I have upgrade from 2.6.1 to 2.6.2 and now wp css plugin give me this error Warning: Invalid argument supplied for foreach() in /plugins/wp-css/wp-css-files-list.php on line 295
this is function that doesnt work `function wp_css_files_for_post()
{
global $post;
$array = get_post_meta($post->ID, 'wp_css_file');
if (count($array) > 0) {
$string = '';
$string .= "<!-- WP CSS -->\n";
foreach ($array as $value) {
if (function_exists('wp_css')) {
$string .= '<link rel="stylesheet" href="'.wp_css($value, false).'" type="text/css" media="screen,projection" charset="utf-8" />'."\n";
} else {
$string .= '<link rel="stylesheet" href="'.get_stylesheet_directory_uri().'/'.$value.'" type="text/css" media="screen,projection" charset="utf-8" />'."\n";
}
}
$string .= "<!-- WP CSS closes -->\n";
echo $string;
}
}`
Can anyone help me?
Thanks