protected function FormatterTrait::buildSettingsForm in Image Hover Effects 8

2 calls to FormatterTrait::buildSettingsForm()

ImageFormatter::settingsForm in src/Plugin/Field/FieldFormatter/ImageFormatter.php

Returns a form to configure settings for the formatter.

ResponsiveImageFormatter::settingsForm in src/Plugin/Field/FieldFormatter/ResponsiveImageFormatter.php

Returns a form to configure settings for the formatter.

File

src/Plugin/Field/FieldFormatter/FormatterTrait.php, line 16

Class

FormatterTrait

Helper methods for image formatters.

Namespace

Drupal\image_hover_effects\Plugin\Field\FieldFormatter

Code

protected function buildSettingsForm(&$element) {
  $settings = $this
    ->getSettings();

  // Hover effects can be only applied to links.
  $states_selector = sprintf('select[name="fields[%s][settings_edit_form][settings][image_link]"]', $this->fieldDefinition
    ->getName());
  $states['invisible'][][$states_selector]['value'] = '';
  $element['hover_effect'] = [
    '#type' => 'select',
    '#title' => t('Image Hover Effect'),
    '#options' => [
      '' => t('- None -'),
    ] + self::getEffects(),
    '#default_value' => $settings['hover_effect'],
    '#states' => $states,
  ];
  $element['hover_text'] = [
    '#type' => 'textarea',
    '#title' => t('Hover text'),
    '#default_value' => $settings['hover_text'],
    '#rows' => 3,
    '#attributes' => [
      'style' => 'max-width: 180px;',
    ],
    '#states' => $states,
    '#description' => t('You may use tokens to display entity data. Example: [node:title]'),
  ];
  return $element;
}