lesscss-parser erro workaround

lesscss-error-workarund.php

<?php

$lessc = new lessc();
$lessc->registerFunction('foo', function($arg) {
    list($type, $delimiter, $values) = $arg;
    // $values is not flat array when using variables within arguments
    // We cannot easily read the compiled value
    $string = 'mod-';
    if ( is_array( $values ) ) {
    	foreach( $values as $value ) {
    		if ( is_string( $value ) ) $string .= $value;
    		if ( is_array( $value ) && $value[0] == 'string' ) $string .= implode( ' ', $value[2] );
    	}
    }
    print_r($values);
    return array($type, $delimiter, (array)$string);
});

$css = <<<EOD
@bar: ~"something";
.selector {
    src: foo('boom.eot');
    src: foo('@{bar}.eot');
}
EOD;

echo $lessc->parse($css);

?>