Trait RgbOutputTrait - Reusable implementation of `RgbOutputInterface`.
getRgbColourPair(boolean $toArray = true) : array|string
Generate a random Red-Green-Blue (RGB) colour combination using all colours.
| boolean | $toArray | Flag to force array output instead of string (default => true). |
Validation errors.
Randomly generated RGB array or hexadecimal RGB color.
getRgbGreyscalePair(boolean $toArray = true) : array|string
Generate a random Red-Green-Blue (RGB) colour combination using only greyscale colours.
| boolean | $toArray | Flag to force array output instead of string (default => true). |
Validation errors.
Randomly generated RGB array or hexadecimal RGB color.
getRgbBlackOrWhitePair(boolean $toArray = true) : array|string
Generate a random Red-Green-Blue (RGB) colour combination using only black&white colours.
| boolean | $toArray | Flag to force array output instead of string (default => true). |
Validation errors.
Randomly generated RGB array or hexadecimal RGB color.
calculateRgbArrayToHexString(array $rgbColour) : string
Internal method for converting RGB integer colours to HEX notations.
| array | $rgbColour | An array containing three integers between 0 and 255. |
The HEX representation of the RGB colour pair.