问题描述
这是一个答案/解决方案,而不是一个问题,仍然可能存在一些错误,即使我尝试了我的开发环境。
This is an answer/solution rather than a question, still there maybe some bugs, even I tried on my dev env.
我最近尝试使用wp_editor小部件/菜单,经过一些搜索后,我没有找到我想要的完整解决方案。
I recently try to use wp_editor in widget/menu, after some search, I did not find a complete solution as I want.
在我按小时挖掘wp的代码后,我会在下面分享我的解决方案:
I would share my solution in below after I dig into wp's code by hours:
推荐答案
可能涉及黑客攻击,但我试图将它们最小化。
There maybe hacking involved, however, I tried to minimize them.
要使wp_editor可以在动态html中工作(这意味着没有重新加载页面,js会更改页面结构),有两个主要问题需要注意:
To make wp_editor can work in dynamic html (which means without reload page, js changes the page structure), there are two major issues need to take care:
- tinymce
- qucik-tags
对于[tinymce]:
For [tinymce]:
a。需要正确重置UI
a. need reset UI properly
-
解决方法是[删除mce实例] - > [获取正确的mce设置] - > [重新初始化一个新的mce实例]
solution is [remove mce instance] -> [get proper mce settings] -> [re-init a new mce instance]
在js代码中(id表示textarea id):
in js code (id means textarea id):
tinymce.execCommand('mceRemoveEditor', true, id);
var init = tinymce.extend( {}, tinyMCEPreInit.mceInit[ id ] );
try { tinymce.init( init ); } catch(e){}
b。在提交之前需要数据写回textarea
b. need data write back to textarea before submit
- 解决方案是[绑定点击按钮] - >关于submt :: [关闭mce] - > [开启提交]
-
在js代码中:
- solution is [bind click to button] -> on submt :: [turn off mce] -> [turn on submit]
in js code:
jq('textarea[id="' + id + '"]').closest('form').find('input[type="submit"]').click(function(){
if( getUserSetting( 'editor' ) == 'tmce' ){
var id = mce.find( 'textarea' ).attr( 'id' );
tinymce.execCommand( 'mceRemoveEditor', false, id );
tinymce.execCommand( 'mceAddEditor', false, id );
}
return true;
});
对于[快速标签]:
a。重新初始化标签
- [获取设置] - > [设置鼠标事件] - > [重新初始化QTags]
b。切换到正确的选项卡(mce选项卡或快速标签选项卡)
b. Switch to proper tab (mce tab or quick tag tab)
-
[切换到当前选项卡模式]
[switch to current tab mode]
以上均为js代码:
if ( typeof(QTags) == 'function' ) {
jq( '[id="wp-' + id + '-wrap"]' ).unbind( 'onmousedown' );
jq( '[id="wp-' + id + '-wrap"]' ).bind( 'onmousedown', function(){
wpActiveEditor = id;
});
QTags( tinyMCEPreInit.qtInit[ id ] );
QTags._buttonsInit();
switchEditors.switchto( jq( 'textarea[id="' + id + '"]' ).closest( '.widget-mce' ).find( '.wp-switch-editor.switch-' + ( getUserSetting( 'editor' ) == 'html' ? 'html' : 'tmce' ) )[0] );
}
另外,请记住如果你使用ajax,每次回发mce UI时,你需要在你的js中重新执行[reset mce UI]和[Qtags]。
一个简单的解决方案是使用js代码发回html,并在php中检测:
Also, please remember if you use ajax, every time post back mce UI, you need re-do [reset mce UI] and [Qtags] in you js.A easy solution is using js code in you post back html, and detect in php of:
$ isAjax = defined(' DOING_AJAX')&& DOING_AJAX == true);
关于js值的默认设置:
About default settings in js value:
-
mce:
tinyMCEPreInit.mceInit
qtags: tinyMCEPreInit.qtInit
如果您尝试使用窗口小部件的默认设置模式,您需要找到默认设置。
If you try to use default setting for widget mode, you need locate default settings.
要获取小部件模板ID,请使用js代码:
To get widget template id, in js code:
function getTemplateWidgetId( id ){
var form = jQuery( 'textarea[id="' + id + '"]' ).closest( 'form' );
var id_base = form.find( 'input[name="id_base"]' ).val();
var widget_id = form.find( 'input[name="widget-id"]' ).val();
return id.replace( widget_id, id_base + '-__i__' );
}
所以你可以通过以下方式获得设置:
So you can get settings by:
-
对于mce:
for mce:
var init;
if( typeof tinyMCEPreInit.mceInit[ id ] == 'undefined' ){
init = tinyMCEPreInit.mceInit[ id ] = tinymce.extend( {}, tinyMCEPreInit.mceInit[ getTemplateWidgetId( id ) ] );
}else{
init = tinyMCEPreInit.mceInit[ id ];
}
对于Qtags:
For Qtags:
var qInit;
if( typeof tinyMCEPreInit.qtInit[ id ] == 'undefined' ){
qInit = tinyMCEPreInit.qtInit[ id ] = jq.extend( {}, tinyMCEPreInit.qtInit[ getTemplateWidgetId( id ) ] );
qInit['id'] = id;
}else{
qInit = tinyMCEPreInit.qtInit[ id ];
}
完整代码样本,请检查:
For the complete code sample, please check : https://github.com/hezachary/wordpress-wysiwyg-widget/blob/master/widget_wp_editor.class.php
如果有人想在菜单中使用wp_editor进行管理,原则应该是一样的。
If anyone want use wp_editor in menu walk for admin, the principle should be the same.
如果您有任何疑问或更好的解决方案,请发表评论,谢谢。
If you have any question or better solut please comment, thanks.
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