_color_pack

Versions
5 – 6: _color_pack($rgb, $normalize = false)
7: _color_pack($rgb, $normalize = FALSE)

Convert an RGB triplet to a hex color.

▸ 1 function calls _color_pack()

▾ 1 function calls _color_pack()

_color_shift in modules/color/color.module: Shift a given color, using a reference pair and a target blend color.

Code

modules/color/color.module, line 614

<?php
function _color_pack($rgb, $normalize = false) {
  $out = 0;
  foreach ($rgb as $k => $v) {
    $out |= (($v * ($normalize ? 255 : 1)) << (16 - $k * 8));
  }
  return '#'. str_pad(dechex($out), 6, 0, STR_PAD_LEFT);
}
?>

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