/**
* {@inheritdoc}
*/
public function buildOptionsForm(&$form, FormStateInterface $form_state)
{
parent::buildOptionsForm($form, $form_state);
$settings = $this->options;
// Get the active field options.
$options = $this->confGetFieldSources();
$missing_field_warning = '';
if (empty($options['field_options_images'])) {
$missing_field_warning = t('<strong>You must add a field of type image, file or file ID to your view display before this value can be set.</strong><br/>');
}
// Add the view-specific elements.
$form['image_field'] = array('#type' => 'select', '#title' => t('Image Source'), '#default_value' => $settings['image_field'], '#description' => t('The field source to use for each image in the gallery. Must be an image field, file field or a file ID. If using a multivalued field (*) only the <em>first</em> value from each entity will be used.'), '#suffix' => $missing_field_warning, '#options' => $options['field_options_images'], '#empty_option' => t('- Select -'));
$form['thumb_field'] = array('#type' => 'select', '#title' => t('Thumbnail Source'), '#default_value' => $settings['thumb_field'], '#description' => t('The field source to use for each thumbnail in the gallery. Must be an image field, file field or a file ID. Typically you will choose the same value that was set in the "Image Source" option above.'), '#suffix' => $missing_field_warning, '#options' => $options['field_options_images'], '#empty_option' => t('- Select -'));
$form['image_field_style'] = array('#type' => 'select', '#title' => t('Image Field Style'), '#default_value' => $settings['image_field_style'], '#description' => t('The style formatter for the image. Any formatting settings configured on the field itself will be ignored and this style setting will always be used.'), '#options' => $this->juicebox->confBaseStylePresets(), '#empty_option' => t('None (original image)'));
$form['thumb_field_style'] = array('#type' => 'select', '#title' => t('Thumbnail Field Style'), '#default_value' => $settings['thumb_field_style'], '#description' => t('The style formatter for the thumbnail. Any formatting settings configured on the field itself will be ignored and this style setting will always be used.'), '#options' => $this->juicebox->confBaseStylePresets(FALSE), '#empty_option' => t('None (original image)'));
$form['title_field'] = array('#type' => 'select', '#title' => t('Title Field'), '#default_value' => $settings['title_field'], '#description' => t('The view\'s field that should be used for the title of each image in the gallery. Any formatting settings configured on the field itself will be respected.'), '#options' => $options['field_options'], '#empty_option' => t('None'));
$form['caption_field'] = array('#type' => 'select', '#title' => t('Caption Field'), '#default_value' => $settings['caption_field'], '#description' => t('The view\'s field that should be used for the caption of each image in the gallery. Any formatting settings configured on the field itself will be respected.'), '#options' => $options['field_options'], '#empty_option' => t('None'));
$form['show_title'] = array('#type' => 'checkbox', '#title' => t('Show Gallery Title'), '#default_value' => $settings['show_title'], '#description' => t('Show the view display title as the gallery title.'));
// Add the common form elements.
$form = $this->juicebox->confBaseForm($form, $settings);
// Add view-sepcific field options for the linkURL setting.
$linkurl_field_options = array();
foreach ($options['field_options'] as $field_key => $field_name) {
$linkurl_field_options[$field_key] = t('Field') . ' - ' . $field_name;
}
$form['linkurl_source']['#description'] = $form['linkurl_source']['#description'] . '</br><strong>' . t('If using a field source it must render a properly formatted URL and nothing else.') . '</strong>';
$form['linkurl_source']['#options'] = array_merge($form['linkurl_source']['#options'], $linkurl_field_options);
}
/**
* {@inheritdoc}
*/
public function settingsForm(array $form, FormStateInterface $form_state)
{
// Detect if this is a "pseudo" instance such that the field's context is
// managed by something other than the core Field API (e.g., a fake instance
// used for a a view row). This case is supported but we still want to put
// up a notice about it.
if ($this->isPseudoInstance()) {
$element['instance_warning'] = array('#prefix' => '<div class="messages messages--warning">', '#markup' => t('<strong>WARNING:</strong> You appear to be using the Juicebox field formatter with a field instance that is not directly attached to an entity. Support for this configuration is currently experimental. Please test your final gallery output thoroughly.'), '#suffix' => '</div>');
}
// Get available title and caption sources.
$text_sources = $this->getFieldTextSources();
// Add the field-formatter-specific elements.
$element['image_style'] = array('#type' => 'select', '#title' => t('Main Image Style'), '#default_value' => $this->getSetting('image_style'), '#description' => t('The style formatter for the main image.'), '#options' => $this->juicebox->confBaseStylePresets(), '#empty_option' => t('None (original image)'));
$element['thumb_style'] = array('#type' => 'select', '#title' => t('Thumbnail Style'), '#default_value' => $this->getSetting('thumb_style'), '#description' => t('The style formatter for the thumbnail.'), '#options' => $this->juicebox->confBaseStylePresets(FALSE), '#empty_option' => t('None (original image)'));
$element['caption_source'] = array('#type' => 'select', '#title' => t('Caption Source'), '#default_value' => $this->getSetting('caption_source'), '#description' => t('The image value that should be used for the caption.'), '#options' => $text_sources, '#empty_option' => t('No caption'));
$element['title_source'] = array('#type' => 'select', '#title' => t('Title Source'), '#default_value' => $this->getSetting('title_source'), '#description' => t('The image value that should be used for the title.'), '#options' => $text_sources, '#empty_option' => t('No title'));
// Add the common configuration options.
$element = $this->juicebox->confBaseForm($element, $this->getSettings());
return $element;
}
