class VocabularyDevelGenerate in Devel 8

Provides a VocabularyDevelGenerate plugin.

Plugin annotation

@DevelGenerate(
  id = "vocabulary",
  label = @Translation("vocabularies"),
  description = @Translation("Generate a given number of vocabularies. Optionally delete current vocabularies."),
  url = "vocabs",
  permission = "administer devel_generate",
  settings = {
    "num" = 1,
    "title_length" = 12,
    "kill" = FALSE
  }
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\devel_generate\DevelGenerateBase implements DevelGenerateBaseInterface
      • class \Drupal\devel_generate\Plugin\DevelGenerate\VocabularyDevelGenerate implements ContainerFactoryPluginInterface

File

devel_generate/src/Plugin/DevelGenerate/VocabularyDevelGenerate.php, line 29

Namespace

Drupal\devel_generate\Plugin\DevelGenerate

class VocabularyDevelGenerate extends DevelGenerateBase implements ContainerFactoryPluginInterface {

  /**
   * The vocabulary storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $vocabularyStorage;

  /**
   * Constructs a new VocabularyDevelGenerate object.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Entity\EntityStorageInterface $entity_storage
   *   The vocabulary storage.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityStorageInterface $entity_storage) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->vocabularyStorage = $entity_storage;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('entity.manager')
      ->getStorage('taxonomy_vocabulary'));
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $form['num'] = array(
      '#type' => 'number',
      '#title' => $this
        ->t('Number of vocabularies?'),
      '#default_value' => $this
        ->getSetting('num'),
      '#required' => TRUE,
      '#min' => 0,
    );
    $form['title_length'] = array(
      '#type' => 'number',
      '#title' => $this
        ->t('Maximum number of characters in vocabulary names'),
      '#default_value' => $this
        ->getSetting('title_length'),
      '#required' => TRUE,
      '#min' => 2,
      '#max' => 255,
    );
    $form['kill'] = array(
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Delete existing vocabularies before generating new ones.'),
      '#default_value' => $this
        ->getSetting('kill'),
    );
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function generateElements(array $values) {
    if ($values['kill']) {
      $this
        ->deleteVocabularies();
      $this
        ->setMessage($this
        ->t('Deleted existing vocabularies.'));
    }
    $new_vocs = $this
      ->generateVocabularies($values['num'], $values['title_length']);
    if (!empty($new_vocs)) {
      $this
        ->setMessage($this
        ->t('Created the following new vocabularies: @vocs', array(
        '@vocs' => implode(', ', $new_vocs),
      )));
    }
  }

  /**
   * Deletes all vocabularies.
   */
  protected function deleteVocabularies() {
    $vocabularies = $this->vocabularyStorage
      ->loadMultiple();
    $this->vocabularyStorage
      ->delete($vocabularies);
  }

  /**
   * Generates vocabularies.
   *
   * @param int $records
   *   Number of vocabularies to create.
   * @param int $maxlength
   *   (optional) Maximum length for vocabulary name.
   *
   * @return array
   *   Array containing the generated vocabularies id.
   */
  protected function generateVocabularies($records, $maxlength = 12) {
    $vocabularies = array();

    // Insert new data:
    for ($i = 1; $i <= $records; $i++) {
      $name = $this
        ->getRandom()
        ->word(mt_rand(2, $maxlength));
      $vocabulary = $this->vocabularyStorage
        ->create(array(
        'name' => $name,
        'vid' => Unicode::strtolower($name),
        'langcode' => Language::LANGCODE_NOT_SPECIFIED,
        'description' => "Description of {$name}",
        'hierarchy' => 1,
        'weight' => mt_rand(0, 10),
        'multiple' => 1,
        'required' => 0,
        'relations' => 1,
      ));

      // Populate all fields with sample values.
      $this
        ->populateFields($vocabulary);
      $vocabulary
        ->save();
      $vocabularies[] = $vocabulary
        ->id();
      unset($vocabulary);
    }
    return $vocabularies;
  }

  /**
   * {@inheritdoc}
   */
  public function validateDrushParams($args, $options = []) {
    $values = array(
      'num' => array_shift($args),
      'kill' => $this
        ->isDrush8() ? drush_get_option('kill') : $options['kill'],
      'title_length' => 12,
    );
    if ($this
      ->isNumber($values['num']) == FALSE) {
      throw new \Exception(dt('Invalid number of vocabularies: @num.', array(
        '@num' => $values['num'],
      )));
    }
    return $values;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
DevelGenerateBase::$random	protected	property	The random data generator.
DevelGenerateBase::$settings	protected	property	The plugin settings.
DevelGenerateBase::generate	public	function	Execute the instructions in common for all DevelGenerate plugin Overrides DevelGenerateBaseInterface::generate
DevelGenerateBase::getDefaultSettings	public	function	Returns the default settings for the plugin. Overrides DevelGenerateBaseInterface::getDefaultSettings
DevelGenerateBase::getRandom	protected	function	Returns the random data generator.
DevelGenerateBase::getSetting	public	function	Returns the array of settings, including defaults for missing settings. Overrides DevelGenerateBaseInterface::getSetting
DevelGenerateBase::getSettings	public	function	Returns the current settings for the plugin. Overrides DevelGenerateBaseInterface::getSettings
DevelGenerateBase::handleDrushParams	public	function
DevelGenerateBase::isDrush8	protected	function
DevelGenerateBase::isNumber	public static	function	Check if a given param is a number.
DevelGenerateBase::populateFields	public static	function	Populate the fields on a given entity with sample values.
DevelGenerateBase::setMessage	protected	function	Set a message for either drush or the web interface.
DevelGenerateBase::settingsFormValidate		function	Form validation handler. Overrides DevelGenerateBaseInterface::settingsFormValidate	1
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$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::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
VocabularyDevelGenerate::$vocabularyStorage	protected	property	The vocabulary storage.
VocabularyDevelGenerate::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
VocabularyDevelGenerate::deleteVocabularies	protected	function	Deletes all vocabularies.
VocabularyDevelGenerate::generateElements	public	function	Business logic relating with each DevelGenerate plugin Overrides DevelGenerateBase::generateElements
VocabularyDevelGenerate::generateVocabularies	protected	function	Generates vocabularies.
VocabularyDevelGenerate::settingsForm	public	function	Returns the form for the plugin. Overrides DevelGenerateBase::settingsForm
VocabularyDevelGenerate::validateDrushParams	public	function	Responsible for validating Drush params. Overrides DevelGenerateBaseInterface::validateDrushParams
VocabularyDevelGenerate::__construct	public	function	Constructs a new VocabularyDevelGenerate object. Overrides PluginBase::__construct