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class Select in YAML Form 8

Provides a 'select' element.

Plugin annotation


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

Hierarchy

Expanded class hierarchy of Select

6 string references to 'Select'
DateList::getElementSelectorInputsOptions in src/Plugin/YamlFormElement/DateList.php
Get an element's (sub)inputs selectors as options.
TextFormat::getElementSelectorInputsOptions in src/Plugin/YamlFormElement/TextFormat.php
Get an element's (sub)inputs selectors as options.
YamlFormCompositeBase::buildCompositeElementsTable in src/Plugin/YamlFormElement/YamlFormCompositeBase.php
Build the composite elements settings table.
YamlFormCompositeBase::getElementSelectorOptions in src/Plugin/YamlFormElement/YamlFormCompositeBase.php
Get an element's selectors as options.
YamlFormTemplatesController::index in modules/yamlform_templates/src/Controller/YamlFormTemplatesController.php
Returns the form templates index page.

... See full list

File

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

Namespace

Drupal\yamlform\Plugin\YamlFormElement
View source 
class Select extends OptionsBase {

  /**
   * {@inheritdoc}
   */
  public function getDefaultProperties() {
    return parent::getDefaultProperties() + [
      // Options settings.
      'multiple' => FALSE,
      'empty_option' => '',
      'empty_value' => '',
      'select2' => FALSE,
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function prepare(array &$element, YamlFormSubmissionInterface $yamlform_submission) {
    parent::prepare($element, $yamlform_submission);
    if (empty($element['#multiple'])) {
      if (!isset($element['#empty_option'])) {
        $element['#empty_option'] = empty($element['#required']) ? $this
          ->t('- Select -') : $this
          ->t('- None -');
      }
    }
    else {
      if (!isset($element['#empty_option'])) {
        $element['#empty_option'] = empty($element['#required']) ? $this
          ->t('- None -') : NULL;
      }
      $element['#element_validate'][] = [
        get_class($this),
        'validateMultipleOptions',
      ];
    }

    // Add select2 library and classes.
    if (!empty($element['#select2'])) {
      $element['#attached']['library'][] = 'yamlform/yamlform.element.select2';
      $element['#attributes']['class'][] = 'js-yamlform-select2';
      $element['#attributes']['class'][] = 'yamlform-select2';
    }
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $form['options']['select2'] = [
      '#title' => $this
        ->t('Select2'),
      '#type' => 'checkbox',
      '#return_value' => TRUE,
      '#description' => $this
        ->t('Replace select element with jQuery <a href=":href">Select2</a> box.', [
        ':href' => 'https://select2.github.io/',
      ]),
    ];
    return $form;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
OptionsBase::$exportDelta protected property Export delta for multiple options. 2
OptionsBase::buildExportHeader public function Build an element's export header. Overrides YamlFormElementBase::buildExportHeader
OptionsBase::buildExportOptionsForm public function Get an element's export options form. Overrides YamlFormElementBase::buildExportOptionsForm
OptionsBase::buildExportRecord public function Build an element's export row. Overrides YamlFormElementBase::buildExportRecord
OptionsBase::formatHtml public function Format an element's value as HTML. Overrides YamlFormElementBase::formatHtml
OptionsBase::formatText public function Format an element's value as plain text. Overrides YamlFormElementBase::formatText
OptionsBase::getDefaultFormat public function Get an element's default format name. Overrides YamlFormElementBase::getDefaultFormat 2
OptionsBase::getElementSelectorInputsOptions protected function Get an element's (sub)inputs selectors as options. Overrides YamlFormElementBase::getElementSelectorInputsOptions 2
OptionsBase::getExportDefaultOptions public function Get an element's default export options. Overrides YamlFormElementBase::getExportDefaultOptions
OptionsBase::getFormats public function Get an element's available formats. Overrides YamlFormElementBase::getFormats
OptionsBase::getListType protected function Get the element's list type.
OptionsBase::getOtherProperties public function Get option (option) properties.
OptionsBase::getRelatedTypes public function Get related element types. Overrides YamlFormElementBase::getRelatedTypes
OptionsBase::getTableColumn public function Get element's table column(s) settings. Overrides YamlFormElementBase::getTableColumn
OptionsBase::getTranslatableProperties public function Get translatable properties. Overrides YamlFormElementBase::getTranslatableProperties
OptionsBase::hasMultipleValues public function Checks if element value has multiple values. Overrides YamlFormElementBase::hasMultipleValues 2
OptionsBase::isList protected function Determine if options element is being displayed as list.
OptionsBase::isMultiline public function Checks if element value could contain multiple lines. Overrides YamlFormElementBase::isMultiline
OptionsBase::setDefaultValue public function Set an element's default value using saved data. Overrides YamlFormElementBase::setDefaultValue
OptionsBase::validateMultipleOptions public static function Form API callback. Remove unchecked options from value array.
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.
Select::form public function Gets the actual configuration form array to be built. Overrides OptionsBase::form
Select::getDefaultProperties public function Only a few elements don't inherit these default properties. Overrides OptionsBase::getDefaultProperties 1
Select::prepare public function Prepare an element to be rendered within a form. Overrides OptionsBase::prepare
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::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::formatTableColumn public function Format an element's table column value. Overrides YamlFormElementInterface::formatTableColumn 2
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::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::getFormat public function Get element's format name by looking for '#format' property, global settings, and finally default settings. Overrides YamlFormElementInterface::getFormat 1
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::getTestValue public function Get test value for an element. Overrides YamlFormElementInterface::getTestValue 7
YamlFormElementBase::getTypeName public function Gets the type name (aka id) of the plugin instance with the 'yamlform_' prefix. Overrides YamlFormElementInterface::getTypeName
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::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::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