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Code Issues Releases Wiki Activity

CSSmin: whitespace cleanup

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Steve Clay
2012-03-16 14:45:45 -04:00
parent 9ccc1e98a7
commit a2bed51e2b
1 changed files with 5 additions and 35 deletions
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34
min/lib/CSSMin.php
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@@ -23,11 +23,9 @@
class CSSmin class CSSmin
{ {
private $comments = array(); private $comments = array();
private $preserved_tokens = array(); private $preserved_tokens = array();
/** /**
* @param bool $raisePhpSettingsLimits if true, raisePhpSettingLimits() will * @param bool $raisePhpSettingsLimits if true, raisePhpSettingLimits() will
* be called. * be called.
@@ -145,7 +143,6 @@ class CSSmin
); );
} }
/** /**
* Configure PHP to use at least the suggested minimum settings * Configure PHP to use at least the suggested minimum settings
* *
@@ -300,16 +297,14 @@ class CSSmin
return $css; return $css;
} }
/** /**
* Utility method to replace all data urls with tokens before we start * Utility method to replace all data urls with tokens before we start
* compressing, to avoid performance issues running some of the subsequent * compressing, to avoid performance issues running some of the subsequent
* regexes against large strings chunks. * regexes against large strings chunks.
*/ *
* @param string $css * @param string $css
* @return string * @return string
*/
private function extract_data_urls($css) private function extract_data_urls($css)
{ {
// Leave data urls alone to increase parse performance. // Leave data urls alone to increase parse performance.
@@ -373,9 +368,6 @@ class CSSmin
return implode('', $sb); return implode('', $sb);
} }
/** /**
* Utility method to compress hex color values of the form #AABBCC to #ABC. * Utility method to compress hex color values of the form #AABBCC to #ABC.
* *
@@ -428,14 +420,10 @@ class CSSmin
return implode('', $sb); return implode('', $sb);
} }
/* CALLBACKS /* CALLBACKS
* --------------------------------------------------------------------------------------------- * ---------------------------------------------------------------------------------------------
*/ */
private function callback_one($matches) private function callback_one($matches)
{ {
$match = $matches[0]; $match = $matches[0];
@@ -458,25 +446,16 @@ class CSSmin
return $quote . '___YUICSSMIN_PRESERVED_TOKEN_' . (count($this->preserved_tokens) - 1) . '___' . $quote; return $quote . '___YUICSSMIN_PRESERVED_TOKEN_' . (count($this->preserved_tokens) - 1) . '___' . $quote;
} }
private function callback_two($matches) private function callback_two($matches)
{ {
return preg_replace('/\:/', '___YUICSSMIN_PSEUDOCLASSCOLON___', $matches[0]); return preg_replace('/\:/', '___YUICSSMIN_PSEUDOCLASSCOLON___', $matches[0]);
} }
private function callback_three($matches) private function callback_three($matches)
{ {
return strtolower($matches[1]) . ':0 0' . $matches[2]; return strtolower($matches[1]) . ':0 0' . $matches[2];
} }
private function callback_four($matches) private function callback_four($matches)
{ {
$rgbcolors = explode(',', $matches[1]); $rgbcolors = explode(',', $matches[1]);
@@ -489,23 +468,15 @@ class CSSmin
return '#' . implode('', $rgbcolors); return '#' . implode('', $rgbcolors);
} }
private function callback_five($matches) private function callback_five($matches)
{ {
return strtolower($matches[1]) . ':0' . $matches[2]; return strtolower($matches[1]) . ':0' . $matches[2];
} }
/* HELPERS /* HELPERS
* --------------------------------------------------------------------------------------------- * ---------------------------------------------------------------------------------------------
*/ */
/** /**
* PHP port of Javascript's "indexOf" function * PHP port of Javascript's "indexOf" function
* Author: Tubal Martin http://blog.margenn.com * Author: Tubal Martin http://blog.margenn.com
@@ -522,7 +493,6 @@ class CSSmin
return ($index !== FALSE) ? $index : -1; return ($index !== FALSE) ? $index : -1;
} }
/** /**
* PHP port of Javascript's "substring" function * PHP port of Javascript's "substring" function
* Author: Tubal Martin http://blog.margenn.com * Author: Tubal Martin http://blog.margenn.com