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Added support for the javascript version of less #9

Merged
merged 2 commits into from

2 participants

@alafon

I decided to implement this because lessphp is not yet compatible with Bootstrap 2.0.2
See : leafo/lessphp#208.

@alafon alafon Added support for the javascript version of less
This is because lessphp is not yet compatible with bootstrap 2.0.2
(for instance). See leafo/lessphp#208
4d68b16
@alafon

Hi @stdclass

what's your feedback about that pull request ?
Let met know.

Arnaud

@stdclass stdclass merged commit d9e7188 into from
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Commits on Mar 14, 2012
  1. @alafon

    Added support for the javascript version of less

    alafon authored
    This is because lessphp is not yet compatible with bootstrap 2.0.2
    (for instance). See leafo/lessphp#208
Commits on Mar 29, 2012
  1. @alafon
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159 autoloads/ezless.php
@@ -166,81 +166,116 @@ private function prependArray( $array, $prepend ){
private function generateTag( $files ){
eZDebug::writeDebug($files, 'ezLessOperator::generateTag');
- $html = $cssContent = '';
+ $html = $cssContent = '';
- $ini = eZINI::instance( 'ezless.ini' );
- $useOneFile = $ini->variable( 'ezlessconfig','useOneFile' );
- // ToDo: siteaccess as parameter
- $bases = eZTemplateDesignResource::allDesignBases();
- $triedFiles = array();
+ $ini = eZINI::instance( 'ezless.ini' );
+ $compileMethod = trim( $ini->variable( 'ezlessconfig', 'CompileMethod' ) );
+ $useOneFile = $ini->variable( 'ezlessconfig','useOneFile' );
- $sys = eZSys::instance();
+ // ToDo: siteaccess as parameter
+ $bases = eZTemplateDesignResource::allDesignBases();
+ $triedFiles = array();
- $path = $sys->cacheDirectory() . '/public/stylesheets';
+ if( $compileMethod === 'javascript' )
+ {
+ foreach ( $files as $file )
+ {
+ $match = eZTemplateDesignResource::fileMatch( $bases, '', 'stylesheets/'.$file, $triedFiles );
+ if( $match )
+ {
+ $path = "/{$match['path']}";
+ $html .= "<link rel=\"stylesheet/less\" type=\"text/css\" href=\"{$path}\">" . PHP_EOL;
+ }
+ }
- require_once dirname( __FILE__ ) . '/../lib/lessphp/lessc.inc.php';
+ $lessJSFilename = $ini->variable( 'ezlessconfig','LessJSFile' );
+ $lookForLessJS = eZTemplateDesignResource::fileMatch( $bases, '', 'javascript/' . $lessJSFilename, $triedFiles );
+ if( !$lookForLessJS )
+ {
+ eZDebug::writeDebug( "Using LessJS mode but unable to find less.js (LessJSFile={$lessJSFilename}).\nTried files : " . implode( "\n", $triedFiles ) , __CLASS__ . "::" . __FUNCTION__ );
+ }
+ else
+ {
+ $path = "/{$lookForLessJS['path']}";
+ $html .= "<script src=\"{$path}\" type=\"text/javascript\" ></script>" . PHP_EOL;
+ }
- $packerLevel = $this->getPackerLevel();
- $less = new lessc();
-
- foreach( $files as $file){
- $match = eZTemplateDesignResource::fileMatch( $bases, '', 'stylesheets/'.$file, $triedFiles );
- $less->importDir = dirname( $match['path'] );
+ return $html;
+ }
+ elseif( $compileMethod === 'lessphp' )
+ {
+ $sys = eZSys::instance();
+
+ $path = $sys->cacheDirectory() . '/public/stylesheets';
+
+ require_once dirname( __FILE__ ) . '/../lib/lessphp/lessc.inc.php';
+
+ $packerLevel = $this->getPackerLevel();
+ $less = new lessc();
+
+ foreach( $files as $file){
+ $match = eZTemplateDesignResource::fileMatch( $bases, '', 'stylesheets/'.$file, $triedFiles );
+ $less->importDir = dirname( $match['path'] );
+
+ $content = file_get_contents( $match['path'] );
+ $content = ezjscPacker::fixImgPaths( $content, $match['path'] );
+
+
+ if( $useOneFile == "true" ){
+ $cssContent .= $content;
+ }else{
+ try
+ {
+ $parsedContent = $less->parse( $content );
+ if( $packerLevel > 1 )
+ {
+ $parsedContent = $this->optimizeCSS( $parsedContent, $packerLevel );
+ }
+ $file = md5(uniqid(mt_rand(), true)) . ".css";
+ $file = $path . '/' . $file;
+ $clusterFile = eZClusterFileHandler::instance( $file );
+ $clusterFile->storeContents( $parsedContent, 'ezless', 'text/css' );
+ eZURI::transformURI( $file, true );
+ $html .= '<link rel="stylesheet" type="text/css" href="' . $file . '" />' . PHP_EOL;
+ }
+ catch( Exception $e )
+ {
+ eZDebug::writeError( $e->getMessage(), 'ezLessOperator for ' . $match['path'] );
+ }
+ }
+ }
- $content = file_get_contents( $match['path'] );
- $content = ezjscPacker::fixImgPaths( $content, $match['path'] );
+ if( $useOneFile == "true" ){
+ $file = md5(uniqid(mt_rand(), true)) . ".css";
+ $less = new lessc();
+ try
+ {
+ $parsedContent = $less->parse( $cssContent );
- if( $useOneFile == "true" ){
- $cssContent .= $content;
- }else{
- try
- {
- $parsedContent = $less->parse( $content );
- if( $packerLevel > 1 )
- {
+ if( $packerLevel > 1 )
+ {
$parsedContent = $this->optimizeCSS( $parsedContent, $packerLevel );
- }
- $file = md5(uniqid(mt_rand(), true)) . ".css";
+ }
+
$file = $path . '/' . $file;
$clusterFile = eZClusterFileHandler::instance( $file );
$clusterFile->storeContents( $parsedContent, 'ezless', 'text/css' );
- eZURI::transformURI( $file, true );
- $html .= '<link rel="stylesheet" type="text/css" href="' . $file . '" />' . PHP_EOL;
- }
- catch( Exception $e )
- {
- eZDebug::writeError( $e->getMessage(), 'ezLessOperator for ' . $match['path'] );
- }
- }
- }
-
-
- if( $useOneFile == "true" ){
- $file = md5(uniqid(mt_rand(), true)) . ".css";
- $less = new lessc();
- try
- {
- $parsedContent = $less->parse( $cssContent );
-
- if( $packerLevel > 1 )
- {
- $parsedContent = $this->optimizeCSS( $parsedContent, $packerLevel );
- }
-
- $file = $path . '/' . $file;
- $clusterFile = eZClusterFileHandler::instance( $file );
- $clusterFile->storeContents( $parsedContent, 'ezless', 'text/css' );
- eZURI::transformURI( $file, true );
- $html = '<link rel="stylesheet" type="text/css" href="' . $file . '" />' . PHP_EOL;
- }
- catch( Exception $e )
- {
- eZDebug::writeError( $e->getMessage(), 'ezLessOperator parsing error' );
- }
- }
+ eZURI::transformURI( $file, true );
+ $html = '<link rel="stylesheet" type="text/css" href="' . $file . '" />' . PHP_EOL;
+ }
+ catch( Exception $e )
+ {
+ eZDebug::writeError( $e->getMessage(), 'ezLessOperator parsing error' );
+ }
+ }
- return $html;
+ return $html;
+ }
+ else
+ {
+ eZDebug::writeError( "Unknown compile method : '{$compileMethod}'", __CLASS__ . "::" . __FUNCTION__ );
+ }
}
View
9 design/standard/javascript/less-1.3.0.min.js
@@ -0,0 +1,9 @@
+//
+// LESS - Leaner CSS v1.3.0
+// http://lesscss.org
+//
+// Copyright (c) 2009-2011, Alexis Sellier
+// Licensed under the Apache 2.0 License.
+//
+(function(a,b){function c(b){return a.less[b.split("/")[1]]}function l(){var a=document.getElementsByTagName("style");for(var b=0;b<a.length;b++)a[b].type.match(j)&&(new d.Parser).parse(a[b].innerHTML||"",function(c,d){var e=d.toCSS(),f=a[b];f.type="text/css",f.styleSheet?f.styleSheet.cssText=e:f.innerHTML=e})}function m(a,b){for(var c=0;c<d.sheets.length;c++)n(d.sheets[c],a,b,d.sheets.length-(c+1))}function n(b,c,e,f){var h=a.location.href.replace(/[#?].*$/,""),i=b.href.replace(/\?.*$/,""),j=g&&g.getItem(i),k=g&&g.getItem(i+":timestamp"),l={css:j,timestamp:k};/^(https?|file):/.test(i)||(i.charAt(0)=="/"?i=a.location.protocol+"//"+a.location.host+i:i=h.slice(0,h.lastIndexOf("/")+1)+i);var m=i.match(/([^\/]+)$/)[1];q(b.href,b.type,function(a,g){if(!e&&l&&g&&(new Date(g)).valueOf()===(new Date(l.timestamp)).valueOf())p(l.css,b),c(null,null,a,b,{local:!0,remaining:f});else try{(new d.Parser({optimization:d.optimization,paths:[i.replace(/[\w\.-]+$/,"")],mime:b.type,filename:m})).parse(a,function(d,e){if(d)return u(d,i);try{c(d,e,a,b,{local:!1,lastModified:g,remaining:f}),s(document.getElementById("less-error-message:"+o(i)))}catch(d){u(d,i)}})}catch(h){u(h,i)}},function(a,b){throw new Error("Couldn't load "+b+" ("+a+")")})}function o(a){return a.replace(/^[a-z]+:\/\/?[^\/]+/,"").replace(/^\//,"").replace(/\?.*$/,"").replace(/\.[^\.\/]+$/,"").replace(/[^\.\w-]+/g,"-").replace(/\./g,":")}function p(a,b,c){var d,e=b.href?b.href.replace(/\?.*$/,""):"",f="less:"+(b.title||o(e));(d=document.getElementById(f))===null&&(d=document.createElement("style"),d.type="text/css",d.media=b.media||"screen",d.id=f,document.getElementsByTagName("head")[0].appendChild(d));if(d.styleSheet)try{d.styleSheet.cssText=a}catch(h){throw new Error("Couldn't reassign styleSheet.cssText.")}else(function(a){d.childNodes.length>0?d.firstChild.nodeValue!==a.nodeValue&&d.replaceChild(a,d.firstChild):d.appendChild(a)})(document.createTextNode(a));c&&g&&(t("saving "+e+" to cache."),g.setItem(e,a),g.setItem(e+":timestamp",c))}function q(a,b,c,e){function i(b,c,d){b.status>=200&&b.status<300?c(b.responseText,b.getResponseHeader("Last-Modified")):typeof d=="function"&&d(b.status,a)}var g=r(),h=f?!1:d.async;typeof g.overrideMimeType=="function"&&g.overrideMimeType("text/css"),g.open("GET",a,h),g.setRequestHeader("Accept",b||"text/x-less, text/css; q=0.9, */*; q=0.5"),g.send(null),f?g.status===0||g.status>=200&&g.status<300?c(g.responseText):e(g.status,a):h?g.onreadystatechange=function(){g.readyState==4&&i(g,c,e)}:i(g,c,e)}function r(){if(a.XMLHttpRequest)return new XMLHttpRequest;try{return new ActiveXObject("MSXML2.XMLHTTP.3.0")}catch(b){return t("browser doesn't support AJAX."),null}}function s(a){return a&&a.parentNode.removeChild(a)}function t(a){d.env=="development"&&typeof console!="undefined"&&console.log("less: "+a)}function u(a,b){var c="less-error-message:"+o(b),e='<li><label>{line}</label><pre class="{class}">{content}</pre></li>',f=document.createElement("div"),g,h,i=[],j=a.filename||b;f.id=c,f.className="less-error-message",h="<h3>"+(a.message||"There is an error in your .less file")+"</h3>"+'<p>in <a href="'+j+'">'+j+"</a> ";var k=function(a,b,c){a.extract[b]&&i.push(e.replace(/\{line\}/,parseInt(a.line)+(b-1)).replace(/\{class\}/,c).replace(/\{content\}/,a.extract[b]))};a.stack?h+="<br/>"+a.stack.split("\n").slice(1).join("<br/>"):a.extract&&(k(a,0,""),k(a,1,"line"),k(a,2,""),h+="on line "+a.line+", column "+(a.column+1)+":</p>"+"<ul>"+i.join("")+"</ul>"),f.innerHTML=h,p([".less-error-message ul, .less-error-message li {","list-style-type: none;","margin-right: 15px;","padding: 4px 0;","margin: 0;","}",".less-error-message label {","font-size: 12px;","margin-right: 15px;","padding: 4px 0;","color: #cc7777;","}",".less-error-message pre {","color: #dd6666;","padding: 4px 0;","margin: 0;","display: inline-block;","}",".less-error-message pre.line {","color: #ff0000;","}",".less-error-message h3 {","font-size: 20px;","font-weight: bold;","padding: 15px 0 5px 0;","margin: 0;","}",".less-error-message a {","color: #10a","}",".less-error-message .error {","color: red;","font-weight: bold;","padding-bottom: 2px;","border-bottom: 1px dashed red;","}"].join("\n"),{title:"error-message"}),f.style.cssText=["font-family: Arial, sans-serif","border: 1px solid #e00","background-color: #eee","border-radius: 5px","-webkit-border-radius: 5px","-moz-border-radius: 5px","color: #e00","padding: 15px","margin-bottom: 15px"].join(";"),d.env=="development"&&(g=setInterval(function(){document.body&&(document.getElementById(c)?document.body.replaceChild(f,document.getElementById(c)):document.body.insertBefore(f,document.body.firstChild),clearInterval(g))},10))}typeof define=="function"&&define.amd&&define("less",[],function(){return d}),Array.isArray||(Array.isArray=function(a){return Object.prototype.toString.call(a)==="[object Array]"||a instanceof Array}),Array.prototype.forEach||(Array.prototype.forEach=function(a,b){var c=this.length>>>0;for(var d=0;d<c;d++)d in this&&a.call(b,this[d],d,this)}),Array.prototype.map||(Array.prototype.map=function(a){var b=this.length>>>0,c=new Array(b),d=arguments[1];for(var e=0;e<b;e++)e in this&&(c[e]=a.call(d,this[e],e,this));return c}),Array.prototype.filter||(Array.prototype.filter=function(a){var b=[],c=arguments[1];for(var d=0;d<this.length;d++)a.call(c,this[d])&&b.push(this[d]);return b}),Array.prototype.reduce||(Array.prototype.reduce=function(a){var b=this.length>>>0,c=0;if(b===0&&arguments.length===1)throw new TypeError;if(arguments.length>=2)var d=arguments[1];else do{if(c in this){d=this[c++];break}if(++c>=b)throw new TypeError}while(!0);for(;c<b;c++)c in 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View
6 settings/design.ini.append.php
@@ -0,0 +1,6 @@
+<?php /* #?ini charset="utf-8"?
+
+[ExtensionSettings]
+DesignExtensions[]=ezless
+
+*/ ?>
View
7 settings/ezless.ini
@@ -1,2 +1,7 @@
[ezlessconfig]
-useOneFile=false
+useOneFile=false
+# If set to true then the lessphp is not used and less files are
+# compiled on the client side using less.js
+# Possible values : (lessphp|javascript)
+CompileMethod=lessphp
+LessJSFile=less-1.3.0.min.js
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