function ColorRGB::toString

Same name in other branches

1. 3.0.x src/ColorRGB.php \Drupal\color_field\ColorRGB::toString()

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);
}