From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 27 Jun 2013 16:34:10 +0000 (+0200)
Subject: Simple stylesheet compression to save ~10% file size
X-Git-Tag: 2.0.0_Beta_5~120^2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d060d1c918c1340ec92363ce13247d3fb60069e8;p=GitHub%2FWoltLab%2FWCF.git

Simple stylesheet compression to save ~10% file size
---

diff --git a/wcfsetup/install/files/lib/system/style/StyleCompiler.class.php b/wcfsetup/install/files/lib/system/style/StyleCompiler.class.php
index 4f2ec4ba30..fa5c052a63 100644
--- a/wcfsetup/install/files/lib/system/style/StyleCompiler.class.php
+++ b/wcfsetup/install/files/lib/system/style/StyleCompiler.class.php
@@ -183,6 +183,28 @@ class StyleCompiler extends SingletonFactory {
 		
 		$content = $callback($content);
 		
+		// compress stylesheet
+		$lines = explode("\n", $content);
+		$content = $lines[0] . "\n" . $lines[1] . "\n";
+		for ($i = 2, $length = count($lines); $i < $length; $i++) {
+			$line = trim($lines[$i]);
+			$content .= $line;
+			
+			switch (substr($line, -1)) {
+				case ',':
+					$content .= ' ';
+				break;
+				
+				case '}':
+					$content .= "\n";
+				break;
+			}
+			
+			if (substr($line, 0, 6) == '@media') {
+				$content .= "\n";
+			}
+		}
+		
 		// write stylesheet
 		file_put_contents($filename.'.css', $content);