public function ColorHex::__construct in Color Field 8.2

Create a new Hex from a string.

Parameters

string $color: The string hex value (i.e. "FFFFFF").

string $opacity: The opacity value.

Throws

Exception

File

src/ColorHex.php, line 27

Class

ColorHex

Hex represents the Hex color format.

Namespace

Drupal\color_field

Code

public function __construct($color, $opacity) {
  $color = trim(strtolower($color));
  if (substr($color, 0, 1) === '#') {
    $color = substr($color, 1);
  }
  if (strlen($color) === 3) {
    $color = str_repeat($color[0], 2) . str_repeat($color[1], 2) . str_repeat($color[2], 2);
  }
  if (!preg_match('/[0-9A-F]{6}/i', $color)) {

    // @throws exception.
  }
  $this->color = hexdec($color);
  $this
    ->setOpacity(floatval($opacity));
  return $this;
}