6 string references to YAML keys in environment_indicator.routing.yml in Environment Indicator 4.x

EnvironmentIndicatorForm::save in src/EnvironmentIndicatorForm.php

Save your config entity.

EnvironmentIndicatorSettingsForm::buildForm in src/Form/EnvironmentIndicatorSettingsForm.php

Form constructor.

EnvironmentIndicatorSettingsForm::getEditableConfigNames in src/Form/EnvironmentIndicatorSettingsForm.php

Gets the configuration names that will be editable.

EnvironmentIndicatorSettingsForm::submitForm in src/Form/EnvironmentIndicatorSettingsForm.php

Form submission handler.

environment_indicator_help in ./environment_indicator.module

Implements hook_help().

environment_indicator_toolbar in ./environment_indicator.module

Implements hook_toolbar().