<?php
 function smarty_outputfilter_trimwhitespace($source, &$smarty) { preg_match_all("!<script[^>]+>.*?</script>!is", $source, $match); $_script_blocks = $match[0]; $source = preg_replace("!<script[^>]+>.*?</script>!is", '@@@SMARTY:TRIM:SCRIPT@@@', $source); preg_match_all("!<pre>.*?</pre>!is", $source, $match); $_pre_blocks = $match[0]; $source = preg_replace("!<pre>.*?</pre>!is", '@@@SMARTY:TRIM:PRE@@@', $source); preg_match_all("!<textarea[^>]+>.*?</textarea>!is", $source, $match); $_textarea_blocks = $match[0]; $source = preg_replace("!<textarea[^>]+>.*?</textarea>!is", '@@@SMARTY:TRIM:TEXTAREA@@@', $source); $source = trim(preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source)); smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:SCRIPT@@@",$_script_blocks, $source); smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:PRE@@@",$_pre_blocks, $source); smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:TEXTAREA@@@",$_textarea_blocks, $source); return $source; } function smarty_outputfilter_trimwhitespace_replace($search_str, $replace, &$subject) { $_len = strlen($search_str); $_pos = 0; for ($_i=0, $_count=count($replace); $_i<$_count; $_i++) if (($_pos=strpos($subject, $search_str, $_pos))!==false) $subject = substr_replace($subject, $replace[$_i], $_pos, $_len); else break; } ?>
