CI框架中集成CKEditor编辑器的教程-白红宇

CKEditor是在很多开发过程中都会用到的一个富文本编辑器，那么如何在CI框架中使用它呢？这里介绍了在CI下使用CKEditor的方法，版本比较低，是在CI 1.7.3下使用fckeditor 2.6.6。供大家参考。

1、将fckeditor目录置入CI_PATH/system/plugins/

2、在CI_PATH/system/application/config/config.php中加入：

$config['fckeditor_basepath'] = "/system/plugins/fckeditor/";

$config['fckeditor_toolbarset_default'] = 'Default';

3、创建helper，在/system/application/helpers新建form_helper.php

复制代码代码如下:

<?php  
if (!defined('BASEPATH')) exit('No direct script access allowed'); 
include_once( BASEPATH . '/helpers/form_helper'.EXT); 
function form_fckeditor($data = '', $value = '', $extra = '') 
{ 
     $CI =& get_instance(); 
    $fckeditor_basepath = $CI->config->item('fckeditor_basepath'); 
     require_once( $_SERVER["DOCUMENT_ROOT"] . $fckeditor_basepath. 'fckeditor.php' ); 
    $instanceName = ( is_array($data) && isset($data['name'])   ) ? $data['name'] : $data; 
    $fckeditor = new FCKeditor($instanceName); 
     if( $fckeditor->IsCompatible() ) 
    { 
         $fckeditor->Value = html_entity_decode($value); 
        $fckeditor->BasePath = $fckeditor_basepath; 
         if( $fckeditor_toolbarset = $CI->config->item('fckeditor_toolbarset_default')) 
                $fckeditor->ToolbarSet = $fckeditor_toolbarset; 
         if( is_array($data) ) 
        { 
            if( isset($data['value']) ) 
                $fckeditor->Value = html_entity_decode($data['value']); 
             if( isset($data['basepath']) ) 
                $fckeditor->BasePath = $data['basepath']; 
             if( isset($data['toolbarset']) ) 
                $fckeditor->ToolbarSet = $data['toolbarset']; 
             if( isset($data['width']) ) 
                $fckeditor->Width = $data['width']; 
             if( isset($data['height']) ) 
                $fckeditor->Height = $data['height']; 
        } 
        return $fckeditor->CreateHtml(); 
    } 
    else 
    { 
        return form_textarea( $data, $value, $extra ); 
    } 
} 
?>  

4、在项目中使用fckeditor

复制代码代码如下:

<?php 
$this->load->helper('form_helper'); 
$data = array( 
    'name'        => 'newsContent', 
    'id'          => 'newsContent', 
    //'toolbarset'  => 'Advanced', 
    'basepath'    => $this->config->item('fckeditor_basepath'), 
    'width'       => '80%', 
    'height'      => '200' 
); 
echo form_fckeditor( $data ); 
?> 

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