我从来没见过在自定义面板添加编辑器的应用，直到昨天一个网友说有这个需求，但是我昨天尝试了一下没成功，原因是太晚了，脑袋不清醒，函数都没写完整。
好了废话不多说，怎样在wordpress的自定义面板中添加一个可视化的编辑器呢？我们还是沿用上一篇教程中的测试文件，直接在该文件中添加一项。
首先打开我们的metabox.php文件，在配置数组中添加一项：
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"), case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
array(
"name" => "_meta_title",
"std" => "",
"title" => "标题",
"type"=>"title"),
"keywords" => array(
"name" => "_meta_keywords",
"std" => "",
"title" => "关键字",
"type"=>"text"),
"description" => array(
"name" => "_meta_description",
"std" => "",
"title" => "描述",
"type"=>"textarea"),
"category" => array(
"name" => "_meta_cate",
"std" => "",
"title" => "选择分类",
"subtype"=> "cat",
"type"=>"dropdown"),
"radio" => array(
"name" => "_meta_radio",
"std" => 1,
"title" => "单选框",
"buttons" => array('Yes','No'),
"type"=>"radio"),
"checkbox" => array(
"name" => "_meta_checkbox",
"std" => 1,
"title" => "复选框",
"type"=>"checkbox"),
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"),
);
function new_meta_boxes() {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
//获取保存的是
$meta_box_value = get_post_meta($post->ID, $meta_box['name'].'_value', true);
if($meta_box_value != "")
$meta_box['std'] = $meta_box_value;//将默认值替换为以保存的值
echo'';
//通过选择类型输出不同的html代码
switch ( $meta_box['type'] ){
case 'title':
echo'
'.$meta_box['title'].'
';
break;
case 'text':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'textarea':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'dropdown':
echo'
'.$meta_box['title'].'
';
if($meta_box['subtype'] == 'cat'){
$select = 'Select category';
$entries = get_categories('title_li=&orderby=name&hide_empty=0');//获取分类
}
echo '
';
echo ''.$select .' ';
foreach ($entries as $key => $entry){
$id = $entry->term_id;
$title = $entry->name;
if ( $meta_box['std'] == $id ){
$selected = "selected='selected'";
}else{
$selected = "";
}
echo "". $title."";
}
echo '
';
break;
case 'radio':
echo'
'.$meta_box['title'].'
';
$counter = 1;
foreach( $meta_box['buttons'] as $radiobutton ) {
$checked ="";
if(isset($meta_box['std']) && $meta_box['std'] == $counter) {
$checked = 'checked = "checked"';
}
echo ''.$radiobutton;
$counter++;
}
break;
case 'checkbox':
echo'
'.$meta_box['title'].'
';
if( isset($meta_box['std']) && $meta_box['std'] == 'true' )
$checked = 'checked = "checked"';
else
$checked = '';
echo '';
break;
//编辑器
case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
}
}
}
function create_meta_box() {
global $theme_name;
if ( function_exists('add_meta_box') ) {
add_meta_box( 'new-meta-boxes', '自定义模块', 'new_meta_boxes', 'post', 'normal', 'high' );
}
}
function save_postdata( $post_id ) {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
if ( !wp_verify_nonce( $_POST[$meta_box['name'].'_noncename'], plugin_basename(__FILE__) )) {
return $post_id;
}
if ( 'page' == $_POST['post_type'] ) {
if ( !current_user_can( 'edit_page', $post_id ))
return $post_id;
}
else {
if ( !current_user_can( 'edit_post', $post_id ))
return $post_id;
}
$data = $_POST[$meta_box['name'].'_value'];
if(get_post_meta($post_id, $meta_box['name'].'_value') == "")
add_post_meta($post_id, $meta_box['name'].'_value', $data, true);
elseif($data != get_post_meta($post_id, $meta_box['name'].'_value', true))
update_post_meta($post_id, $meta_box['name'].'_value', $data);
elseif($data == "")
delete_post_meta($post_id, $meta_box['name'].'_value', get_post_meta($post_id, $meta_box['name'].'_value', true));
}
}
add_action('admin_menu', 'create_meta_box');
add_action('save_post', 'save_postdata');
?>
$ashu_eidtor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = apply_filters('the_content', $ashu_editor);
$ashu_editor = str_replace(']]>', ']]>', $ashu_editor);
echo $ashu_editor;
接下来我们只需要改动显示的函数new_meta_boxes，在它的switch语句中添加一项即可：
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"), case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
array(
"name" => "_meta_title",
"std" => "",
"title" => "标题",
"type"=>"title"),
"keywords" => array(
"name" => "_meta_keywords",
"std" => "",
"title" => "关键字",
"type"=>"text"),
"description" => array(
"name" => "_meta_description",
"std" => "",
"title" => "描述",
"type"=>"textarea"),
"category" => array(
"name" => "_meta_cate",
"std" => "",
"title" => "选择分类",
"subtype"=> "cat",
"type"=>"dropdown"),
"radio" => array(
"name" => "_meta_radio",
"std" => 1,
"title" => "单选框",
"buttons" => array('Yes','No'),
"type"=>"radio"),
"checkbox" => array(
"name" => "_meta_checkbox",
"std" => 1,
"title" => "复选框",
"type"=>"checkbox"),
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"),
);
function new_meta_boxes() {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
//获取保存的是
$meta_box_value = get_post_meta($post->ID, $meta_box['name'].'_value', true);
if($meta_box_value != "")
$meta_box['std'] = $meta_box_value;//将默认值替换为以保存的值
echo'';
//通过选择类型输出不同的html代码
switch ( $meta_box['type'] ){
case 'title':
echo'
'.$meta_box['title'].'
';
break;
case 'text':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'textarea':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'dropdown':
echo'
'.$meta_box['title'].'
';
if($meta_box['subtype'] == 'cat'){
$select = 'Select category';
$entries = get_categories('title_li=&orderby=name&hide_empty=0');//获取分类
}
echo '
';
echo ''.$select .' ';
foreach ($entries as $key => $entry){
$id = $entry->term_id;
$title = $entry->name;
if ( $meta_box['std'] == $id ){
$selected = "selected='selected'";
}else{
$selected = "";
}
echo "". $title."";
}
echo '
';
break;
case 'radio':
echo'
'.$meta_box['title'].'
';
$counter = 1;
foreach( $meta_box['buttons'] as $radiobutton ) {
$checked ="";
if(isset($meta_box['std']) && $meta_box['std'] == $counter) {
$checked = 'checked = "checked"';
}
echo ''.$radiobutton;
$counter++;
}
break;
case 'checkbox':
echo'
'.$meta_box['title'].'
';
if( isset($meta_box['std']) && $meta_box['std'] == 'true' )
$checked = 'checked = "checked"';
else
$checked = '';
echo '';
break;
//编辑器
case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
}
}
}
function create_meta_box() {
global $theme_name;
if ( function_exists('add_meta_box') ) {
add_meta_box( 'new-meta-boxes', '自定义模块', 'new_meta_boxes', 'post', 'normal', 'high' );
}
}
function save_postdata( $post_id ) {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
if ( !wp_verify_nonce( $_POST[$meta_box['name'].'_noncename'], plugin_basename(__FILE__) )) {
return $post_id;
}
if ( 'page' == $_POST['post_type'] ) {
if ( !current_user_can( 'edit_page', $post_id ))
return $post_id;
}
else {
if ( !current_user_can( 'edit_post', $post_id ))
return $post_id;
}
$data = $_POST[$meta_box['name'].'_value'];
if(get_post_meta($post_id, $meta_box['name'].'_value') == "")
add_post_meta($post_id, $meta_box['name'].'_value', $data, true);
elseif($data != get_post_meta($post_id, $meta_box['name'].'_value', true))
update_post_meta($post_id, $meta_box['name'].'_value', $data);
elseif($data == "")
delete_post_meta($post_id, $meta_box['name'].'_value', get_post_meta($post_id, $meta_box['name'].'_value', true));
}
}
add_action('admin_menu', 'create_meta_box');
add_action('save_post', 'save_postdata');
?>
$ashu_eidtor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = apply_filters('the_content', $ashu_editor);
$ashu_editor = str_replace(']]>', ']]>', $ashu_editor);
echo $ashu_editor;
其实调用编辑器很简单，只需要使用wp_editor函数即可。
效果图：
至此，为了方便很多不愿意折腾的访客，我们直接贴出到现在为止的整个metabox.php文件的代码，你只需要在主题中加载这个文件即可，至于怎么配置，我想无需多说。
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"), case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
array(
"name" => "_meta_title",
"std" => "",
"title" => "标题",
"type"=>"title"),
"keywords" => array(
"name" => "_meta_keywords",
"std" => "",
"title" => "关键字",
"type"=>"text"),
"description" => array(
"name" => "_meta_description",
"std" => "",
"title" => "描述",
"type"=>"textarea"),
"category" => array(
"name" => "_meta_cate",
"std" => "",
"title" => "选择分类",
"subtype"=> "cat",
"type"=>"dropdown"),
"radio" => array(
"name" => "_meta_radio",
"std" => 1,
"title" => "单选框",
"buttons" => array('Yes','No'),
"type"=>"radio"),
"checkbox" => array(
"name" => "_meta_checkbox",
"std" => 1,
"title" => "复选框",
"type"=>"checkbox"),
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"),
);
function new_meta_boxes() {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
//获取保存的是
$meta_box_value = get_post_meta($post->ID, $meta_box['name'].'_value', true);
if($meta_box_value != "")
$meta_box['std'] = $meta_box_value;//将默认值替换为以保存的值
echo'';
//通过选择类型输出不同的html代码
switch ( $meta_box['type'] ){
case 'title':
echo'
'.$meta_box['title'].'
';
break;
case 'text':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'textarea':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'dropdown':
echo'
'.$meta_box['title'].'
';
if($meta_box['subtype'] == 'cat'){
$select = 'Select category';
$entries = get_categories('title_li=&orderby=name&hide_empty=0');//获取分类
}
echo '
';
echo ''.$select .' ';
foreach ($entries as $key => $entry){
$id = $entry->term_id;
$title = $entry->name;
if ( $meta_box['std'] == $id ){
$selected = "selected='selected'";
}else{
$selected = "";
}
echo "". $title."";
}
echo '
';
break;
case 'radio':
echo'
'.$meta_box['title'].'
';
$counter = 1;
foreach( $meta_box['buttons'] as $radiobutton ) {
$checked ="";
if(isset($meta_box['std']) && $meta_box['std'] == $counter) {
$checked = 'checked = "checked"';
}
echo ''.$radiobutton;
$counter++;
}
break;
case 'checkbox':
echo'
'.$meta_box['title'].'
';
if( isset($meta_box['std']) && $meta_box['std'] == 'true' )
$checked = 'checked = "checked"';
else
$checked = '';
echo '';
break;
//编辑器
case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
}
}
}
function create_meta_box() {
global $theme_name;
if ( function_exists('add_meta_box') ) {
add_meta_box( 'new-meta-boxes', '自定义模块', 'new_meta_boxes', 'post', 'normal', 'high' );
}
}
function save_postdata( $post_id ) {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
if ( !wp_verify_nonce( $_POST[$meta_box['name'].'_noncename'], plugin_basename(__FILE__) )) {
return $post_id;
}
if ( 'page' == $_POST['post_type'] ) {
if ( !current_user_can( 'edit_page', $post_id ))
return $post_id;
}
else {
if ( !current_user_can( 'edit_post', $post_id ))
return $post_id;
}
$data = $_POST[$meta_box['name'].'_value'];
if(get_post_meta($post_id, $meta_box['name'].'_value') == "")
add_post_meta($post_id, $meta_box['name'].'_value', $data, true);
elseif($data != get_post_meta($post_id, $meta_box['name'].'_value', true))
update_post_meta($post_id, $meta_box['name'].'_value', $data);
elseif($data == "")
delete_post_meta($post_id, $meta_box['name'].'_value', get_post_meta($post_id, $meta_box['name'].'_value', true));
}
}
add_action('admin_menu', 'create_meta_box');
add_action('save_post', 'save_postdata');
?>
$ashu_eidtor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = apply_filters('the_content', $ashu_editor);
$ashu_editor = str_replace(']]>', ']]>', $ashu_editor);
echo $ashu_editor;
调用，使用get_post_meta函数获取即可，不过主要我们保存的字段名称，虽然我们的配置数组中配置了name，但是保存自定义字段的时候我们在字段名称后面加了_value，以我们今天新增的_meta_eidtor为例，获取应该是：
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"), case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
array(
"name" => "_meta_title",
"std" => "",
"title" => "标题",
"type"=>"title"),
"keywords" => array(
"name" => "_meta_keywords",
"std" => "",
"title" => "关键字",
"type"=>"text"),
"description" => array(
"name" => "_meta_description",
"std" => "",
"title" => "描述",
"type"=>"textarea"),
"category" => array(
"name" => "_meta_cate",
"std" => "",
"title" => "选择分类",
"subtype"=> "cat",
"type"=>"dropdown"),
"radio" => array(
"name" => "_meta_radio",
"std" => 1,
"title" => "单选框",
"buttons" => array('Yes','No'),
"type"=>"radio"),
"checkbox" => array(
"name" => "_meta_checkbox",
"std" => 1,
"title" => "复选框",
"type"=>"checkbox"),
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"),
);
function new_meta_boxes() {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
//获取保存的是
$meta_box_value = get_post_meta($post->ID, $meta_box['name'].'_value', true);
if($meta_box_value != "")
$meta_box['std'] = $meta_box_value;//将默认值替换为以保存的值
echo'';
//通过选择类型输出不同的html代码
switch ( $meta_box['type'] ){
case 'title':
echo'
'.$meta_box['title'].'
';
break;
case 'text':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'textarea':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'dropdown':
echo'
'.$meta_box['title'].'
';
if($meta_box['subtype'] == 'cat'){
$select = 'Select category';
$entries = get_categories('title_li=&orderby=name&hide_empty=0');//获取分类
}
echo '
';
echo ''.$select .' ';
foreach ($entries as $key => $entry){
$id = $entry->term_id;
$title = $entry->name;
if ( $meta_box['std'] == $id ){
$selected = "selected='selected'";
}else{
$selected = "";
}
echo "". $title."";
}
echo '
';
break;
case 'radio':
echo'
'.$meta_box['title'].'
';
$counter = 1;
foreach( $meta_box['buttons'] as $radiobutton ) {
$checked ="";
if(isset($meta_box['std']) && $meta_box['std'] == $counter) {
$checked = 'checked = "checked"';
}
echo ''.$radiobutton;
$counter++;
}
break;
case 'checkbox':
echo'
'.$meta_box['title'].'
';
if( isset($meta_box['std']) && $meta_box['std'] == 'true' )
$checked = 'checked = "checked"';
else
$checked = '';
echo '';
break;
//编辑器
case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
}
}
}
function create_meta_box() {
global $theme_name;
if ( function_exists('add_meta_box') ) {
add_meta_box( 'new-meta-boxes', '自定义模块', 'new_meta_boxes', 'post', 'normal', 'high' );
}
}
function save_postdata( $post_id ) {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
if ( !wp_verify_nonce( $_POST[$meta_box['name'].'_noncename'], plugin_basename(__FILE__) )) {
return $post_id;
}
if ( 'page' == $_POST['post_type'] ) {
if ( !current_user_can( 'edit_page', $post_id ))
return $post_id;
}
else {
if ( !current_user_can( 'edit_post', $post_id ))
return $post_id;
}
$data = $_POST[$meta_box['name'].'_value'];
if(get_post_meta($post_id, $meta_box['name'].'_value') == "")
add_post_meta($post_id, $meta_box['name'].'_value', $data, true);
elseif($data != get_post_meta($post_id, $meta_box['name'].'_value', true))
update_post_meta($post_id, $meta_box['name'].'_value', $data);
elseif($data == "")
delete_post_meta($post_id, $meta_box['name'].'_value', get_post_meta($post_id, $meta_box['name'].'_value', true));
}
}
add_action('admin_menu', 'create_meta_box');
add_action('save_post', 'save_postdata');
?>
$ashu_eidtor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = apply_filters('the_content', $ashu_editor);
$ashu_editor = str_replace(']]>', ']]>', $ashu_editor);
echo $ashu_editor;
如何像普通文章一样输出？也就是自动加
标签和换行？如下：
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"), case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
array(
"name" => "_meta_title",
"std" => "",
"title" => "标题",
"type"=>"title"),
"keywords" => array(
"name" => "_meta_keywords",
"std" => "",
"title" => "关键字",
"type"=>"text"),
"description" => array(
"name" => "_meta_description",
"std" => "",
"title" => "描述",
"type"=>"textarea"),
"category" => array(
"name" => "_meta_cate",
"std" => "",
"title" => "选择分类",
"subtype"=> "cat",
"type"=>"dropdown"),
"radio" => array(
"name" => "_meta_radio",
"std" => 1,
"title" => "单选框",
"buttons" => array('Yes','No'),
"type"=>"radio"),
"checkbox" => array(
"name" => "_meta_checkbox",
"std" => 1,
"title" => "复选框",
"type"=>"checkbox"),
"checkbox" => array(
"name" => "_meta_eidtor",
"std" => '',
"title" => "编辑器",
"type"=>"editor"),
);
function new_meta_boxes() {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
//获取保存的是
$meta_box_value = get_post_meta($post->ID, $meta_box['name'].'_value', true);
if($meta_box_value != "")
$meta_box['std'] = $meta_box_value;//将默认值替换为以保存的值
echo'';
//通过选择类型输出不同的html代码
switch ( $meta_box['type'] ){
case 'title':
echo'
'.$meta_box['title'].'
';
break;
case 'text':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'textarea':
echo'
'.$meta_box['title'].'
';
echo '
';
break;
case 'dropdown':
echo'
'.$meta_box['title'].'
';
if($meta_box['subtype'] == 'cat'){
$select = 'Select category';
$entries = get_categories('title_li=&orderby=name&hide_empty=0');//获取分类
}
echo '
';
echo ''.$select .' ';
foreach ($entries as $key => $entry){
$id = $entry->term_id;
$title = $entry->name;
if ( $meta_box['std'] == $id ){
$selected = "selected='selected'";
}else{
$selected = "";
}
echo "". $title."";
}
echo '
';
break;
case 'radio':
echo'
'.$meta_box['title'].'
';
$counter = 1;
foreach( $meta_box['buttons'] as $radiobutton ) {
$checked ="";
if(isset($meta_box['std']) && $meta_box['std'] == $counter) {
$checked = 'checked = "checked"';
}
echo ''.$radiobutton;
$counter++;
}
break;
case 'checkbox':
echo'
'.$meta_box['title'].'
';
if( isset($meta_box['std']) && $meta_box['std'] == 'true' )
$checked = 'checked = "checked"';
else
$checked = '';
echo '';
break;
//编辑器
case 'editor':
echo'
'.$meta_box['title'].'
';
wp_editor( $meta_box['std'], $meta_box['name'].'_value' );
//带配置参数
/*wp_editor($meta_box['std'],$meta_box['name'].'_value', $settings = array(quicktags=>0,//取消html模式
tinymce=>1,//可视化模式
media_buttons=>0,//取消媒体上传
textarea_rows=>5,//行数设为5
editor_class=>"textareastyle") ); */
break;
}
}
}
function create_meta_box() {
global $theme_name;
if ( function_exists('add_meta_box') ) {
add_meta_box( 'new-meta-boxes', '自定义模块', 'new_meta_boxes', 'post', 'normal', 'high' );
}
}
function save_postdata( $post_id ) {
global $post, $new_meta_boxes;
foreach($new_meta_boxes as $meta_box) {
if ( !wp_verify_nonce( $_POST[$meta_box['name'].'_noncename'], plugin_basename(__FILE__) )) {
return $post_id;
}
if ( 'page' == $_POST['post_type'] ) {
if ( !current_user_can( 'edit_page', $post_id ))
return $post_id;
}
else {
if ( !current_user_can( 'edit_post', $post_id ))
return $post_id;
}
$data = $_POST[$meta_box['name'].'_value'];
if(get_post_meta($post_id, $meta_box['name'].'_value') == "")
add_post_meta($post_id, $meta_box['name'].'_value', $data, true);
elseif($data != get_post_meta($post_id, $meta_box['name'].'_value', true))
update_post_meta($post_id, $meta_box['name'].'_value', $data);
elseif($data == "")
delete_post_meta($post_id, $meta_box['name'].'_value', get_post_meta($post_id, $meta_box['name'].'_value', true));
}
}
add_action('admin_menu', 'create_meta_box');
add_action('save_post', 'save_postdata');
?>
$ashu_eidtor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = get_post_meta($post->ID, "_meta_eidtor_value", true);
$ashu_editor = apply_filters('the_content', $ashu_editor);
$ashu_editor = str_replace(']]>', ']]>', $ashu_editor);
echo $ashu_editor;
