public BlockBase::validateConfigurationForm(array &$form, FormStateInterface $form_state)
Most block plugins should not override this method. To add validation for a specific block type, override BlockBase::blockValidate().
Overrides PluginFormInterface::validateConfigurationForm
See also
\Drupal\Core\Block\BlockBase::blockValidate()
File
core/lib/Drupal/Core/Block/BlockBase.php, line 202
Class
BlockBase Defines a base block implementation that most blocks plugins will extend.
Name