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class Range in YAML Form 8

Provides a 'range' element.

Plugin annotation


@YamlFormElement(
  id = "range",
  api = "https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Render!Element!Range.php/class/Range",
  label = @Translation("Range"),
  category = @Translation("Advanced elements"),
)

Hierarchy

Expanded class hierarchy of Range

File

src/Plugin/YamlFormElement/Range.php, line 18

Namespace

Drupal\yamlform\Plugin\YamlFormElement
View source 
class Range extends NumericBase {

  /**
   * {@inheritdoc}
   */
  public function getDefaultProperties() {
    return parent::getDefaultProperties() + [
      // Form validation.
      'min' => '',
      'max' => '',
      'step' => '',
      // Range settings.
      'range__output' => FALSE,
      'range__output_prefix' => '',
      'range__output_suffix' => '',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function prepare(array &$element, YamlFormSubmissionInterface $yamlform_submission) {
    parent::prepare($element, $yamlform_submission);
    if (!empty($element['#range__output'])) {
      $element['#attributes']['data-range-output'] = 'true';
      $element['#attributes']['class'][] = 'js-form-range-output';
      $element['#attributes']['class'][] = 'form-range-output';
      $element['#wrapper_attributes']['class'][] = 'js-form-type-range-output';
      $element['#wrapper_attributes']['class'][] = 'form-type-range-output';
      if (!empty($element['#range__output_prefix'])) {
        $element['#attributes']['data-range-output-prefix'] = $element['#range__output_prefix'];
      }
      if (!empty($element['#range__output_suffix'])) {
        $element['#attributes']['data-range-output-suffix'] = $element['#range__output_suffix'];
      }
      $element['#attached']['library'][] = 'yamlform/yamlform.element.range';
    }
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $form['number']['#title'] = $this
      ->t('Range settings');
    $form['number']['range__output'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t("Output the range's value."),
      '#return_type' => TRUE,
    ];
    $form['number']['range__output_prefix'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Range output prefix'),
      '#description' => $this
        ->t('Text or code that is placed directly in front of the output. This can be used to prefix an output with a constant string. Examples: $, #, -.'),
      '#size' => 10,
      '#states' => [
        'visible' => [
          ':input[name="properties[range__output]"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    $form['number']['range__output_suffix'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Range output suffix'),
      '#description' => $this
        ->t('Text or code that is placed directly after the output. This can be used to add a unit to an output. Examples: lb, kg, %.'),
      '#size' => 10,
      '#states' => [
        'visible' => [
          ':input[name="properties[range__output]"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    return $form;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
Range::form public function Gets the actual configuration form array to be built. Overrides NumericBase::form 1
Range::getDefaultProperties public function Only a few elements don't inherit these default properties. Overrides NumericBase::getDefaultProperties 1
Range::prepare public function Prepare an element to be rendered within a form. Overrides NumericBase::prepare 1
StringTranslationTrait::$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.
YamlFormElementBase::$configFactory protected property The configuration factory.
YamlFormElementBase::$currentUser protected property The current user.
YamlFormElementBase::$elementInfo protected property A element info manager.
YamlFormElementBase::$elementManager protected property The form element manager.
YamlFormElementBase::$entityTypeManager protected property The entity type manager.
YamlFormElementBase::$logger protected property A logger instance.
YamlFormElementBase::$tokenManager protected property The token manager.
YamlFormElementBase::build protected function Build an element as text or HTML. 2
YamlFormElementBase::buildConfigurationForm public function Form constructor. Overrides PluginFormInterface::buildConfigurationForm 1
YamlFormElementBase::buildExportHeader public function Build an element's export header. Overrides YamlFormElementInterface::buildExportHeader 3
YamlFormElementBase::buildExportOptionsForm public function Get an element's export options form. Overrides YamlFormElementInterface::buildExportOptionsForm 4
YamlFormElementBase::buildExportRecord public function Build an element's export row. Overrides YamlFormElementInterface::buildExportRecord 5
YamlFormElementBase::buildHtml public function Build an element as HTML element. Overrides YamlFormElementInterface::buildHtml 1
YamlFormElementBase::buildText public function Build an element as text element. Overrides YamlFormElementInterface::buildText 1
YamlFormElementBase::checkAccessRules public function Check element access (rules). Overrides YamlFormElementInterface::checkAccessRules
YamlFormElementBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
YamlFormElementBase::displayDisabledWarning public function Display element disabled warning. Overrides YamlFormElementInterface::displayDisabledWarning 1
YamlFormElementBase::formatHtml public function Format an element's value as HTML. Overrides YamlFormElementInterface::formatHtml 15
YamlFormElementBase::formatTableColumn public function Format an element's table column value. Overrides YamlFormElementInterface::formatTableColumn 2
YamlFormElementBase::formatText public function Format an element's value as plain text. Overrides YamlFormElementInterface::formatText 13
YamlFormElementBase::getAdminLabel public function Get an element's admin label (#admin_title, #title or #yamlform_key). Overrides YamlFormElementInterface::getAdminLabel
YamlFormElementBase::getConfigurationFormProperties public function Get an associative array of element properties from configuration form. Overrides YamlFormElementInterface::getConfigurationFormProperties 2
YamlFormElementBase::getConfigurationFormProperty protected function Get configuration property value. 1
YamlFormElementBase::getDefaultBaseProperties protected function Get default base properties used by all elements.
YamlFormElementBase::getDefaultFormat public function Get an element's default format name. Overrides YamlFormElementInterface::getDefaultFormat 17
YamlFormElementBase::getElementSelectorInputsOptions protected function Get an element's (sub)inputs selectors as options. 7
YamlFormElementBase::getElementSelectorOptions public function Get an element's selectors as options. Overrides YamlFormElementInterface::getElementSelectorOptions 11
YamlFormElementBase::getElementStateOptions public function Get an element's supported states as options. Overrides YamlFormElementInterface::getElementStateOptions
YamlFormElementBase::getExportDefaultOptions public function Get an element's default export options. Overrides YamlFormElementInterface::getExportDefaultOptions 4
YamlFormElementBase::getFormat public function Get element's format name by looking for '#format' property, global settings, and finally default settings. Overrides YamlFormElementInterface::getFormat 1
YamlFormElementBase::getFormats public function Get an element's available formats. Overrides YamlFormElementInterface::getFormats 18
YamlFormElementBase::getInfo public function Retrieves the default properties for the defined element type. Overrides YamlFormElementInterface::getInfo
YamlFormElementBase::getKey public function Get an element's key/name. Overrides YamlFormElementInterface::getKey
YamlFormElementBase::getLabel public function Get an element's label (#title or #yamlform_key). Overrides YamlFormElementInterface::getLabel
YamlFormElementBase::getPluginApiLink public function Get link to element's API documentation. Overrides YamlFormElementInterface::getPluginApiLink
YamlFormElementBase::getPluginApiUrl public function Get the URL for the element's API documentation. Overrides YamlFormElementInterface::getPluginApiUrl
YamlFormElementBase::getPluginLabel public function Gets the label of the plugin instance. Overrides YamlFormElementInterface::getPluginLabel
YamlFormElementBase::getRelatedTypes public function Get related element types. Overrides YamlFormElementInterface::getRelatedTypes 3
YamlFormElementBase::getTableColumn public function Get element's table column(s) settings. Overrides YamlFormElementInterface::getTableColumn 3
YamlFormElementBase::getTestValue public function Get test value for an element. Overrides YamlFormElementInterface::getTestValue 7
YamlFormElementBase::getTranslatableProperties public function Get translatable properties. Overrides YamlFormElementInterface::getTranslatableProperties 7
YamlFormElementBase::getTypeName public function Gets the type name (aka id) of the plugin instance with the 'yamlform_' prefix. Overrides YamlFormElementInterface::getTypeName
YamlFormElementBase::hasMultipleValues public function Checks if element value has multiple values. Overrides YamlFormElementInterface::hasMultipleValues 3
YamlFormElementBase::hasProperty public function Determine if an element supports a specified property. Overrides YamlFormElementInterface::hasProperty
YamlFormElementBase::hasWrapper public function Checks if the element has a wrapper. Overrides YamlFormElementInterface::hasWrapper
YamlFormElementBase::initialize public function Initialize an element to be displayed, rendered, or exported. Overrides YamlFormElementInterface::initialize 1
YamlFormElementBase::isComposite public function Checks if element is a composite element. Overrides YamlFormElementInterface::isComposite
YamlFormElementBase::isContainer public function Checks if element is a container that can contain elements. Overrides YamlFormElementInterface::isContainer 3
YamlFormElementBase::isDisabled public function Checks if element is disabled. Overrides YamlFormElementInterface::isDisabled
YamlFormElementBase::isEnabled public function Checks if element is enabled. Overrides YamlFormElementInterface::isEnabled 1
YamlFormElementBase::isHidden public function Checks if element is hidden. Overrides YamlFormElementInterface::isHidden
YamlFormElementBase::isInput public function Checks if the element carries a value. Overrides YamlFormElementInterface::isInput 5
YamlFormElementBase::isMultiline public function Checks if element value could contain multiple lines. Overrides YamlFormElementInterface::isMultiline 3
YamlFormElementBase::isRoot public function Checks if element is a root element. Overrides YamlFormElementInterface::isRoot 1
YamlFormElementBase::postCreate public function Acts on a form submission element after it is created. Overrides YamlFormElementInterface::postCreate 1
YamlFormElementBase::postDelete public function Delete any additional value associated with an element. Overrides YamlFormElementInterface::postDelete 2
YamlFormElementBase::postLoad public function Acts on loaded form submission. Overrides YamlFormElementInterface::postLoad 1
YamlFormElementBase::postSave public function Acts on a saved form submission element before the insert or update hook is invoked. Overrides YamlFormElementInterface::postSave 2
YamlFormElementBase::preCreate public function Changes the values of an entity before it is created. Overrides YamlFormElementInterface::preCreate 1
YamlFormElementBase::preDelete public function 1
YamlFormElementBase::prefixExportHeader protected function Prefix an element's export header.
YamlFormElementBase::prepareWrapper protected function Set an elements Flexbox and #states wrapper. 1
YamlFormElementBase::preSave public function Acts on a form submission element before the presave hook is invoked. Overrides YamlFormElementInterface::preSave 2
YamlFormElementBase::setConfigurationFormDefaultValue protected function Set an element's configuration form element default value. 2
YamlFormElementBase::setConfigurationFormDefaultValueRecursive protected function Set configuration form default values recursively.
YamlFormElementBase::setDefaultValue public function Set an element's default value using saved data. Overrides YamlFormElementInterface::setDefaultValue 8
YamlFormElementBase::submitConfigurationForm public function Form submission handler. Overrides PluginFormInterface::submitConfigurationForm
YamlFormElementBase::validateConfigurationForm public function Form validation handler. Overrides PluginFormInterface::validateConfigurationForm 3
YamlFormElementBase::validateUnique public static function Form API callback. Validate #unique value.
YamlFormElementBase::__construct public function Constructs a Drupal\Component\Plugin\PluginBase object. Overrides PluginBase::__construct