function color_field_rgb2hex in Color Field 7.2
Same name and namespace in other branches
- 8 color_field.module \color_field_rgb2hex()
- 7 color_field.module \color_field_rgb2hex()
Helper: Convert RGB to HEX6.
Parameters
array $rgb: The colors specified as an RGB triplet.
Return value
string $hex The colors specified as an hexadecimal format (a hex triplet) (#134E1A).
File
- ./
color_field.module, line 96
Code
function color_field_rgb2hex($rgb = FALSE) {
$hex = '';
$hex .= str_pad(dechex($rgb[0]), 2, "0", STR_PAD_LEFT);
$hex .= str_pad(dechex($rgb[1]), 2, "0", STR_PAD_LEFT);
$hex .= str_pad(dechex($rgb[2]), 2, "0", STR_PAD_LEFT);
return $hex;
}