actions = array( 'compile-local-css' => 'compile', ); parent::__construct(); } public static function compile() { $source = $_POST['source']; $accents = $_POST['accents']; $accents_less = ''; foreach ( $accents as $num => $color ) { $accents_less .= '@accent-color-' . intval( $num ) . ': ' . $color . ';'; } $l = new VamtamLessc(); $l->importDir = '.'; $l->setFormatter( 'compressed' ); $inner_style = $l->compile( $accents_less . $source ); $source_attr = ' data-vamtam-less-source="' . esc_attr( $source ) . '"'; echo '' . $inner_style . ''; // xss ok exit; } }