public function ColorRGB::toString in Color Field 8.2

A string representation of this color in the current format.

Parameters

bool $opacity: Whether or not to display the opacity.

Return value

string The color in format: #RRGGBB

Overrides ColorInterface::toString

File

src/ColorRGB.php, line 102

Class

ColorRGB

RGB represents the RGB color format.

Namespace

Drupal\color_field

Code

public function toString($opacity = TRUE) {
  if ($opacity) {
    $output = 'rgba(' . $this
      ->getRed() . ',' . $this
      ->getGreen() . ',' . $this
      ->getBlue() . ',' . $this
      ->getOpacity() . ')';
  }
  else {
    $output = 'rgb(' . $this
      ->getRed() . ',' . $this
      ->getGreen() . ',' . $this
      ->getBlue() . ')';
  }
  return strtolower($output);
}