diff options
Diffstat (limited to 'framework/Web/UI/TClientScriptManager.php')
| -rw-r--r-- | framework/Web/UI/TClientScriptManager.php | 82 |
1 files changed, 81 insertions, 1 deletions
diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php index 88e7bb62..c2e73b63 100644 --- a/framework/Web/UI/TClientScriptManager.php +++ b/framework/Web/UI/TClientScriptManager.php @@ -31,6 +31,10 @@ class TClientScriptManager extends TApplicationComponent */ const PACKAGES_FILE='Web/Javascripts/packages.php'; /** + * file containing css packages and their cross dependencies + */ + const CSS_PACKAGES_FILE='Web/Javascripts/css-packages.php'; + /** * @var TPage page who owns this manager */ private $_page; @@ -80,12 +84,27 @@ class TClientScriptManager extends TApplicationComponent * @var array */ private static $_pradoPackages; + /** + * @var array registered PRADO style libraries + */ + private $_registeredPradoStyles=array(); + /** + * Client-side style library dependencies, loads from PACKAGES_FILE; + * @var array + */ + private static $_pradoStyles; + /** + * Client-side style library packages, loads from CSS_PACKAGES_FILE; + * @var array + */ + private static $_pradoStylePackages; private $_renderedHiddenFields; private $_renderedScriptFiles=array(); private $_expandedPradoScripts; + private $_expandedPradoStyles; /** * Constructor. @@ -214,7 +233,7 @@ class TClientScriptManager extends TApplicationComponent } /** - * @param string javascript package path. + * @param string javascript or css package path. * @return array tuple($path,$url). */ protected function getPackagePathUrl($base) @@ -348,6 +367,67 @@ class TClientScriptManager extends TApplicationComponent } /** + * Registers Prado style by library name. See "Web/Javascripts/packages.php" + * for library names. + * @param string style library name. + */ + public function registerPradoStyle($name) + { + $this->registerPradoStyleInternal($name); + $params=func_get_args(); + $this->_page->registerCachingAction('Page.ClientScript','registerPradoStyle',$params); + } + + /** + * Registers a Prado style library to be loaded. + */ + protected function registerPradoStyleInternal($name) + { + // $this->checkIfNotInRender(); + if(!isset($this->_registeredPradoStyles[$name])) + { + $base = $this->getPradoScriptAssetUrl(); + + if(self::$_pradoStyles === null) + { + $packageFile = Prado::getFrameworkPath().DIRECTORY_SEPARATOR.self::CSS_PACKAGES_FILE; + list($packages,$deps)= include($packageFile); + self::$_pradoStyles = $deps; + self::$_pradoStylePackages = $packages; + } + + if (isset(self::$_pradoStyles[$name])) + $this->_registeredPradoStyles[$name]=true; + else + throw new TInvalidOperationException('csmanager_pradostyle_invalid',$name); + + if(($packages=array_keys($this->_registeredPradoStyles))!==array()) + { + $base = Prado::getFrameworkPath().DIRECTORY_SEPARATOR.self::SCRIPT_PATH; + list($path,$baseUrl)=$this->getPackagePathUrl($base); + $packagesUrl=array(); + $isDebug=$this->getApplication()->getMode()===TApplicationMode::Debug; + foreach ($packages as $p) + { + foreach (self::$_pradoStyles[$p] as $dep) + { + foreach (self::$_pradoStylePackages[$dep] as $style) + if (!isset($this->_expandedPradoStyles[$style])) + { + $this->_expandedPradoStyles[$style] = true; + // TODO minify css? + if (!in_array($url=$baseUrl.'/'.$style,$packagesUrl)) + $packagesUrl[]=$url; + } + } + } + foreach($packagesUrl as $url) + $this->registerStyleSheetFile($url,$url); + } + } + } + + /** * Registers a CSS file to be rendered in the page head * * The CSS files in themes are registered in {@link OnPreRenderComplete onPreRenderComplete} if you want to override |