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DedeCms 5.7代碼高亮的實(shí)現(xiàn)方法

發(fā)布時(shí)間:2020-08-24 15:14:01 來源:億速云 閱讀:119 作者:小新 欄目:建站服務(wù)器

這篇文章給大家分享的是有關(guān)DedeCms 5.7代碼高亮的實(shí)現(xiàn)方法的內(nèi)容。小編覺得挺實(shí)用的,因此分享給大家做個(gè)參考。一起跟隨小編過來看看吧。

DedeCms 5.7代碼高亮怎么實(shí)現(xiàn)?

無論建博客網(wǎng)站還是CMS類型網(wǎng)站,很多都需要代碼高亮,織夢CMS是國內(nèi)比較優(yōu)秀的CMS建站系統(tǒng)之一,不像Wordpress一樣有大把大把的插件可用,我用的是最新的dedeCMS 5.7,在網(wǎng)上搜了很長時(shí)間資料,大都寫的是CKEditor和SyntaxHighlighter整合的文章,但是dedecms將ckeditor做了集成,和一般的只針對于ckeditor對config.js修改不同。

所以只能自己琢磨修改了,現(xiàn)將方法寫出供站長朋友們參考:

一、首先去SyntaxHighlighter官方網(wǎng)站下載,網(wǎng)址:http://alexgorbatchev.com/SyntaxHighlighter/download/,建議下載2.1版本,3.0版本的貌似不支持自動(dòng)換行,這里使用的是2.1.382版本。將下載的文件解壓在syntaxHighlight文件夾里,去除里面無用的文件,只留下scripts和styles文件夾。

二、新建dialogs文件夾,在里面新建一個(gè)名為syntaxhighlight.js的文件,因代碼量過大,不宜貼出,請直接下載syntaxhighlight.js

如果想修改代碼區(qū)域的樣式請?jiān)谝韵麓a處修改<table>標(biāo)簽里的樣式。

代碼如下:

onOk : function() { 
var i = this.getParentEditor(); 
var h = i.getSelection(); 
var g = h.getStartElement(); 
var l = g && g.getAscendant("pre", true); 
var j = f(); 
this.commitContent(j); 
var k = e(j); 
var m = CKEDITOR.dom.element 
.createFromHtml('<table style="border:1px solid #EAED9C;width:660px;"><tr><td><pre class="' + k + '">' 
+ c(j.code) +"</pre></td></tr><table>"); 
if (l) { 
m.insertBefore(l); 
l.remove() 
} else { 
i.insertElement(m) 
} 
},

三、然后新建images文件夾,存放一個(gè)syntaxhighlight.gif圖片文件,該圖片文件在編輯器工具欄上顯示,可以使用16*16像素的圖片

四、新建lang文件夾,是語言包,里面有兩個(gè)文件,一個(gè)是中文cn.js一個(gè)是英文en.js,代碼內(nèi)容如下:

 en.js代碼如下:

代碼如下:

CKEDITOR.plugins.setLang('syntaxhighlight', 'en', 
{ 
syntaxhighlight: 
{ 
title: 'Add or update a code snippet', 
sourceTab: 'Source code', 
langLbl: 'Select language', 
advancedTab: 'Advanced', 
hideGutter: 'Hide gutter', 
hideGutterLbl: 'Hide gutter & line numbers.', 
hideControls: 'Hide controls', 
hideControlsLbl: 'Hide code controls at the top of the code block.', 
collapse: 'Collapse', 
collapseLbl: 'Collapse the code block by default. (controls need to be turned on)', 
showColumns: 'Show columns', 
showColumnsLbl: 'Show row columns in the first line.', 
lineWrap: 'Disable line wrapping', 
lineWrapLbl: 'Switch off line wrapping.', 
lineCount: 'Default line count', 
highlight: 'Highlight lines', 
highlightLbl: 'Enter a comma seperated lines of lines you want to highlight, eg <em>3,10,15</em>.' 
} 
});

cn.js代碼如下:

代碼如下:

CKEDITOR.plugins.setLang('syntaxhighlight', 'cn', 
{ 
syntaxhighlight: 
{ 
title: '添加或更新代碼', 
sourceTab: '代碼', 
langLbl: '選擇語言', 
advancedTab: '高級', 
hideGutter: '隱藏分割線', 
hideGutterLbl: '隱藏分割線和行號', 
hideControls: '隱藏工具欄', 
hideControlsLbl: '隱藏浮動(dòng)工具欄', 
collapse: '代碼折疊', 
collapseLbl: '默認(rèn)折疊代碼塊 (需要啟用工具欄)', 
lineWrap: '自動(dòng)換行', 
lineWrapLbl: '關(guān)閉自動(dòng)換行', 
autoLinks: '自動(dòng)鏈接', 
autoLinksLbl: '不自動(dòng)轉(zhuǎn)換超鏈接', 
lineCount: '起始行號', 
highlight: '高亮行號', 
highlightLbl: '輸入以逗號分隔的行號, 如 <em>3,10,15</em>.' 
} 
});

五、新建plugin.js文件,該文件是ckeditor插件必須得文件,里面是對該插件的一些配置,代碼如下:

代碼如下:

CKEDITOR.plugins.add("syntaxhighlight", { 
requires : [ "dialog" ], 
lang : [ "cn" ], 
init : function(a) { 
var b = "syntaxhighlight"; 
var c = a.addCommand(b, new CKEDITOR.dialogCommand(b)); 
c.modes = { 
wysiwyg : 1, 
source : 1 
}; 
c.canUndo = false; 
a.ui.addButton("Code", { 
label : a.lang.syntaxhighlight.title, 
command : b, 
icon : this.path + "images/syntaxhighlight.gif" 
}); 
CKEDITOR.dialog.add(b, this.path + "dialogs/syntaxhighlight.js") 
} 
});

六、由于dedecms 5.7自己集成了一個(gè)dedepage插件,用來添加ckeditor自定義插件,在/include/ckeditor/dedepage文件夾下,打開plugin.js文件在最后面添加:

requires : ['syntaxhighlight'],其中syntaxhighlight為代碼高亮插件的文件夾名,添加完之后的代碼如下:

[code] 
// Register a plugin named "dedepage". 
(function() 
{ 
CKEDITOR.plugins.add( 'dedepage', 
{ 
init : function( editor ) 
{ 
// Register the command. 
editor.addCommand( 'dedepage',{ 
exec : function( editor ) 
{ 
// Create the element that represents a print break. 
// alert('dedepageCmd!'); 
editor.insertHtml("
"); 
} 
}); 
// alert('dedepage!'); 
// Register the toolbar button. 
editor.ui.addButton( 'MyPage', 
{ 
label : '插入分頁符', 
command : 'dedepage', 
icon: 'images/dedepage.gif' 
}); 
// alert(editor.name); 
}, 
requires : [ 'fakeobjects' ], 
requires : ['syntaxhighlight'] 
}); 
})(); 
[/code]

七、修改/include/ckeditor/ckeditor.inc.php文件,在$toolbar['Basic']數(shù)組的最后一行添加元素Code,修改后代碼如下:

代碼如下:

$toolbar['Basic'] = array( 
array( 'Source','-','Templates'), 
array( 'Cut','Copy','Paste','PasteText','PasteFromWord','-','Print'), 
array( 'Undo','Redo','-','Find','Replace','-','SelectAll','RemoveFormat'), 
array( 'ShowBlocks'),array('Image','Flash'),array('Maximize'),'/', 
array( 'Bold','Italic','Underline','Strike','-'), 
array( 'NumberedList','BulletedList','-','Outdent','Indent','Blockquote'), 
array( 'JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'), 
array( 'Table','HorizontalRule','Smiley','SpecialChar'), 
array( 'Link','Unlink','Anchor'),'/', 
array( 'Styles','Format','Font','FontSize'), 
array( 'TextColor', 'BGColor', 'MyPage','Code') 
);

至此,編輯器的修改已經(jīng)完成,修改后的syntaxhighlight文件夾文件目錄結(jié)構(gòu)圖如下圖:

DedeCms 5.7代碼高亮的實(shí)現(xiàn)方法

  將syntaxhighlight文件夾上傳到/include/ckeditor/plugins/文件夾下,打開后臺,添加文章試一下,看看編輯器的上最后一行是否出現(xiàn)了如圖所示的按鈕:

DedeCms 5.7代碼高亮的實(shí)現(xiàn)方法

  點(diǎn)擊按鈕彈出如下圖所示的對話框輸入代碼,并且可以切換到高級選項(xiàng)對代碼高亮顯示做一些配置:

DedeCms 5.7代碼高亮的實(shí)現(xiàn)方法

八、但是光這些還不夠,還要在文章模板文件/templets/default/article_article.htm文件里引入高亮顯示的筆刷JS文件和CSS文件,由于是需要引入很多JS,所以建議將引入的代碼放在</body>標(biāo)簽之前,等待前面的網(wǎng)頁加載完后加載,進(jìn)行顯示。

代碼如下:

<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shCore.js"> </script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushJava.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushJScript.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushPhp.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushScala.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushSql.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushVb.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushXml.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushBash.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushCpp.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushCSharp.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/cripts/shBrushCss.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushDelphi.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushDiff.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushGroovy.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushPlain.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushPython.js"></script> 
<script type="text/javascript" src="/include/ckeditor/plugins/syntaxhighlight/scripts/shBrushRuby.js"></script> 
<link type="text/css" rel="stylesheet" href="/include/ckeditor/plugins/syntaxhighlight/styles/shCore.css"/> 
<link type="text/css" rel="stylesheet" href="/include/ckeditor/plugins/syntaxhighlight/styles/shThemeDefault.css"/> 
<script type="text/javascript"> 
SyntaxHighlighter.config.clipboardSwf = '/include/ckeditor/plugins/syntaxhighlight/scripts/clipboard.swf'; 
SyntaxHighlighter.all(); 
</script>

最后發(fā)表并生成的文章頁面效果圖如下:

DedeCms 5.7代碼高亮的實(shí)現(xiàn)方法

  當(dāng)然,該整合也有點(diǎn)缺點(diǎn),就是在html頁面頁面中可能會(huì)引入大量的JS文件,加載起來可能會(huì)比較慢,另外可拓展性不強(qiáng),我也會(huì)不定期優(yōu)化該插件,也希望各位網(wǎng)友能提出意見。

感謝各位的閱讀!關(guān)于DedeCms 5.7代碼高亮的實(shí)現(xiàn)方法就分享到這里了,希望以上內(nèi)容可以對大家有一定的幫助,讓大家可以學(xué)到更多知識。如果覺得文章不錯(cuò),可以把它分享出去讓更多的人看到吧!

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