mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
7c0b69ea34
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@63566 467b73ca-7a2a-4603-9d3b-597d59a354a9
603 lines
20 KiB
PHP
603 lines
20 KiB
PHP
<?php
|
|
/**
|
|
* Requirements tracker, for javascript and css.
|
|
* @todo Document the requirements tracker, and discuss it with the others.
|
|
* @package sapphire
|
|
* @subpackage view
|
|
*/
|
|
class Requirements {
|
|
|
|
/**
|
|
* Paths to all required .js files relative to the webroot.
|
|
*
|
|
* @var array $javascript
|
|
*/
|
|
protected static $javascript = array();
|
|
|
|
/**
|
|
* Paths to all required .css files relative to the webroot.
|
|
*
|
|
* @var array $css
|
|
*/
|
|
protected static $css = array();
|
|
|
|
/**
|
|
* All custom javascript code that is inserted
|
|
* directly at the bottom of the HTML <head> tag.
|
|
*
|
|
* @var array $customScript
|
|
*/
|
|
protected static $customScript = array();
|
|
|
|
/**
|
|
* All custom CSS rules which are inserted
|
|
* directly at the bottom of the HTML <head> tag.
|
|
*
|
|
* @var array $customCSS
|
|
*/
|
|
protected static $customCSS = array();
|
|
|
|
/**
|
|
* All custom HTML markup which is added before
|
|
* the closing <head> tag, e.g. additional metatags.
|
|
* This is preferred to entering tags directly into
|
|
*/
|
|
protected static $customHeadTags = array();
|
|
|
|
/**
|
|
* Remembers the filepaths of all cleared Requirements
|
|
* through {@link clear()}.
|
|
*
|
|
* @usedby {@link restore()}
|
|
*
|
|
* @var array $disabled
|
|
*/
|
|
protected static $disabled = array();
|
|
|
|
/**
|
|
* The filepaths (relative to webroot) or
|
|
* uniquenessIDs of any included requirements
|
|
* which should be blocked when executing {@link inlcudeInHTML()}.
|
|
* This is useful to e.g. prevent core classes to modifying
|
|
* Requirements without subclassing the entire functionality.
|
|
* Use {@link unblock()} or {@link unblock_all()} to revert changes.
|
|
*
|
|
* @var array $blocked
|
|
*/
|
|
protected static $blocked = array();
|
|
|
|
/**
|
|
* See {@link combine_files()}.
|
|
*
|
|
* @var array $combine_files
|
|
*/
|
|
public static $combine_files = array();
|
|
|
|
/**
|
|
* Using the JSMin library to minify any
|
|
* javascript file passed to {@link combine_files()}.
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public static $combine_js_with_jsmin = true;
|
|
|
|
/**
|
|
* Put all javascript includes at the bottom of the template
|
|
* before the closing <body> tag instead of the <head> tag.
|
|
* This means script downloads won't block other HTTP-requests,
|
|
* which can be a performance improvement.
|
|
* Caution: Doesn't work when modifying the DOM from those external
|
|
* scripts without listening to window.onload/document.ready
|
|
* (e.g. toplevel document.write() calls).
|
|
*
|
|
* @see http://developer.yahoo.com/performance/rules.html#js_bottom
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public static $write_js_to_body = false;
|
|
|
|
/**
|
|
* Register the given javascript file as required.
|
|
* Filenames should be relative to the base, eg, 'sapphire/javascript/loader.js'
|
|
*/
|
|
static function javascript($file) {
|
|
Requirements::$javascript[$file] = true;
|
|
}
|
|
|
|
/**
|
|
* Add the javascript code to the header of the page
|
|
* @todo Make Requirements automatically put this into a separate file :-)
|
|
* @param script The script content
|
|
* @param uniquenessID Use this to ensure that pieces of code only get added once.
|
|
*/
|
|
static function customScript($script, $uniquenessID = null) {
|
|
if($uniquenessID)
|
|
Requirements::$customScript[$uniquenessID] = $script;
|
|
else {
|
|
Requirements::$customScript[] = $script;
|
|
}
|
|
$script .= "\n";
|
|
}
|
|
|
|
/**
|
|
* Add the CSS styling to the header of the page
|
|
* @todo Make Requirements automatically put this into a separate file :-)
|
|
*/
|
|
static function customCSS($script, $uniquenessID = null) {
|
|
if($uniquenessID)
|
|
Requirements::$customCSS[$uniquenessID] = $script;
|
|
else {
|
|
Requirements::$customCSS[] = $script;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add the following custom code to the <head> section of the page.
|
|
*
|
|
* @param string $html
|
|
* @param string $uniquenessID
|
|
*/
|
|
static function insertHeadTags($html, $uniquenessID = null) {
|
|
if($uniquenessID)
|
|
Requirements::$customHeadTags[$uniquenessID] = $html;
|
|
else {
|
|
Requirements::$customHeadTags[] = $html;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Load the given javascript template with the page.
|
|
* @param file The template file to load.
|
|
* @param vars The array of variables to load. These variables are loaded via string search & replace.
|
|
*/
|
|
static function javascriptTemplate($file, $vars, $uniquenessID = null) {
|
|
$script = file_get_contents(Director::getAbsFile($file));
|
|
foreach($vars as $k => $v) {
|
|
$search[] = '$' . $k;
|
|
$replace[] = str_replace("\\'","'", Convert::raw2js($v));
|
|
}
|
|
$script = str_replace($search, $replace, $script);
|
|
Requirements::customScript($script, $uniquenessID);
|
|
}
|
|
|
|
/**
|
|
* Register the given stylesheet file as required.
|
|
*
|
|
* @param $file String Filenames should be relative to the base, eg, 'jsparty/tree/tree.css'
|
|
* @param $media String Comma-separated list of media-types (e.g. "screen,projector")
|
|
* @see http://www.w3.org/TR/REC-CSS2/media.html
|
|
*/
|
|
static function css($file, $media = null) {
|
|
Requirements::$css[$file] = array(
|
|
"media" => $media
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Register the given "themeable stylesheet" as required.
|
|
* Themeable stylesheets have globally unique names, just like templates and PHP files.
|
|
* Because of this, they can be replaced by similarly named CSS files in the theme directory.
|
|
*
|
|
* @param $name String The identifier of the file. For example, css/MyFile.css would have the identifier "MyFile"
|
|
* @param $media String Comma-separated list of media-types (e.g. "screen,projector")
|
|
*/
|
|
static function themedCSS($name, $media = null) {
|
|
global $_CSS_MANIFEST;
|
|
|
|
$theme = SSViewer::current_theme();
|
|
|
|
if($theme && isset($_CSS_MANIFEST[$name]) && isset($_CSS_MANIFEST[$name]['themes'])
|
|
&& isset($_CSS_MANIFEST[$name]['themes'][$theme]))
|
|
Requirements::css($_CSS_MANIFEST[$name]['themes'][$theme], $media);
|
|
|
|
else if(isset($_CSS_MANIFEST[$name]) && isset($_CSS_MANIFEST[$name]['unthemed'])) Requirements::css($_CSS_MANIFEST[$name]['unthemed'], $media);
|
|
// Normal requirements fails quietly when there is no css - we should do the same
|
|
// else user_error("themedCSS - No CSS file '$name.css' found.", E_USER_WARNING);
|
|
}
|
|
|
|
/**
|
|
* Clear either a single or all requirements.
|
|
* Caution: Clearing single rules works only with customCSS and customScript if you specified a {@uniquenessID}.
|
|
*
|
|
* @param $file String
|
|
*/
|
|
static function clear($fileOrID = null) {
|
|
if($fileOrID) {
|
|
foreach(array('javascript','css', 'customScript', 'customCSS') as $type) {
|
|
if(isset(Requirements::${$type}[$fileOrID])) {
|
|
Requirements::$disabled[$type][$fileOrID] = Requirements::${$type}[$fileOrID];
|
|
unset(Requirements::${$type}[$fileOrID]);
|
|
}
|
|
}
|
|
} else {
|
|
Requirements::$disabled['javascript'] = Requirements::$javascript;
|
|
Requirements::$disabled['css'] = Requirements::$css;
|
|
Requirements::$disabled['customScript'] = Requirements::$customScript;
|
|
Requirements::$disabled['customCSS'] = Requirements::$customCSS;
|
|
|
|
Requirements::$javascript = array();
|
|
Requirements::$css = array();
|
|
Requirements::$customScript = array();
|
|
Requirements::$customCSS = array();
|
|
Requirements::$customHeadTags = array();
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Needed to actively prevent the inclusion of a file,
|
|
* e.g. when using your own prototype.js.
|
|
* Blocking should only be used as an exception, because
|
|
* it is hard to trace back. You can just block items with an
|
|
* ID, so make sure you add an unique identifier to customCSS() and customScript().
|
|
*
|
|
* @param string $fileOrID
|
|
*/
|
|
static function block($fileOrID) {
|
|
self::$blocked[$fileOrID] = $fileOrID;
|
|
}
|
|
|
|
/**
|
|
* Removes an item from the blocking-list.
|
|
* CAUTION: Does not "re-add" any previously blocked elements.
|
|
* @param string $fileOrID
|
|
*/
|
|
static function unblock($fileOrID) {
|
|
if(isset(self::$blocked[$fileOrID])) unset(self::$blocked[$fileOrID]);
|
|
}
|
|
|
|
/**
|
|
* Removes all items from the blocking-list.
|
|
*/
|
|
static function unblock_all() {
|
|
self::$blocked = array();
|
|
}
|
|
|
|
/**
|
|
* Restore requirements cleared by call to Requirements::clear
|
|
*/
|
|
static function restore() {
|
|
Requirements::$javascript = Requirements::$disabled['javascript'];
|
|
Requirements::$css = Requirements::$disabled['css'];
|
|
Requirements::$customScript = Requirements::$disabled['customScript'];
|
|
Requirements::$customCSS = Requirements::$disabled['customCSS'];
|
|
}
|
|
|
|
/**
|
|
* Update the given HTML content with the appropriate include tags for the registered
|
|
* requirements. Needs to receive a valid HTML/XHTML template in the $content parameter,
|
|
* including a <head> tag. The requirements will insert before the closing <head> tag automatically.
|
|
*
|
|
* @todo Calculate $prefix properly
|
|
*
|
|
* @param string $templateFilePath Absolute path for the *.ss template file
|
|
* @param string $content HTML content that has already been parsed from the $templateFilePath through {@link SSViewer}.
|
|
* @return string HTML content thats augumented with the requirements before the closing <head> tag.
|
|
*/
|
|
static function includeInHTML($templateFile, $content) {
|
|
if(isset($_GET['debug_profile'])) Profiler::mark("Requirements::includeInHTML");
|
|
|
|
if(strpos($content, '</head') !== false && (Requirements::$javascript || Requirements::$css || Requirements::$customScript || Requirements::$customHeadTags)) {
|
|
$requirements = '';
|
|
$jsRequirements = '';
|
|
|
|
// Combine files - updates Requirements::$javascript and Requirements::$css
|
|
self::process_combined_files();
|
|
|
|
//
|
|
self::process_i18n_javascript();
|
|
|
|
foreach(array_diff_key(self::$javascript,self::$blocked) as $file => $dummy) {
|
|
$path = self::path_for_file($file);
|
|
if($path) {
|
|
$jsRequirements .= "<script type=\"text/javascript\" src=\"$path\"></script>\n";
|
|
}
|
|
}
|
|
|
|
// add all inline javascript *after* including external files which
|
|
// they might rely on
|
|
if(self::$customScript) {
|
|
foreach(array_diff_key(self::$customScript,self::$blocked) as $script) {
|
|
$jsRequirements .= "<script type=\"text/javascript\">\n//<![CDATA[\n";
|
|
$jsRequirements .= "$script\n";
|
|
$jsRequirements .= "\n//]]>\n</script>\n";
|
|
}
|
|
}
|
|
|
|
foreach(array_diff_key(self::$css,self::$blocked) as $file => $params) {
|
|
$path = self::path_for_file($file);
|
|
if($path) {
|
|
$media = (isset($params['media']) && !empty($params['media'])) ? " media=\"{$params['media']}\"" : "";
|
|
$requirements .= "<link rel=\"stylesheet\" type=\"text/css\"{$media} href=\"$path\" />\n";
|
|
}
|
|
}
|
|
foreach(array_diff_key(self::$customCSS,self::$blocked) as $css) {
|
|
$requirements .= "<style type=\"text/css\">\n$css\n</style>\n";
|
|
}
|
|
|
|
foreach(array_diff_key(self::$customHeadTags,self::$blocked) as $customHeadTag) {
|
|
$requirements .= "$customHeadTag\n";
|
|
}
|
|
|
|
if(self::$write_js_to_body) {
|
|
// Remove all newlines from code to preserve layout
|
|
$jsRequirements = preg_replace('/>\n*/', '>', $jsRequirements);
|
|
|
|
// We put script tags into the body, for performance.
|
|
// If your template already has script tags in the body, then we put our script tags at the top of the body.
|
|
// Otherwise, we put it at the bottom.
|
|
$p1 = strripos($content, '<script');
|
|
$p2 = stripos($content, '<body');
|
|
if($p1 !== false && $p1 > $p2) {
|
|
user_error("You have a script tag in the body, moving requirements to top of <body> for compatibilty. I recommend removing the script tag from your template's body.", E_USER_NOTICE);
|
|
$content = eregi_replace("(<body[^>]*>)", "\\1" . $jsRequirements, $content);
|
|
} else {
|
|
$content = eregi_replace("(</body[^>]*>)", $jsRequirements . "\\1", $content);
|
|
}
|
|
|
|
// Put CSS at the bottom of the head
|
|
$content = eregi_replace("(</head[^>]*>)", $requirements . "\\1", $content);
|
|
} else {
|
|
$content = eregi_replace("(</head[^>]*>)", $requirements . "\\1", $content);
|
|
$content = eregi_replace("(</head[^>]*>)", $jsRequirements . "\\1", $content);
|
|
}
|
|
}
|
|
|
|
if(isset($_GET['debug_profile'])) Profiler::unmark("Requirements::includeInHTML");
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Automatically includes the necessary lang-files from the module
|
|
* according to the locale set in {@link i18n::$current_locale}.
|
|
* Assumes that a subfolder /javascript exists relative to the included
|
|
* javascript file, with a file named after the locale -
|
|
* so usually <mymodule>/javascript/lang/en_US.js.
|
|
*
|
|
* Caution: Assumes the manual inclusion of sapphire/javascript/i18n.js
|
|
* before
|
|
*/
|
|
protected static function process_i18n_javascript() {
|
|
foreach(array_diff_key(self::$javascript,self::$blocked) as $file => $dummy) {
|
|
if(preg_match('/^http[s]?/', $file)) continue;
|
|
|
|
$absolutePath = Director::baseFolder() . '/' . $file;
|
|
$absoluteLangPath = dirname($absolutePath) . '/lang/' . i18n::get_locale() . '.js';
|
|
$absoluteDefaultLangPath = dirname($absolutePath) . '/lang/' . i18n::default_locale() . '.js';
|
|
foreach(array($absoluteDefaultLangPath, $absoluteLangPath) as $path) {
|
|
if(Director::fileExists($path)) {
|
|
$langFile = Director::makeRelative($path);
|
|
// Remove rogue leading slashes from Director::makeRelative()
|
|
$langFile = preg_replace('/^\//', '', $langFile);
|
|
self::$javascript[$langFile] = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
*
|
|
*
|
|
* @param string $fileOrUrl
|
|
* @return string|boolean
|
|
*/
|
|
protected static function path_for_file($fileOrUrl) {
|
|
if(preg_match('/^http[s]?/', $fileOrUrl)) {
|
|
return $fileOrUrl;
|
|
} elseif(Director::fileExists($fileOrUrl)) {
|
|
$prefix = Director::absoluteBaseURL();
|
|
$mtimesuffix = "?m=" . filemtime(Director::baseFolder() . '/' . $fileOrUrl);
|
|
return "{$prefix}{$fileOrUrl}{$mtimesuffix}";
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Concatenate several css or javascript files into a single dynamically generated
|
|
* file (stored in {@link Director::baseFolder()}). This increases performance
|
|
* by fewer HTTP requests.
|
|
*
|
|
* The combined file is regenerated
|
|
* based on every file modification time. Optionally a rebuild can be triggered
|
|
* by appending ?flush=1 to the URL.
|
|
* If all files to be combined are javascript, we use the external JSMin library
|
|
* to minify the javascript. This can be controlled by {@link $combine_js_with_jsmin}.
|
|
*
|
|
* All combined files will have a comment on the start of each concatenated file
|
|
* denoting their original position. For easier debugging, we recommend to only
|
|
* minify javascript if not in development mode ({@link Director::isDev()}).
|
|
*
|
|
* CAUTION: You're responsible for ensuring that the load order for combined files
|
|
* is retained - otherwise combining javascript files can lead to functional errors
|
|
* in the javascript logic, and combining css can lead to wrong styling inheritance.
|
|
* Depending on the javascript logic, you also have to ensure that files are not included
|
|
* in more than one combine_files() call.
|
|
* Best practice is to include every javascript file in exactly *one* combine_files()
|
|
* directive to avoid the issues mentioned above - this is enforced by this function.
|
|
*
|
|
* CAUTION: Combining CSS Files discards any "media" information.
|
|
*
|
|
* Example for combined JavaScript:
|
|
* <code>
|
|
* Requirements::combine_files(
|
|
* 'foobar.js',
|
|
* array(
|
|
* 'mysite/javascript/foo.js',
|
|
* 'mysite/javascript/bar.js',
|
|
* )
|
|
* );
|
|
* </code>
|
|
*
|
|
* Example for combined CSS:
|
|
* <code>
|
|
* Requirements::combine_files(
|
|
* 'foobar.css',
|
|
* array(
|
|
* 'mysite/javascript/foo.css',
|
|
* 'mysite/javascript/bar.css',
|
|
* )
|
|
* );
|
|
* </code>
|
|
*
|
|
* @see http://code.google.com/p/jsmin-php/
|
|
*
|
|
* @todo Should we enforce unique inclusion of files, or leave it to the developer? Can auto-detection cause breaks?
|
|
*
|
|
* @param string $combinedFileName Filename of the combined file (will be stored in {@link Director::baseFolder()} by default)
|
|
* @param array $files Array of filenames relative to the webroot
|
|
*/
|
|
static function combine_files($combinedFileName, $files) {
|
|
// duplicate check
|
|
foreach(self::$combine_files as $_combinedFileName => $_files) {
|
|
$duplicates = array_intersect($_files, $files);
|
|
if($duplicates) {
|
|
user_error("Requirements::combine_files(): Already included files " . implode(',', $duplicates) . " in combined file '{$_combinedFileName}'", E_USER_NOTICE);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
self::$combine_files[$combinedFileName] = $files;
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
static function get_combine_files() {
|
|
return self::$combine_files;
|
|
}
|
|
|
|
/**
|
|
* Deletes all dynamically generated combined files from the filesystem.
|
|
*
|
|
* @param string $combinedFileName If left blank, all combined files are deleted.
|
|
*/
|
|
static function delete_combined_files($combinedFileName = null) {
|
|
$combinedFiles = ($combinedFileName) ? array($combinedFileName => null) : self::$combine_files;
|
|
foreach($combinedFiles as $combinedFile => $sourceItems) {
|
|
$filePath = Director::baseFolder() . '/' . $combinedFile;
|
|
if(file_exists($filePath)) {
|
|
unlink($filePath);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Re-sets the combined files definition
|
|
*/
|
|
static function clear_combined_files() {
|
|
self::$combine_files = array();
|
|
}
|
|
|
|
/**
|
|
* See {@link combine_files()}.
|
|
*/
|
|
static function process_combined_files() {
|
|
// Make a map of files that could be potentially combined
|
|
$combinerCheck = array();
|
|
foreach(self::$combine_files as $combinedFile => $sourceItems) {
|
|
foreach($sourceItems as $sourceItem) {
|
|
if(isset($combinerCheck[$sourceItem]) && $combinerCheck[$sourceItem] != $combinedFile){
|
|
user_error("Requirements::process_combined_files - file '$sourceItem' appears in two combined files:" . " '{$combinerCheck[$sourceItem]}' and '$combinedFile'", E_USER_WARNING);
|
|
}
|
|
$combinerCheck[$sourceItem] = $combinedFile;
|
|
|
|
}
|
|
}
|
|
|
|
// Figure out which ones apply to this pageview
|
|
$combinedFiles = array();
|
|
$newJSRequirements = array();
|
|
$newCSSRequirements = array();
|
|
foreach(Requirements::$javascript as $file => $dummy) {
|
|
if(isset($combinerCheck[$file])) {
|
|
$newJSRequirements[$combinerCheck[$file]] = true;
|
|
$combinedFiles[$combinerCheck[$file]] = true;
|
|
} else {
|
|
$newJSRequirements[$file] = true;
|
|
}
|
|
}
|
|
|
|
foreach(Requirements::$css as $file => $params) {
|
|
if(isset($combinerCheck[$file])) {
|
|
$newCSSRequirements[$combinerCheck[$file]] = true;
|
|
$combinedFiles[$combinerCheck[$file]] = true;
|
|
} else {
|
|
$newCSSRequirements[$file] = $params;
|
|
}
|
|
}
|
|
|
|
// @todo Alters the original information, which means you can't call this
|
|
// method repeatedly - it will behave different on the second call!
|
|
Requirements::$javascript = $newJSRequirements;
|
|
Requirements::$css = $newCSSRequirements;
|
|
|
|
// Process the combined files
|
|
$base = Director::baseFolder() . '/';
|
|
foreach(array_diff_key($combinedFiles,self::$blocked) as $combinedFile => $dummy) {
|
|
$fileList = self::$combine_files[$combinedFile];
|
|
|
|
// Determine if we need to build the combined include
|
|
if(file_exists($base . $combinedFile) && !isset($_GET['flush'])) {
|
|
// file exists, check modification date of every contained file
|
|
$srcLastMod = 0;
|
|
foreach($fileList as $file) {
|
|
$srcLastMod = max(filemtime($base . $file), $srcLastMod);
|
|
}
|
|
$refresh = $srcLastMod > filemtime($base . $combinedFile);
|
|
} else {
|
|
// file doesn't exist, or refresh was explicitly required
|
|
$refresh = true;
|
|
}
|
|
|
|
if(!$refresh) continue;
|
|
|
|
$combinedData = "";
|
|
foreach(array_diff($fileList,self::$blocked) as $file) {
|
|
$fileContent = file_get_contents($base . $file);
|
|
// if we have a javascript file and jsmin is enabled, minify the content
|
|
if(stripos($file, '.js') && self::$combine_js_with_jsmin) {
|
|
require_once('thirdparty/jsmin/JSMin.php');
|
|
$fileContent = JSMin::minify($fileContent);
|
|
}
|
|
// write a header comment for each file for easier identification and debugging
|
|
$combinedData .= "/****** FILE: $file *****/\n" . $fileContent . "\n";
|
|
}
|
|
if(!file_exists(dirname($base . $combinedFile))) {
|
|
Filesytem::makeFolder(dirname($base . $combinedFile));
|
|
}
|
|
$fh = fopen($base . $combinedFile, 'w');
|
|
fwrite($fh, $combinedData);
|
|
fclose($fh);
|
|
unset($fh);
|
|
}
|
|
}
|
|
|
|
|
|
static function get_custom_scripts() {
|
|
$requirements = "";
|
|
|
|
if(Requirements::$customScript) {
|
|
foreach(Requirements::$customScript as $script) {
|
|
$requirements .= "$script\n";
|
|
}
|
|
}
|
|
|
|
return $requirements;
|
|
}
|
|
|
|
static function debug() {
|
|
Debug::show(Requirements::$javascript);
|
|
Debug::show(Requirements::$css);
|
|
Debug::show(Requirements::$customCSS);
|
|
Debug::show(Requirements::$customScript);
|
|
Debug::show(Requirements::$customHeadTags);
|
|
Debug::show(Requirements::$combine_files);
|
|
}
|
|
}
|
|
|
|
|
|
?>
|