GetDb(); $row = $db->GetRow($query, array($name)); if(\is_array($row)) { $cssContent = \trim($row['css_text']); $modified = strtotime($row['modified_date']); } } else { $stylesheet = \CmsLayoutStylesheet::load($name); if($stylesheet) { $cssContent = $stylesheet->get_content(); $modified = $stylesheet->get_modified(); } } if($cssContent) { if($inline) { $allCssContent .= $cssContent . "\n"; } else { $minFileName = ($nominify == '1') ? $name.'.css' : $name.'.min.css'; $minFileFullPath = $config['tmp_cache_location'].'/'.$minFileName; $contentMinified = ($nominify == '1') ? $cssContent : minifyCss($cssContent); if ($cache == '0' || !file_exists($minFileFullPath)) { file_put_contents($minFileFullPath, $contentMinified); } $versionParam = $modified ? '?v='.$modified : ''; if($urlonly){ $urlArray[] = $config['public_cache_url'].'/'.$minFileName.$versionParam; } else { if($preload) { $output .= ''."\n"; } $output .= ''."\n"; } } } } if($inline && $allCssContent) { $output = ''; } if($urlonly && count($urlArray) > 0) { $output = (count($urlArray) > 1) ? $urlArray : $urlArray[0]; } if($assign) { $smarty->assign($assign,$output); return; } return $output; } // Handle original css parameter for backward compatibility if($css) { $minFileName = 'style.min.css'; $minFileFullPath = $config['tmp_cache_location'].'/'.$minFileName; $contentMinified = ($nominify == '1') ? $css : minifyCss($css); if ($cache == '0' || !file_exists($minFileFullPath)) { file_put_contents($minFileFullPath, $contentMinified); } if($inline) { $output = ''; } elseif($urlonly) { $output = $config['public_cache_url'].'/'.$minFileName; } else { if($preload) { $output = ''."\n"; } $output .= ''."\n"; } if($assign) { $smarty->assign($assign,$output); return; } return $output; } } function minifyCss($css) { $css = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $css); preg_match_all('/(\'[^\']*?\'|"[^"]*?")/ims', $css, $hit, PREG_PATTERN_ORDER); for ($i=0; $i < count($hit[1]); $i++) { $css = str_replace($hit[1][$i], '##########' . $i . '##########', $css); } $css = preg_replace('/;[\s\r\n\t]*?}[\s\r\n\t]*/ims', "}\r\n", $css); $css = preg_replace('/;[\s\r\n\t]*?([\r\n]?[^\s\r\n\t])/ims', ';$1', $css); $css = preg_replace('/[\s\r\n\t]*:[\s\r\n\t]*?([^\s\r\n\t])/ims', ':$1', $css); $css = preg_replace('/[\s\r\n\t]*,[\s\r\n\t]*?([^\s\r\n\t])/ims', ',$1', $css); $css = preg_replace('/[\s\r\n\t]*{[\s\r\n\t]*?([^\s\r\n\t])/ims', '{$1', $css); $css = preg_replace('/([\d\.]+)[\s\r\n\t]+(px|em|pt|%)/ims', '$1$2', $css); $css = preg_replace('/([^\d\.]0)(px|em|pt|%)/ims', '$1', $css); $css = preg_replace('/\p{Zs}+/ims',' ', $css); $css = str_replace(array("\r\n", "\r", "\n"), '', $css); for ($i=0; $i < count($hit[1]); $i++) { $css = str_replace('##########' . $i . '##########', $hit[1][$i], $css); } return $css; } function smarty_cms_help_function_cssMinifier() { ?>

What does this do?

This CMSMS cssMinifier (previeusly cssMinifier) plugin lets a user convert the default {cms_stylesheet} into a minified css file.

This function takes a css-string and compresses it, removing unneccessary whitespace, colons, removing unneccessary px/em declarations etc.

How do I use it?

Upload the plugin file into your assets\plugins folder first.
Insert the tag {cssMinifier} into the "head" section of your template (case sensitive) this way:

Use the cssname parameter to load CSS directly from the database:

{cssMinifier cssname="your_stylesheet_name"}

Multiple CSS names can be specified separated by commas:

{cssMinifier cssname="stylesheet1,stylesheet2,stylesheet3"}

Author: Magal Hezi

Feedback/Support

This module does not include commercial support. However, there are a number of resources available to help you with it:

Change History: