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@@ -58,8 +58,8 @@ echo $css_link_html;
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**/
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function list_css_files($cssdir,$cssroot) {
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if (!$cssroot OR !$cssdir) return false;
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+ $files=array();
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if (is_dir($cssdir)) {
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- $files=array();
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if ($dh = opendir($cssdir)) {
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while (($file = readdir($dh)) !== false) {
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if ((strlen($file)>3) AND strtolower(substr($file,strlen($file)-3,3))=='css') {
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@@ -69,7 +69,7 @@ function list_css_files($cssdir,$cssroot) {
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}
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closedir($dh);
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}
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- if ($files) {
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+ if (count($files)>0) {
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// sort($files);
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return $files;
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}
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@@ -125,6 +125,9 @@ function css_link($url, $name = null, $alt = true, $mtype = 'screen', $xhtml_end
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/**
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* $Log$
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+ * Revision 1.2 2006/07/09 22:37:35 vanmer
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+ * - added variable initalization and check on variable
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+ *
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* Revision 1.1 2006/07/09 22:23:03 vanmer
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* - intial revision of a template to display CSS links at the top of the page
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*
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vanmer