本文实例讲述了YII视图整合kindeditor扩展的方法。分享给大家供大家参考，具体如下：
比较喜欢用kindeditor,YII上的版本比较旧,所以自己重新整了个扩展 先在protected\extensions下创建KEditor文件夹用来放文件，keSource里放kindeditor的源文件，然后建三个类KEditor、KEditorManage和KEditorUpload，KEditor是扩展的主文件，KEditorManage是用来浏览服务器文件的，KEditorUpload是用来示例接收上传文件的，
KEditor代码
PHP;">
params->uploadPath)){
return Yii::getPathOfAlias('webroot').str_replace(
'/',DIRECTORY_SEPARATOR,Yii::app()->params->
uploadPath);
}
return Yii::app()->getAssetmanager()
->getPublishedPath($dir).DIRECTORY_SEPARATOR.'upload';
}
public static function getUploadUrl(){
$dir = dirname(__FILE__).DIRECTORY_SEPARATOR.'keSource';
if(isset(Yii::app()->params->uploadPath)){
return Yii::app()->baseUrl.Yii::app()->params->uploadPath;
}
return Yii::app()->getAssetManager()->publish($dir).'/upload';
}
public function init(){
if($this->name===null)
throw new CException(Yii::t('zii','The id property cannot be empty.'));
$dir = dirname(__FILE__).DIRECTORY_SEPARATOR.'keSource';
$this->baseUrl=Yii::app()->getAssetManager()->publish($dir);
$cs=Yii::app()->getClientScript();
$cs->registerCssFile($this->baseUrl.'/themes/default/default.css');
if(YII_DEBUG) $cs->registerScriptFile($this->baseUrl.'/kindeditor.js');
else $cs->registerScriptFile($this->baseUrl.'/kindeditor-min.js');
}
public function run(){
$cs=Yii::app()->getClientScript();
$textAreaOptions=$this->gettextareaOptions();
$textAreaOptions['name']=CHtml::resolveName($this->model,$this->name);
$this->id=$textAreaOptions['id']=CHtml::getIdByName($textAreaOptions['name']);
echo CHtml::activeTextArea($this->model,$this->name,$textAreaOptions);
$properties_string = CJavaScript::encode($this->getKeProperties());
$js=<<id = K.create('#$this->id',$properties_string
);
});
EOF;
$cs->registerScript('KE'.$this->name,$js,CClientScript::POS_HEAD);
}
public function gettextareaOptions(){
//允许获取的属性
$allowParams=array('rows','cols','style');
//准备返回的属性数组
$params=array();
foreach($allowParams as $key){
if(isset($this->textareaOptions[$key]))
$params[$key]=$this->textareaOptions[$key];
}
$params['name']=$params['id']=$this->name;
return $params;
}
public function getKeProperties(){
$properties_key=array(
'width','height','minWidth','minHeight','items','noDisableItems','filterMode','htmlTags','wellFormatMode','resizeType','themeType','langType','designMode','fullscreenMode','basePath','themesPath','pluginsPath','langPath','minChangeSize','urlType','newlineTag','pasteType','dialogAlignType','shadowMode','useContextmenu','syncType','indentChar','cssPath','cssData','bodyClass','colorTable','afterCreate','afterChange','afterTab','afterFocus','afterBlur','afterUpload','uploadJson','fileManagerJson','allowPreviewEmoticons','allowImageUpload','allowFlashUpload','allowMediaUpload','allowFileUpload','allowFileManager','fontSizeTable','imageTabIndex','formatUploadUrl','fullscreenShortcut','extraFileUploadParams',);
//准备返回的属性数组
$params=array();
foreach($properties_key as $key){
if(isset($this->properties[$key]))
$params[$key]=$this->properties[$key];
}
return $params;
}
}
KEditorManage代码
PHP;">
isDot()) continue;
if($file->isDir()){
$file_list[$i]['is_dir'] = true; //是否文件夹
$file_list[$i]['has_file'] = (count(scandir($file->getPath())) > 2); //文件夹是否包含文件
$file_list[$i]['filesize'] = 0; //文件大小
$file_list[$i]['is_photo'] = false; //是否图片
$file_list[$i]['filetype'] = ''; //文件类别，用扩展名判断
}else{
$file_list[$i]['is_dir'] = false;
$file_list[$i]['has_file'] = false;
$file_list[$i]['filesize'] = $file->getSize();
$file_list[$i]['dir_path'] = '';
$file_ext = $file->getExtension();
$file_list[$i]['is_photo'] = in_array($file_ext,$ext_arr);
$file_list[$i]['filetype'] = $file_ext;
}
$file_list[$i]['filename'] = $file->getFilename(); //文件名，包含扩展名
$file_list[$i]['datetime'] = date('Y-m-d H:i:s',$file->getMTime());
$i++;
}
usort($file_list,array($this,'cmp_func'));
$result = array();
//相对于根目录的上一级目录
$result['moveup_dir_path'] = $moveup_dir_path;
//相对于根目录的当前目录
$result['current_dir_path'] = $current_dir_path;
//当前目录的URL
$result['current_url'] = $current_url;
//文件数
$result['total_count'] = count($file_list);
//文件列表数组
$result['file_list'] = $file_list;
//输出JSON字符串
header('Content-type: application/json; charset=UTF-8');
echo CJSON::encode($result);
exit;
}
//排序
public function cmp_func($a,$b) {
global $order;
if ($a['is_dir'] && !$b['is_dir']) {
return -1;
} else if (!$a['is_dir'] && $b['is_dir']) {
return 1;
} else {
if ($order == 'size') {
if ($a['filesize'] > $b['filesize']) {
return 1;
} else if ($a['filesize'] < $b['filesize']) {
return -1;
} else {
return 0;
}
} else if ($order == 'type') {
return strcmp($a['filetype'],$b['filetype']);
} else {
return strcmp($a['filename'],$b['filename']);
}
}
}
}
?>
KEditorUpload代码
PHP;">
array('gif','bmp'),'flash' => array('swf','flv'),'media' => array('swf','flv','mp3','wav','wma','wmv','mid','avi','mpg','asf','rm','rmvb'),'file' => array('doc','docx','xls','xlsx','ppt','htm','html','txt','zip','rar','gz','bz2'),);
if(empty($ext_arr[$dir])){
echo CJSON::encode(array('error'=>1,'message'=>'目录名不正确。'));
exit;
}
$originalurl='';
$filename='';
$date=date('Ymd');
$id=0;
$max_size=2097152; //2MBs
$upload_image=CUploadedFile::getInstanceByName('imgFile');
Yii::import('ext.KEditor.KEditor');
$upload_dir=KEditor::getUploadPath().'/'.$dir;
if(!file_exists($upload_dir)) mkdir($upload_dir);
$upload_dir=$upload_dir.'/'.$date;
if(!file_exists($upload_dir)) mkdir($upload_dir);
$upload_url=KEditor::getUploadUrl().'/'.$dir.'/'.$date;
if(is_object($upload_image) && get_class($upload_image)==='CUploadedFile'){
if($upload_image->size > $max_size){
echo CJSON::encode(array('error'=>1,'message'=>'上传文件大小超过限制。'));
exit;
}
//新文件名
$filename=date("YmdHis").'_'.rand(10000,99999);
$ext=$upload_image->extensionName;
if(in_array($ext,$ext_arr[$dir]) === false){
echo CJSON::encode(array('error'=>1,'message'=>"上传文件扩展名是不允许的扩展名。\n只允许".implode(',',$ext_arr[$dir]).'格式。'));
exit;
}
$uploadfile=$upload_dir.'/'.$filename.'.'.$ext;
$originalurl=$upload_url.'/'.$filename.'.'.$ext;
$upload_image->saveAs($uploadfile);
echo CJSON::encode(array('error'=>0,'url'=>$originalurl));
}else{
echo CJSON::encode(array('error'=>1,'message'=>'未知错误'));
}
}
}
配置config/main.PHP文件，设置上传文件存放位置
array(
// this is used in contact page
'adminEmail'=>'webmaster@example.com','uploadPath'=>'/upload',//添加这句，upload为存放文件文件夹的名字，自己定义，这里是放在根目录的upload文件夹
array('class'=>'application.extensions.KEditor.KEditorUpload'),'manageJson'=>array('class'=>'application.extensions.KEditor.KEditorManage'),);
}
在视图里面使用
PHP;">
widget('ext.KEditor.KEditor',array(
'model'=>$model,//传入form model
'name'=>'content',//设置name
'properties'=>array(
//设置接收文件上传的action
'uploadJson'=>'/admin/default/upload',//设置浏览服务器文件的action，这两个就是上面配置在/admin/default的
'fileManagerJson'=>'/admin/default/manageJson','newlineTag'=>'br','allowFileManager'=>true,//传值前加js:来标记这些是js代码
'afterCreate'=>"js:function() {
K('#ChapterForm_all_len').val(this.count());
K('#ChapterForm_word_len').val(this.count('text'));
}",'afterChange'=>"js:function() {
K('#ChapterForm_all_len').val(this.count());
K('#ChapterForm_word_len').val(this.count('text'));
}",),'textareaOptions'=>array(
'style'=>'width:98%;height:400px;',)
));
?>
textareaOptions用来设置textarea的大小和样式，仅支持rows、cols和style properties的各项跟js设置kindeditor的是一样的，上面的设置与下面用js设置的是一致，kindeditor原来有的项都可以设置
PHP;">
var editor1 = K.create('#editor_modelname_name',{
uploadJson : "/admin/default/upload",fileManagerJson : "/admin/default/manageJson",newlineTag : "br",allowFileManager : true,afterCreate : function() {
K('#ChapterForm_all_len').html(this.count());
K('#ChapterForm_word_len').html(this.count('text'));
},afterChange : function() {
K('#ChapterForm_all_len').html(this.count());
K('#ChapterForm_word_len').html(this.count('text'));
}
});
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