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class Table in YAML Form 8

Provides a 'table' element.

Plugin annotation


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

Hierarchy

Expanded class hierarchy of Table

4 string references to 'Table'
yamlform.links.task.yml in ./yamlform.links.task.yml
yamlform.links.task.yml
YamlFormEntityListBuilder::getDefaultOperations in src/YamlFormEntityListBuilder.php
Gets this list's default operations.
YamlFormLikert::getFormats in src/Plugin/YamlFormElement/YamlFormLikert.php
Get an element's available formats.
yamlform_node.links.task.yml in modules/yamlform_node/yamlform_node.links.task.yml
modules/yamlform_node/yamlform_node.links.task.yml

File

src/Plugin/YamlFormElement/Table.php, line 22

Namespace

Drupal\yamlform\Plugin\YamlFormElement
View source
class Table extends YamlFormElementBase {

  /**
   * {@inheritdoc}
   */
  public function getDefaultProperties() {
    return [
      // Table settings.
      'header' => [],
      'empty' => '',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getTranslatableProperties() {
    return array_merge(parent::getTranslatableProperties(), [
      'header',
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function isInput(array $element) {
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function isContainer(array $element) {
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public function prepare(array &$element, YamlFormSubmissionInterface $yamlform_submission) {
    parent::prepare($element, $yamlform_submission);

    // Add .js-form.wrapper to fix #states handling.
    $element['#attributes']['class'][] = 'js-form-wrapper';

    // Disable #tree for table element. Forms do not support the #tree
    // property.
    $element['#tree'] = FALSE;
  }

  /**
   * {@inheritdoc}
   */
  protected function build($format, array &$element, $value, array $options = []) {
    return parent::build($format, $element, $value, $options);
  }

  /**
   * {@inheritdoc}
   */
  public function getDefaultFormat() {
    return 'table';
  }

  /**
   * {@inheritdoc}
   */
  public function getFormats() {
    return [
      'table',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getTestValue(array $element, YamlFormInterface $yamlform) {

    // Containers should never have values and therefore should never have
    // a test value.
    return NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function formatHtml(array &$element, $value, array $options = []) {

    // Undo form submission elements and convert rows back into a simple
    // render array.
    $rows = [];
    foreach ($value as $row_key => $row_element) {
      $element[$row_key] = [];
      foreach ($row_element['#value'] as $column_key => $column_element) {
        if (isset($column_element['#value'])) {
          if (is_string($column_element['#value']) || $column_element['#value'] instanceof TranslatableMarkup) {
            $value = [
              '#markup' => $column_element['#value'],
            ];
          }
          else {
            $value = $column_element['#value'];
          }
        }
        elseif (isset($column_element['#markup'])) {
          $value = [
            '#markup' => $column_element['#markup'],
          ];
        }
        else {
          $value = '';
        }
        $rows[$row_key][$column_key] = [
          'data' => $value,
        ];
      }
    }
    return $rows + $element;
  }

  /**
   * {@inheritdoc}
   */
  public function formatText(array &$element, $value, array $options = []) {

    // Render the HTML table.
    $build = $this
      ->formatHtml($element, $value, $options);
    $html = \Drupal::service('renderer')
      ->renderPlain($build);

    // Convert table in pipe delimited plain text.
    $html = preg_replace('#\\s*</td>\\s*<td[^>]*>\\s*#', ' | ', $html);
    $html = preg_replace('#\\s*</th>\\s*<th[^>]*>\\s*#', ' | ', $html);
    $html = preg_replace('#^\\s+#m', '', $html);
    $html = preg_replace('#\\s+$#m', '', $html);
    $html = preg_replace('#\\n+#s', "\n", $html);
    $html = strip_tags($html);

    // Remove blank links from text.
    // From: http://stackoverflow.com/questions/709669/how-do-i-remove-blank-lines-from-text-in-php
    $html = preg_replace("/(^[\r\n]*|[\r\n]+)[\\s\t]*[\r\n]+/", "\n", $html);

    // Add divider between (optional) header.
    if (!empty($element['#header'])) {
      $lines = explode("\n", trim($html));
      $lines[0] .= "\n" . str_repeat('-', Unicode::strlen($lines[0]));
      $html = implode("\n", $lines);
    }
    return $html;
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $form['table'] = [
      '#type' => 'fieldset',
      '#title' => $this
        ->t('Table settings'),
    ];
    $form['table']['header'] = [
      '#title' => $this
        ->t('Header (YAML)'),
      '#type' => 'yamlform_codemirror',
      '#mode' => 'yaml',
    ];
    $form['table']['empty'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Empty text'),
      '#description' => $this
        ->t('Text to display when no rows are present.'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function getElementSelectorOptions(array $element) {
    return [];
  }

}

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::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$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.
Table::build protected function Build an element as text or HTML. Overrides YamlFormElementBase::build
Table::form public function Gets the actual configuration form array to be built. Overrides YamlFormElementBase::form
Table::formatHtml public function Format an element's value as HTML. Overrides YamlFormElementBase::formatHtml
Table::formatText public function Format an element's value as plain text. Overrides YamlFormElementBase::formatText
Table::getDefaultFormat public function Get an element's default format name. Overrides YamlFormElementBase::getDefaultFormat
Table::getDefaultProperties public function Only a few elements don't inherit these default properties. Overrides YamlFormElementBase::getDefaultProperties
Table::getElementSelectorOptions public function Get an element's selectors as options. Overrides YamlFormElementBase::getElementSelectorOptions
Table::getFormats public function Get an element's available formats. Overrides YamlFormElementBase::getFormats
Table::getTestValue public function Get test value for an element. Overrides YamlFormElementBase::getTestValue
Table::getTranslatableProperties public function Get translatable properties. Overrides YamlFormElementBase::getTranslatableProperties
Table::isContainer public function Checks if element is a container that can contain elements. Overrides YamlFormElementBase::isContainer
Table::isInput public function Checks if the element carries a value. Overrides YamlFormElementBase::isInput
Table::prepare public function Prepare an element to be rendered within a form. Overrides YamlFormElementBase::prepare
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::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::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::getElementSelectorInputsOptions protected function Get an element's (sub)inputs selectors as options. 7
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::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::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::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::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