class Step in Clientside Validation 8

Provides a 'step' validator.

Plugin annotation

@CvValidator(
  id = "step",
  name = @Translation("Step"),
  supports = {
    "attributes" = {"step"}
  }
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\clientside_validation\CvValidatorBase implements CvValidatorInterface uses StringTranslationTrait
    • class \Drupal\clientside_validation\Plugin\CvValidator\Step

File

src/Plugin/CvValidator/Step.php, line 19

Namespace

Drupal\clientside_validation\Plugin\CvValidator

class Step extends CvValidatorBase {

  /**
   * {@inheritdoc}
   */
  protected function getRules($element, FormStateInterface $form_state) {
    $step = $this
      ->getAttributeValue($element, 'step');
    if ($step !== 'any') {
      if (isset($element['#step_error'])) {
        $message = $element['#step_error'];
      }
      elseif ($min = $this
        ->getAttributeValue($element, 'min')) {
        $message = $this
          ->t('The value in @title has to be greater than @min by steps of @step.', [
          '@title' => $this
            ->getElementTitle($element),
          '@step' => $step,
          '@min' => $min,
        ]);
      }
      else {
        $message = $this
          ->t('The value in @title has to be divisible by @step.', [
          '@title' => $this
            ->getElementTitle($element),
          '@step' => $step,
        ]);
      }
      return [
        'messages' => [
          'step' => $message,
        ],
      ];
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CvValidatorBase::addValidation	public	function	Makes the necessary changes to the form element so it can be validated. Overrides CvValidatorInterface::addValidation	1
CvValidatorBase::getAttributeValue	protected	function	Get the value of an attribute of an element.
CvValidatorBase::getElementTitle	protected	function	Get title for form element.
CvValidatorBase::getName	public	function	Return the name of the validator flavor. Overrides CvValidatorInterface::getName
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object.	92
Step::getRules	protected	function	Get the validation rules for this form element. Overrides CvValidatorBase::getRules
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.