{"id":8448,"date":"2016-01-14T21:08:29","date_gmt":"2016-01-15T02:08:29","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=8448"},"modified":"2016-01-14T21:08:29","modified_gmt":"2016-01-15T02:08:29","slug":"03%e8%87%aa%e8%a8%82%e6%a8%a1%e7%b5%84widget","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=8448","title":{"rendered":"03\u81ea\u8a02\u6a21\u7d44(widget)"},"content":{"rendered":"

\"Screen<\/a><\/p>\n

\"Screen<\/a><\/p>\n

\u7a0b\u5f0f\u53c3\u8003\u4f86\u6e90\uff1a \u9019\u88e1<\/a><\/p>\n

\u7a0b\u5f0f\u4e0b\u8f09\uff1a \u9019\u88e1<\/a><\/p>\n

\r\n<?php\r\n\r\n\/*\r\nPlugin Name: PowenKo  Page POST  Meta\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 <cite>Hello, Dolly<\/cite> 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\/\/ \u8a3b\u518a\u81ea\u8a02\u7684Widget-EX_Widget\r\nfunction register_ex_widget() {\r\n    register_widget( 'EX_Widget' );\r\n}\r\nadd_action( 'widgets_init', 'register_ex_widget' );\r\n \r\n\/\/ \u81ea\u8a02\u7684EX_Widget\u985e\u5225\uff0c\u8981\u7e7c\u627fWP_Widget\r\nclass EX_Widget extends WP_Widget {\r\n    \/\/ \u4e00\u4e9b\u521d\u59cb\u5316\u8a2d\u5b9a\r\n    function EX_Widget() {\r\n        $widget_ops = array( 'classname' => 'side_ex', 'description' => '\u9084\u8a18\u5f97\u6211\u55ce\uff1f\u5927\u8072\u9ede\u6211\u807d\u4e0d\u898b~');\r\n        $control_ops = array( 'width' => 300, 'height' => 750, 'id_base' => 'side_ex-widget' );\r\n        $this->WP_Widget( 'side_ex-widget', '\u6211\u7684\u540d\u5b57', $widget_ops, $control_ops );\r\n    }\r\n     \r\n    \/\/ \u63cf\u8ff0widget\u986f\u793a\u65bc\u524d\u53f0\u6642\u7684\u5916\u89c0\r\n    function widget( $args, $instance ) {\r\n        \/\/ $args\u88e1\u53ef\u4ee5\u62ff\u5230\u6240\u5728\u7248\u4f4d\u7684\u76f8\u95dc\u8cc7\u8a0a\uff0c\u5982before_widget\u3001after_widget..\u7b49\r\n        extract( $args );\r\n        echo $before_widget;\r\n        $myname = $instance['myname'];\r\n        echo "<h2>$myname<\/h2>";        \r\n        echo $after_widget;\r\n    }\r\n \r\n    \/\/ \u65bc\u5f8c\u53f0\u66f4\u65b0Widget\u6642\u6703\u505a\u7684\u4e8b\r\n    function update( $new_instance, $old_instance ) {\r\n        $instance = $old_instance;\r\n        \/\/ \u7c21\u55ae\u5e6b\u8a2d\u5b9a\u5167\u5bb9\u4f5c\u4e00\u4e0bStrip tags\uff0c\u64cb\u6389html tag \r\n        $instance['myname'] = strip_tags( $new_instance['myname'] );\r\n        return $instance;\r\n    }\r\n     \r\n    \/\/ Widget\u5728\u5f8c\u53f0\u6a21\u7d44\u9801\u7684\u5916\u89c0\r\n    function form( $instance ) {\r\n        \/\/ \u53ef\u4ee5\u8a2d\u5b9a\u9810\u8a2d\u503c\r\n        $defaults = array('myname'=>'\u71b1\u8840\u5927\u53d4');\r\n        $instance = wp_parse_args( (array) $instance, $defaults ); ?>\r\n        <p>\r\n            <label for="<?php echo $this->get_field_id( 'myname' ); ?>">\u8a2d\u5b9a\u8981\u986f\u793a\u7684\u540d\u5b57\uff1a<\/label>\r\n            <input type="text" name="<?php echo $this->get_field_name( 'myname' ); ?>" value="<?php echo $instance['myname']; ?>">\r\n        <\/p>\r\n    <?php\r\n    }\r\n}\r\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\r\nfunction side_widgets_init() {\r\n    register_sidebar(array(\r\n        'name' => '\u5074\u6b04\u6a21\u7d44\u5340',\r\n        'id' => 'sidebar-sec',\r\n        'before_widget' => '<div id="%1$s" class="%2$s sidebar_frm">',\r\n        'after_widget' => '<\/div>',\r\n        'before_title' => '<h4 class="widgettitle">',\r\n        'after_title' => '<\/h4>',\r\n    ));\r\n}\r\nadd_action( 'widgets_init', 'side_widgets_init' );\r\n\/\/\/\/\/\/\/\/\/\r\n\r\nif ( !function_exists('dynamic_sidebar')|| !dynamic_sidebar('sidebar-sec') ){\r\n    \/\/ \u5982\u679cwp\u7248\u672c\u4e0d\u652f\u63f4\u986f\u793a\u6216\u8005\u627e\u4e0d\u5230\u4f60\u6240\u8a2d\u5b9a\u7684\u6a21\u7d44ID\uff0c\u5c31\u6703\u57f7\u884c\u9019\u500b\u5340\u584a\u88e1\u7684\u7a0b\u5f0f...blah blah...\r\n}\r\n\r\n\r\n\r\n?>\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u7a0b\u5f0f\u53c3\u8003\u4f86\u6e90\uff1a \u9019\u88e1 \u7a0b\u5f0f\u4e0b\u8f09\uff1a \u9019\u88e1 <?php \/* Plugin Name: PowenKo Pa […]<\/p>\n","protected":false},"author":1,"featured_media":8450,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[303],"tags":[],"class_list":["post-8448","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ch14widget"],"_links":{"self":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8448"}],"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=8448"}],"version-history":[{"count":1,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8448\/revisions"}],"predecessor-version":[{"id":8451,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8448\/revisions\/8451"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/8450"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8448"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}