public function SchemaHowToStepTrait::howToStepForm in Schema.org Metatag 8

The form element.

1 call to SchemaHowToStepTrait::howToStepForm()

SchemaHowToStepBase::form in src/Plugin/metatag/Tag/SchemaHowToStepBase.php

Generate a form element for this meta tag.

File

src/Plugin/metatag/Tag/SchemaHowToStepTrait.php, line 25

Class

SchemaHowToStepTrait

Schema.org HowToStep trait.

Namespace

Drupal\schema_metatag\Plugin\metatag\Tag

Code

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;
}