added a way to overwrite / skin the css files in backend.php

git-svn-id: https://svn.typo3.org/TYPO3v4/Core/trunk@2924 709f56b5-9817-0410-a4d7-c38de5d9e867

diff --git a/ChangeLog b/ChangeLog
index 1e23411..be524ad 100755 (executable)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2008-01-19  Ingo Renner  <ingo@typo3.org>
+
+       * added a way to overwrite / skin the css files in backend.php
+
 2008-01-18  Oliver Hader  <oh@inpublica.de>
 
        * (tweak) Fixed bug: Removed unused inclusion of typo3/js/ajax.js in typo3/backend.php

diff --git a/typo3/backend.php b/typo3/backend.php
index b6a75c4..8e938bb 100644 (file)
--- a/typo3/backend.php
+++ b/typo3/backend.php
@@ -115,9 +115,9 @@ class TYPO3backend {
 
                        // add default BE css
                $this->cssFiles = array(
-                       'css/backend-scaffolding.css',
-                       'css/backend-style.css',
-                       'css/verticalmenu.css'
+                       'backend-scaffolding' => 'css/backend-scaffolding.css',
+                       'backend-style'       => 'css/backend-style.css',
+                       'verticalmenu'        => 'css/verticalmenu.css'
                );
 
                $this->toolbarItems = array();
@@ -157,7 +157,7 @@ class TYPO3backend {
         */
        public function render()        {
 
-                       // prepare the scaffolding, at this point extension still may addjavascript and css
+                       // prepare the scaffolding, at this point extension may still add javascript and css
                $logo         = t3lib_div::makeInstance('TYPO3Logo');
                $logo->setLogo('gfx/typo3logo_mini.png');
 
@@ -203,7 +203,12 @@ class TYPO3backend {
 
                        // abusing the JS container to add CSS
                        // TODO fix template.php
-               foreach($this->cssFiles as $cssFile) {
+               foreach($this->cssFiles as $cssFileName => $cssFile) {
+
+                       if(!empty($GLOBALS['TBE_STYLES'][$cssFileName])) {
+                               $cssFile = $GLOBALS['TBE_STYLES'][$cssFileName];
+                       }
+
                        $GLOBALS['TBE_TEMPLATE']->JScode .= '
                        <link rel="stylesheet" type="text/css" href="'.$cssFile.'" />
                        ';
@@ -528,7 +533,7 @@ class TYPO3backend {
        }
 
        /**
-        * Checking if the "&edit" variable was sent so we can open for editing the page.
+        * Checking if the "&edit" variable was sent so we can open it for editing the page.
         * Code based on code from "alt_shortcut.php"
         *
         * @return      void
@@ -658,11 +663,12 @@ class TYPO3backend {
         * adds a javscript file to the backend after it has been checked that it exists
         *
         * @param       string  javascript file reference
-        * @return      void
+        * @return      boolean true if the javascript file was successfully added, false otherwise
         */
        public function addJavascriptFile($javascriptFile) {
-               //TODO add more checks if neccessary
+               $jsFileAdded = false;
 
+                       //TODO add more checks if neccessary
                if(file_exists(t3lib_div::resolveBackPath(PATH_site.$javascriptFile))) {
 
                        if(t3lib_div::isFirstPartOfStr($javascriptFile, 'typo3/')) {
@@ -670,7 +676,10 @@ class TYPO3backend {
                        }
 
                        $this->jsFiles[] = $javascriptFile;
+                       $jsFileAdded     = true;
                }
+
+               return $jsFileAdded;
        }
 
        /**
@@ -690,20 +699,28 @@ class TYPO3backend {
        /**
         * adds a css file to the backend after it has been checked that it exists
         *
+        * @param       string  the css file's name with out the .css ending
         * @param       string  css file reference
-        * @return      void
+        * @return      boolean true if the css file was added, false otherwise
         */
-       public function addCssFile($cssFile) {
-               //TODO add more checks if neccessary
+       public function addCssFile($cssFileName, $cssFile) {
+               $cssFileAdded = false;
 
+                       //TODO add more checks if neccessary
                if(file_exists(t3lib_div::resolveBackPath(PATH_site.$cssFile))) {
 
                        if(t3lib_div::isFirstPartOfStr($cssFile, 'typo3/')) {
                                $cssFile = substr($cssFile, 6); // make relative to typo3/
                        }
 
-                       $this->cssFiles[] = $cssFile;
+                               // prevent overwriting existing css files
+                       if(empty($this->cssFiles[$cssFileName])) {
+                               $this->cssFiles[$cssFileName] = $cssFile;
+                               $cssFileAdded = true;
+                       }
                }
+
+               return $cssFileAdded;
        }
 
        /**