function TestSettingsValidationBlock::blockValidate

Same name in other branches
  1. 9 core/modules/block/tests/modules/block_test/src/Plugin/Block/TestSettingsValidationBlock.php \Drupal\block_test\Plugin\Block\TestSettingsValidationBlock::blockValidate()
  2. 8.9.x core/modules/block/tests/modules/block_test/src/Plugin/Block/TestSettingsValidationBlock.php \Drupal\block_test\Plugin\Block\TestSettingsValidationBlock::blockValidate()
  3. 11.x core/modules/block/tests/modules/block_test/src/Plugin/Block/TestSettingsValidationBlock.php \Drupal\block_test\Plugin\Block\TestSettingsValidationBlock::blockValidate()

Overrides BlockPluginTrait::blockValidate

File

core/modules/block/tests/modules/block_test/src/Plugin/Block/TestSettingsValidationBlock.php, line 29

Class

TestSettingsValidationBlock
Provides a test settings validation block.

Namespace

Drupal\block_test\Plugin\Block

Code

public function blockValidate($form, FormStateInterface $form_state) {
    if (!ctype_digit($form_state->getValue('digits'))) {
        $form_state->setErrorByName('digits', $this->t('Only digits are allowed'));
    }
}

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