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trait SchemaHowToStepTrait in Schema.org Metatag 8

Schema.org HowToStep trait.

Hierarchy

File

src/Plugin/metatag/Tag/SchemaHowToStepTrait.php, line 8

Namespace

Drupal\schema_metatag\Plugin\metatag\Tag
View source
trait SchemaHowToStepTrait {
  use SchemaImageTrait, SchemaPivotTrait {
    SchemaPivotTrait::pivotForm insteadof SchemaImageTrait;
  }

  /**
   * Return the SchemaMetatagManager.
   *
   * @return \Drupal\schema_metatag\SchemaMetatagManager
   *   The Schema Metatag Manager service.
   */
  protected abstract function schemaMetatagManager();

  /**
   * The form element.
   */
  public function howToStepForm($input_values) {
    $input_values += $this
      ->schemaMetatagManager()
      ->defaultInputValues();
    $value = $input_values['value'];

    // Get the id for the nested @type element.
    $visibility_selector = $input_values['visibility_selector'];
    $selector = ':input[name="' . $visibility_selector . '[@type]"]';
    $visibility = [
      'invisible' => [
        $selector => [
          'value' => '',
        ],
      ],
    ];
    $selector2 = $this
      ->schemaMetatagManager()
      ->altSelector($selector);
    $visibility2 = [
      'invisible' => [
        $selector2 => [
          'value' => '',
        ],
      ],
    ];
    $visibility['invisible'] = [
      $visibility['invisible'],
      $visibility2['invisible'],
    ];
    $form['#type'] = 'fieldset';
    $form['#title'] = $input_values['title'];
    $form['#description'] = $input_values['description'];
    $form['#tree'] = TRUE;

    // Add a pivot option to the form.
    $form['pivot'] = $this
      ->pivotForm($value);
    $form['pivot']['#states'] = $visibility;
    $form['@type'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('@type'),
      '#default_value' => !empty($value['@type']) ? $value['@type'] : '',
      '#empty_option' => t('- None -'),
      '#empty_value' => '',
      '#options' => [
        'HowToStep' => $this
          ->t('HowToStep'),
      ],
      '#required' => $input_values['#required'],
      '#weight' => -10,
    ];
    $form['name'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('name'),
      '#default_value' => !empty($value['name']) ? $value['name'] : '',
      '#maxlength' => 255,
      '#required' => $input_values['#required'],
      '#description' => $this
        ->t("RECOMMENDED BY GOOGLE. The word or short phrase summarizing the step (for example, \"Attach wires to post\" or \"Dig\"). Don't use non-descriptive text."),
      '#states' => $visibility,
    ];
    $form['text'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('text'),
      '#default_value' => !empty($value['text']) ? $value['text'] : '',
      '#maxlength' => 255,
      '#required' => $input_values['#required'],
      '#description' => $this
        ->t("REQUIRED BY GOOGLE. The full instruction text of this step."),
      '#states' => $visibility,
    ];
    $form['url'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('url'),
      '#default_value' => !empty($value['url']) ? $value['url'] : '',
      '#maxlength' => 255,
      '#required' => $input_values['#required'],
      '#description' => $this
        ->t('RECOMMENDED BY GOOGLE. A URL that directly links to the step (if one is available). For example, an anchor link fragment.'),
      '#states' => $visibility,
    ];

    // Add nested objects.
    $input_values = [
      'title' => $this
        ->t('image'),
      'description' => 'RECOMMENDED BY GOOGLE. An image of the step.',
      'value' => !empty($value['image']) ? $value['image'] : [],
      '#required' => $input_values['#required'],
      'visibility_selector' => $visibility_selector . '[image]',
    ];
    $form['image'] = $this
      ->imageForm($input_values);
    $form['image']['#states'] = $visibility;
    return $form;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
SchemaHowToStepTrait::howToStepForm public function The form element.
SchemaHowToStepTrait::schemaMetatagManager abstract protected function Return the SchemaMetatagManager. Overrides SchemaImageTrait::schemaMetatagManager
SchemaImageTrait::imageForm public function The form element.