\/\/www.mrmu.com.tw\/2011\/02\/27\/custom-wp-admin-contextual-help-screen-options\/\">\u5982\u4f55\u5ba2\u88fdWordPress\u5f8c\u53f0\u7684\u300c\u8aaa\u660e\u300d(Contextual Help)\u9801\u9762\u8207\u300c\u986f\u793a\u9078\u9805\u300d(Screen Options)\u9801\u9762\uff1f<\/a><br \/>\n\u539f\u59cb\u7a0b\u5f0f <a href=\"httpsss:\/\/bitbucket.org\/powenko\/wordpress_plugins_widget_samplecodes\/src\/038cf90d8e60d46f7a2f8763d0b9f8fba5b7d05e\/07ControlPlane_Message_contextual_help\/?at=master\">\u9019\u88e1<\/a><\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\n&lt;?php\r\n\r\n\/*\r\nPlugin Name: PowenKo, hello , I am here\r\nPlugin URI: httpss:\/\/wordpress.org\/plugins\/hello-dolly\/\r\nDescription: This is not just a plugin, it symbolizes the hope and enthusiasm of an entire generation summed up in two words sung most famously by Louis Armstrong: Hello, Dolly. When activated you will randomly see a lyric from &lt;cite&gt;Hello, Dolly&lt;\/cite&gt; in the upper right of your admin screen on every page.\r\nAuthor: Powen Ko\r\nVersion: 1.6\r\nAuthor URI: httpss:\/\/ma.tt\/\r\n*\/\r\n\r\n \r\n\r\nadd_filter('contextual_help', 'custom_help2', 1, 3);\r\nfunction custom_help2($contextual_help, $screen_id, $screen)  \r\n{\r\n    global $my_plugin_hook;\r\n    \/\/ \u5224\u65b7\u82e5\u76ee\u524d\u756b\u9762\u7684screen_id\u662f\u6211\u5011\u7684plugin hook id\uff0c\u5c31\u986f\u793a\u5c0d\u61c9\u7684\u8aaa\u660e\u5167\u5bb9\r\n    if ($screen_id == $my_plugin_hook)\r\n    {\r\n        $contextual_help = '\u60a8\u597d\uff0c\u6b61\u8fce\u4f7f\u7528My Plugin!';\r\n    } \r\n    else\r\n    {\r\n        $contextual_help .= '&lt;h3&gt;\u60a8\u597d\uff0c\u76ee\u524d\u9801\u9762\u7684screen_id\u70ba\uff1a'.$screen_id.'&lt;\/h3&gt;';\r\n    }\r\n    return $contextual_help;\r\n}\r\n\r\n\r\nadd_filter('screen_settings', 'screen_options_demo2', 1, 2);\r\nfunction screen_options_demo2($current, $screen)\r\n{\r\n    $current .= '&lt;b&gt;\u6b64\u9801\u7684screen id\u70ba\uff1a'.$screen-&gt;id.'&lt;\/b&gt;';\r\n \r\n    return $current;\r\n}\r\n\r\n\r\n?&gt;\r\n\r\n<\/pre>\n<p><a href=\"httpss:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-14_at_8_55_55_PM.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"httpss:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-14_at_8_55_55_PM.jpg\" alt=\"Screen_Shot_2016-01-14_at_8_55_55_PM\" width=\"570\" height=\"174\" class=\"alignnone size-full wp-image-8457\" srcset=\"https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-14_at_8_55_55_PM.jpg 570w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-14_at_8_55_55_PM-300x92.jpg 300w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-14_at_8_55_55_PM-316x96.jpg 316w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-14_at_8_55_55_PM-120x37.jpg 120w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-14_at_8_55_55_PM-210x64.jpg 210w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-14_at_8_55_55_PM-496x151.jpg 496w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-14_at_8_55_55_PM-140x43.jpg 140w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5ba2\u88fdWordPress\u5f8c\u53f0\u7684\u300c\u8aaa\u660e\u300d(Contextual Help)\u9801\u9762\u8207\u300c\u986f\u793a\u9078\u9805\u300d(Screen O [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8457,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[305,294],"tags":[],"class_list":["post-8456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ch09screen-options","category-ch10plugins"],"_links":{"self":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8456"}],"collection":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8456"}],"version-history":[{"count":1,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8456\/revisions"}],"predecessor-version":[{"id":8458,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8456\/revisions\/8458"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/8457"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}