public function DiagnosticCheckInterface::getValue in Purge 8.3

Get an optional value for the check output, may return NULL.

Return value

null|\Drupal\Core\StringTranslation\TranslatableMarkup Null when no value exists, else a translated string.

1 method overrides DiagnosticCheckInterface::getValue()

DiagnosticCheckBase::getValue in src/Plugin/Purge/DiagnosticCheck/DiagnosticCheckBase.php

Get an optional value for the check output, may return NULL.

File

src/Plugin/Purge/DiagnosticCheck/DiagnosticCheckInterface.php, line 119

Class

DiagnosticCheckInterface

Describes a diagnostic check that checks a specific purging requirement.

Namespace

Drupal\purge\Plugin\Purge\DiagnosticCheck

Code

public function getValue();