{"id":8350,"date":"2016-01-13T14:47:59","date_gmt":"2016-01-13T19:47:59","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=8350"},"modified":"2016-01-13T15:22:11","modified_gmt":"2016-01-13T20:22:11","slug":"02-admin_notices-%e7%ae%a1%e7%90%86%e8%80%85%e5%be%8c%e5%8f%b0%e6%99%82%ef%bc%8c%e9%80%9a%e7%9f%a5%e7%ae%a1%e7%90%86%e8%80%85%e5%8b%95%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=8350","title":{"rendered":"02 admin_notices  \u7ba1\u7406\u8005\u5f8c\u53f0\u6642\uff0c\u901a\u77e5\u7ba1\u7406\u8005\u52d5\u4f5c"},"content":{"rendered":"<p>\u5728\u5b98\u65b9\u7684plugin\/hello.php<\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\nfunction hello_dolly_get_lyric() {\r\n\t\/** These are the lyrics to Hello Dolly *\/\r\n\t$lyrics = &quot;Hello, Dolly\r\nWell, hello, Dolly\r\nDolly'll never go away again&quot;;\r\n\r\n\t\/\/ Here we split it into lines\r\n\t$lyrics = explode( &quot;\\n&quot;, $lyrics );\r\n\r\n\t\/\/ And then randomly choose a line\r\n\treturn wptexturize( $lyrics&#x5B; mt_rand( 0, count( $lyrics ) - 1 ) ] );\r\n}\r\n\r\n\/\/ This just echoes the chosen line, we'll position it later\r\nfunction hello_dolly() {\r\n\t$chosen = hello_dolly_get_lyric();\r\n\techo &quot;&lt;p id='dolly'&gt;$chosen&lt;\/p&gt;&quot;;\r\n}\r\n\r\n\/\/ Now we set that function up to execute when the admin_notices action is called\r\nadd_action( 'admin_notices', 'hello_dolly' );\r\n\r\n<\/pre>\n<p><a href=\"httpss:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"httpss:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM.jpg\" alt=\"Screen_Shot_2016-01-13_at_12_21_06_PM\" width=\"897\" height=\"277\" class=\"alignnone size-full wp-image-8361\" srcset=\"https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM.jpg 897w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM-300x93.jpg 300w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM-570x176.jpg 570w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM-316x98.jpg 316w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM-120x37.jpg 120w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM-210x65.jpg 210w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM-496x153.jpg 496w, https:\/\/www.powenko.com\/wordpress\/wp-content\/uploads\/2016\/01\/Screen_Shot_2016-01-13_at_12_21_06_PM-140x43.jpg 140w\" sizes=\"(max-width: 897px) 100vw, 897px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5b98\u65b9\u7684plugin\/hello.php function hello_dolly_get_lyric() { [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8361,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[298],"tags":[],"class_list":["post-8350","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ch11-add_action"],"_links":{"self":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8350"}],"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=8350"}],"version-history":[{"count":2,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8350\/revisions"}],"predecessor-version":[{"id":8362,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8350\/revisions\/8362"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/8361"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8350"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}