function hook_message_banner_colors_alter in Message Banner 8

Alter the colors available for message banners.

The module provides a list of default colors but these can be extended with brand colors or similar using this hook. Colors should be defined in the format:

$colors = [
  'badass' => t('A badass green'),
];

Where the key is a string that can be used as a class, and the value is a human-readable option.

This will add the class to the message banner, which can be used to style the banner appropriately for your theme.

Parameters

array $colors: The default color list.

1 invocation of hook_message_banner_colors_alter()

MessageBannerSettingsForm::getBannerColors in src/Form/MessageBannerSettingsForm.php

Gets the available colors for the message banner.

File

./message_banner.api.php, line 37

Hooks provided by the Message Banner module.

Code

function hook_message_banner_colors_alter(array &$colors) {

  // Define a new color.
  $colors['badass'] = t('A badass green');

  // Replace an existing color.
  unset($colors['default--white']);
  $colors['overridden-white'] = t('White');
}