function lessc::color in Less CSS Preprocessor 6.3

Same name and namespace in other branches

1. 6 lessc.inc.php \lessc::color()

1 call to lessc::color()

lessc::value in lessphp/lessc.inc.php

File

lessphp/lessc.inc.php, line 510

Class

lessc

Code

function color(&$out) {
  $color = array(
    'color',
  );
  if ($this
    ->match('(#([0-9a-f]{6})|#([0-9a-f]{3}))', $m)) {
    if (isset($m[3])) {
      $num = $m[3];
      $width = 16;
    }
    else {
      $num = $m[2];
      $width = 256;
    }
    $num = hexdec($num);
    foreach (array(
      3,
      2,
      1,
    ) as $i) {
      $t = $num % $width;
      $num /= $width;
      $color[$i] = $t * (256 / $width) + $t * floor(16 / $width);
    }
    $out = $color;
    return true;
  }
  return false;
}