/**
* {@inheritdoc}
*/
public function view(FieldItemListInterface $items, $langcode = NULL)
{
// Default the language to the current content language.
if (empty($langcode)) {
$langcode = \Drupal::languageManager()->getCurrentLanguage(LanguageInterface::TYPE_CONTENT)->getId();
}
$elements = $this->viewElements($items, $langcode);
// If there are actual renderable children, use #theme => field, otherwise,
// let access cacheability metadata pass through for correct bubbling.
if (Element::children($elements)) {
$entity = $items->getEntity();
$entity_type = $entity->getEntityTypeId();
$field_name = $this->fieldDefinition->getName();
$info = array('#theme' => 'field', '#title' => $this->fieldDefinition->getLabel(), '#label_display' => $this->label, '#view_mode' => $this->viewMode, '#language' => $items->getLangcode(), '#field_name' => $field_name, '#field_type' => $this->fieldDefinition->getType(), '#field_translatable' => $this->fieldDefinition->isTranslatable(), '#entity_type' => $entity_type, '#bundle' => $entity->bundle(), '#object' => $entity, '#items' => $items, '#formatter' => $this->getPluginId(), '#is_multiple' => $this->fieldDefinition->getFieldStorageDefinition()->isMultiple());
$elements = array_merge($info, $elements);
}
return $elements;
}
/**
* {@inheritdoc}
*/
public function view(FieldItemListInterface $items)
{
$addition = array();
$elements = $this->viewElements($items);
if ($elements) {
$entity = $items->getEntity();
$entity_type = $entity->getEntityTypeId();
$field_name = $this->fieldDefinition->getName();
$info = array('#theme' => 'field', '#title' => $this->fieldDefinition->getLabel(), '#label_display' => $this->label, '#view_mode' => $this->viewMode, '#language' => $items->getLangcode(), '#field_name' => $field_name, '#field_type' => $this->fieldDefinition->getType(), '#field_translatable' => $this->fieldDefinition->isTranslatable(), '#entity_type' => $entity_type, '#bundle' => $entity->bundle(), '#object' => $entity, '#items' => $items, '#formatter' => $this->getPluginId());
$addition = array_merge($info, $elements);
}
return $addition;
}
/**
* Special handling to create form elements for multiple values.
*
* Handles generic features for multiple fields:
* - number of widgets
* - AHAH-'add more' button
* - table display and drag-n-drop value reordering
*/
protected function formMultipleElements(FieldItemListInterface $items, array &$form, FormStateInterface $form_state)
{
$field_name = $this->fieldDefinition->getName();
$cardinality = $this->fieldDefinition->getFieldStorageDefinition()->getCardinality();
$parents = $form['#parents'];
// Determine the number of widgets to display.
switch ($cardinality) {
case FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED:
$field_state = static::getWidgetState($parents, $field_name, $form_state);
$max = $field_state['items_count'];
$is_multiple = TRUE;
break;
default:
$max = $cardinality - 1;
$is_multiple = $cardinality > 1;
break;
}
$title = $this->fieldDefinition->getLabel();
$description = FieldFilteredMarkup::create(\Drupal::token()->replace($this->fieldDefinition->getDescription()));
$elements = array();
for ($delta = 0; $delta <= $max; $delta++) {
// Add a new empty item if it doesn't exist yet at this delta.
if (!isset($items[$delta])) {
$items->appendItem();
}
// For multiple fields, title and description are handled by the wrapping
// table.
if ($is_multiple) {
$element = ['#title' => $this->t('@title (value @number)', ['@title' => $title, '@number' => $delta + 1]), '#title_display' => 'invisible', '#description' => ''];
} else {
$element = ['#title' => $title, '#title_display' => 'before', '#description' => $description];
}
$element = $this->formSingleElement($items, $delta, $element, $form, $form_state);
if ($element) {
// Input field for the delta (drag-n-drop reordering).
if ($is_multiple) {
// We name the element '_weight' to avoid clashing with elements
// defined by widget.
$element['_weight'] = array('#type' => 'weight', '#title' => $this->t('Weight for row @number', array('@number' => $delta + 1)), '#title_display' => 'invisible', '#delta' => $max, '#default_value' => $items[$delta]->_weight ?: $delta, '#weight' => 100);
}
$elements[$delta] = $element;
}
}
if ($elements) {
$elements += array('#theme' => 'field_multiple_value_form', '#field_name' => $field_name, '#cardinality' => $cardinality, '#cardinality_multiple' => $this->fieldDefinition->getFieldStorageDefinition()->isMultiple(), '#required' => $this->fieldDefinition->isRequired(), '#title' => $title, '#description' => $description, '#max_delta' => $max);
// Add 'add more' button, if not working with a programmed form.
if ($cardinality == FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED && !$form_state->isProgrammed()) {
$id_prefix = implode('-', array_merge($parents, array($field_name)));
$wrapper_id = Html::getUniqueId($id_prefix . '-add-more-wrapper');
$elements['#prefix'] = '<div id="' . $wrapper_id . '">';
$elements['#suffix'] = '</div>';
$elements['add_more'] = array('#type' => 'submit', '#name' => strtr($id_prefix, '-', '_') . '_add_more', '#value' => t('Add another item'), '#attributes' => array('class' => array('field-add-more-submit')), '#limit_validation_errors' => array(array_merge($parents, array($field_name))), '#submit' => array(array(get_class($this), 'addMoreSubmit')), '#ajax' => array('callback' => array(get_class($this), 'addMoreAjax'), 'wrapper' => $wrapper_id, 'effect' => 'fade'));
}
}
return $elements;
}
/**
* Initializes a view.
*
* @param string|null $match
* (Optional) Text to match the label against. Defaults to NULL.
* @param string $match_operator
* (Optional) The operation the matching should be done with. Defaults
* to "CONTAINS".
* @param int $limit
* Limit the query to a given number of items. Defaults to 0, which
* indicates no limiting.
* @param array|null $ids
* Array of entity IDs. Defaults to NULL.
*
* @return bool
* Return TRUE if the view was initialized, FALSE otherwise.
*/
protected function initializeView($match = NULL, $match_operator = 'CONTAINS', $limit = 0, $ids = NULL)
{
$handler_settings = $this->fieldDefinition->getSetting('handler_settings');
$view_name = $handler_settings['view']['view_name'];
$display_name = $handler_settings['view']['display_name'];
// Check that the view is valid and the display still exists.
$this->view = Views::getView($view_name);
if (!$this->view || !$this->view->access($display_name)) {
drupal_set_message(t('The reference view %view_name used in the %field_name field cannot be found.', array('%view_name' => $view_name, '%field_name' => $this->fieldDefinition->getLabel())), 'warning');
return FALSE;
}
$this->view->setDisplay($display_name);
// Pass options to the display handler to make them available later.
$entity_reference_options = array('match' => $match, 'match_operator' => $match_operator, 'limit' => $limit, 'ids' => $ids);
$this->view->displayHandlers->get($display_name)->setOption('entity_reference_options', $entity_reference_options);
return TRUE;
}
/**
* {@inheritdoc}
*/
public function getLabel()
{
return $this->fieldDefinition->getLabel();
}
/**
* Builds the table row structure for a single field.
*
* @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
* The field definition.
* @param array $form
* An associative array containing the structure of the form.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
*
* @return array
* A table row array.
*/
protected function buildFieldRow(FieldDefinitionInterface $field_definition, array $form, FormStateInterface $form_state)
{
$field_name = $field_definition->getName();
$display_options = $this->entity->getComponent($field_name);
$label = $field_definition->getLabel();
// Disable fields without any applicable plugins.
if (empty($this->getApplicablePluginOptions($field_definition))) {
$this->entity->removeComponent($field_name)->save();
$display_options = $this->entity->getComponent($field_name);
}
$regions = array_keys($this->getRegions());
$field_row = array('#attributes' => array('class' => array('draggable', 'tabledrag-leaf')), '#row_type' => 'field', '#region_callback' => array($this, 'getRowRegion'), '#js_settings' => array('rowHandler' => 'field', 'defaultPlugin' => $this->getDefaultPlugin($field_definition->getType())), 'human_name' => array('#plain_text' => $label), 'weight' => array('#type' => 'textfield', '#title' => $this->t('Weight for @title', array('@title' => $label)), '#title_display' => 'invisible', '#default_value' => $display_options ? $display_options['weight'] : '0', '#size' => 3, '#attributes' => array('class' => array('field-weight'))), 'parent_wrapper' => array('parent' => array('#type' => 'select', '#title' => $this->t('Label display for @title', array('@title' => $label)), '#title_display' => 'invisible', '#options' => array_combine($regions, $regions), '#empty_value' => '', '#attributes' => array('class' => array('js-field-parent', 'field-parent')), '#parents' => array('fields', $field_name, 'parent')), 'hidden_name' => array('#type' => 'hidden', '#default_value' => $field_name, '#attributes' => array('class' => array('field-name')))));
$field_row['plugin'] = array('type' => array('#type' => 'select', '#title' => $this->t('Plugin for @title', array('@title' => $label)), '#title_display' => 'invisible', '#options' => $this->getPluginOptions($field_definition), '#default_value' => $display_options ? $display_options['type'] : 'hidden', '#parents' => array('fields', $field_name, 'type'), '#attributes' => array('class' => array('field-plugin-type'))), 'settings_edit_form' => array());
// Get the corresponding plugin object.
$plugin = $this->entity->getRenderer($field_name);
// Base button element for the various plugin settings actions.
$base_button = array('#submit' => array('::multistepSubmit'), '#ajax' => array('callback' => '::multistepAjax', 'wrapper' => 'field-display-overview-wrapper', 'effect' => 'fade'), '#field_name' => $field_name);
if ($form_state->get('plugin_settings_edit') == $field_name) {
// We are currently editing this field's plugin settings. Display the
// settings form and submit buttons.
$field_row['plugin']['settings_edit_form'] = array();
if ($plugin) {
// Generate the settings form and allow other modules to alter it.
$settings_form = $plugin->settingsForm($form, $form_state);
$third_party_settings_form = $this->thirdPartySettingsForm($plugin, $field_definition, $form, $form_state);
if ($settings_form || $third_party_settings_form) {
$field_row['plugin']['#cell_attributes'] = array('colspan' => 3);
$field_row['plugin']['settings_edit_form'] = array('#type' => 'container', '#attributes' => array('class' => array('field-plugin-settings-edit-form')), '#parents' => array('fields', $field_name, 'settings_edit_form'), 'label' => array('#markup' => $this->t('Plugin settings')), 'settings' => $settings_form, 'third_party_settings' => $third_party_settings_form, 'actions' => array('#type' => 'actions', 'save_settings' => $base_button + array('#type' => 'submit', '#button_type' => 'primary', '#name' => $field_name . '_plugin_settings_update', '#value' => $this->t('Update'), '#op' => 'update'), 'cancel_settings' => $base_button + array('#type' => 'submit', '#name' => $field_name . '_plugin_settings_cancel', '#value' => $this->t('Cancel'), '#op' => 'cancel', '#limit_validation_errors' => array(array('fields', $field_name, 'type')))));
$field_row['#attributes']['class'][] = 'field-plugin-settings-editing';
}
}
} else {
$field_row['settings_summary'] = array();
$field_row['settings_edit'] = array();
if ($plugin) {
// Display a summary of the current plugin settings, and (if the
// summary is not empty) a button to edit them.
$summary = $plugin->settingsSummary();
// Allow other modules to alter the summary.
$this->alterSettingsSummary($summary, $plugin, $field_definition);
if (!empty($summary)) {
$field_row['settings_summary'] = array('#type' => 'inline_template', '#template' => '<div class="field-plugin-summary">{{ summary|safe_join("<br />") }}</div>', '#context' => array('summary' => $summary), '#cell_attributes' => array('class' => array('field-plugin-summary-cell')));
}
// Check selected plugin settings to display edit link or not.
$settings_form = $plugin->settingsForm($form, $form_state);
$third_party_settings_form = $this->thirdPartySettingsForm($plugin, $field_definition, $form, $form_state);
if (!empty($settings_form) || !empty($third_party_settings_form)) {
$field_row['settings_edit'] = $base_button + array('#type' => 'image_button', '#name' => $field_name . '_settings_edit', '#src' => 'core/misc/icons/787878/cog.svg', '#attributes' => array('class' => array('field-plugin-settings-edit'), 'alt' => $this->t('Edit')), '#op' => 'edit', '#limit_validation_errors' => array(array('fields', $field_name, 'type')), '#prefix' => '<div class="field-plugin-settings-edit-wrapper">', '#suffix' => '</div>');
}
}
}
return $field_row;
}
/**
* Provides the views data for a given data type and schema field.
*
* @param string $table
* The table of the field to handle.
* @param string $field_name
* The machine name of the field being processed.
* @param string $field_type
* The type of field being handled.
* @param string $column_name
* For fields containing multiple columns, the column name being processed.
* @param string $column_type
* Within the field, the column type being handled.
* @param bool $first
* TRUE if this is the first column within the field.
* @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
* The field definition.
*
* @return array
* The modified views data field definition.
*/
protected function mapSingleFieldViewsData($table, $field_name, $field_type, $column_name, $column_type, $first, FieldDefinitionInterface $field_definition)
{
$views_field = array();
// Provide a nicer, less verbose label for the first column within a field.
// @todo Introduce concept of the "main" column for a field, rather than
// assuming the first one is the main column.
if ($first) {
$views_field['title'] = $field_definition->getLabel();
} else {
$views_field['title'] = $field_definition->getLabel() . " ({$column_name})";
}
if ($description = $field_definition->getDescription()) {
$views_field['help'] = $description;
}
// Set up the field, sort, argument, and filters, based on
// the column and/or field data type.
// @todo Allow field types to customize this.
// @see https://www.drupal.org/node/2337515
switch ($field_type) {
// Special case a few field types.
case 'timestamp':
case 'created':
case 'changed':
$views_field['field']['id'] = 'date';
$views_field['argument']['id'] = 'date';
$views_field['filter']['id'] = 'date';
$views_field['sort']['id'] = 'date';
break;
case 'language':
$views_field['field']['id'] = 'field';
$views_field['argument']['id'] = 'language';
$views_field['filter']['id'] = 'language';
$views_field['sort']['id'] = 'standard';
break;
case 'boolean':
$views_field['field']['id'] = 'field';
$views_field['argument']['id'] = 'numeric';
$views_field['filter']['id'] = 'boolean';
$views_field['sort']['id'] = 'standard';
break;
case 'uri':
// Let's render URIs as URIs by default, not links.
$views_field['field']['id'] = 'field';
$views_field['field']['default_formatter'] = 'string';
$views_field['argument']['id'] = 'string';
$views_field['filter']['id'] = 'string';
$views_field['sort']['id'] = 'standard';
break;
case 'text':
case 'text_with_summary':
// Treat these three long text fields the same.
$field_type = 'text_long';
// Intentional fall-through here to the default processing!
// Intentional fall-through here to the default processing!
default:
// For most fields, the field type is generic enough to just use
// the column type to determine the filters etc.
switch ($column_type) {
case 'int':
case 'integer':
case 'smallint':
case 'tinyint':
case 'mediumint':
case 'float':
case 'double':
case 'decimal':
$views_field['field']['id'] = 'field';
$views_field['argument']['id'] = 'numeric';
$views_field['filter']['id'] = 'numeric';
$views_field['sort']['id'] = 'standard';
break;
case 'char':
case 'string':
case 'varchar':
case 'tinytext':
case 'text':
case 'mediumtext':
case 'longtext':
$views_field['field']['id'] = 'field';
$views_field['argument']['id'] = 'string';
$views_field['filter']['id'] = 'string';
$views_field['sort']['id'] = 'standard';
break;
default:
$views_field['field']['id'] = 'field';
$views_field['argument']['id'] = 'standard';
$views_field['filter']['id'] = 'standard';
$views_field['sort']['id'] = 'standard';
}
}
// Do post-processing for a few field types.
$process_method = 'processViewsDataFor' . Container::camelize($field_type);
if (method_exists($this, $process_method)) {
$this->{$process_method}($table, $field_definition, $views_field, $column_name);
}
return $views_field;
}
/**
* {@inheritdoc}
*/
public static function settingsForm(FieldDefinitionInterface $field_definition)
{
$entity_manager = \Drupal::entityManager();
$entity_type_id = $field_definition->getSetting('target_type');
$selection_handler_settings = $field_definition->getSetting('handler_settings') ?: array();
$entity_type = $entity_manager->getDefinition($entity_type_id);
$bundles = $entity_manager->getBundleInfo($entity_type_id);
// Merge-in default values.
$selection_handler_settings += array('target_bundles' => array(), 'sort' => array('field' => '_none'), 'auto_create' => FALSE);
if ($entity_type->hasKey('bundle')) {
$bundle_options = array();
foreach ($bundles as $bundle_name => $bundle_info) {
$bundle_options[$bundle_name] = $bundle_info['label'];
}
$target_bundles_title = t('Bundles');
// Default core entity types with sensible labels.
if ($entity_type_id == 'node') {
$target_bundles_title = t('Content types');
} elseif ($entity_type_id == 'taxonomy_term') {
$target_bundles_title = t('Vocabularies');
}
$form['target_bundles'] = array('#type' => 'checkboxes', '#title' => $target_bundles_title, '#options' => $bundle_options, '#default_value' => !empty($selection_handler_settings['target_bundles']) ? $selection_handler_settings['target_bundles'] : array(), '#required' => TRUE, '#size' => 6, '#multiple' => TRUE, '#element_validate' => array('_entity_reference_element_validate_filter'));
} else {
$form['target_bundles'] = array('#type' => 'value', '#value' => array());
}
if ($entity_type->isSubclassOf('\\Drupal\\Core\\Entity\\FieldableEntityInterface')) {
$fields = array();
foreach (array_keys($bundles) as $bundle) {
$bundle_fields = array_filter($entity_manager->getFieldDefinitions($entity_type_id, $bundle), function ($field_definition) {
return !$field_definition->isComputed();
});
foreach ($bundle_fields as $field_name => $field_definition) {
/* @var \Drupal\Core\Field\FieldDefinitionInterface $field_definition */
$columns = $field_definition->getFieldStorageDefinition()->getColumns();
// If there is more than one column, display them all, otherwise just
// display the field label.
// @todo: Use property labels instead of the column name.
if (count($columns) > 1) {
foreach ($columns as $column_name => $column_info) {
$fields[$field_name . '.' . $column_name] = t('@label (@column)', array('@label' => $field_definition->getLabel(), '@column' => $column_name));
}
} else {
$fields[$field_name] = t('@label', array('@label' => $field_definition->getLabel()));
}
}
}
$form['sort']['field'] = array('#type' => 'select', '#title' => t('Sort by'), '#options' => array('_none' => t('- None -')) + $fields, '#ajax' => TRUE, '#limit_validation_errors' => array(), '#default_value' => $selection_handler_settings['sort']['field']);
$form['sort']['settings'] = array('#type' => 'container', '#attributes' => array('class' => array('entity_reference-settings')), '#process' => array('_entity_reference_form_process_merge_parent'));
if ($selection_handler_settings['sort']['field'] != '_none') {
// Merge-in default values.
$selection_handler_settings['sort'] += array('direction' => 'ASC');
$form['sort']['settings']['direction'] = array('#type' => 'select', '#title' => t('Sort direction'), '#required' => TRUE, '#options' => array('ASC' => t('Ascending'), 'DESC' => t('Descending')), '#default_value' => $selection_handler_settings['sort']['direction']);
}
}
return $form;
}
/**
* {@inheritdoc}
*/
public function getLabel($property = 'value')
{
return $this->field->getLabel();
}
/**
* Builds the table row structure for a single field.
*
* @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
* The field definition.
* @param \Drupal\Core\Entity\Display\EntityDisplayInterface $entity_display
* The entity display.
* @param array $form
* An associative array containing the structure of the form.
* @param array $form_state
* A reference to a keyed array containing the current state of the form.
*
* @return array
* A table row array.
*/
protected function buildFieldRow(FieldDefinitionInterface $field_definition, EntityDisplayInterface $entity_display, array $form, array &$form_state)
{
$field_name = $field_definition->getName();
$display_options = $entity_display->getComponent($field_name);
$label = $field_definition->getLabel();
$regions = array_keys($this->getRegions());
$field_row = array('#attributes' => array('class' => array('draggable', 'tabledrag-leaf')), '#row_type' => 'field', '#region_callback' => array($this, 'getRowRegion'), '#js_settings' => array('rowHandler' => 'field', 'defaultPlugin' => $this->getDefaultPlugin($field_definition->getType())), 'human_name' => array('#markup' => String::checkPlain($label)), 'weight' => array('#type' => 'textfield', '#title' => $this->t('Weight for @title', array('@title' => $label)), '#title_display' => 'invisible', '#default_value' => $display_options ? $display_options['weight'] : '0', '#size' => 3, '#attributes' => array('class' => array('field-weight'))), 'parent_wrapper' => array('parent' => array('#type' => 'select', '#title' => $this->t('Label display for @title', array('@title' => $label)), '#title_display' => 'invisible', '#options' => array_combine($regions, $regions), '#empty_value' => '', '#attributes' => array('class' => array('field-parent')), '#parents' => array('fields', $field_name, 'parent')), 'hidden_name' => array('#type' => 'hidden', '#default_value' => $field_name, '#attributes' => array('class' => array('field-name')))));
$field_row['plugin'] = array('type' => array('#type' => 'select', '#title' => $this->t('Plugin for @title', array('@title' => $label)), '#title_display' => 'invisible', '#options' => $this->getPluginOptions($field_definition->getType()), '#default_value' => $display_options ? $display_options['type'] : 'hidden', '#parents' => array('fields', $field_name, 'type'), '#attributes' => array('class' => array('field-plugin-type'))), 'settings_edit_form' => array());
// Check the currently selected plugin, and merge persisted values for its
// settings.
if (isset($form_state['values']['fields'][$field_name]['type'])) {
$display_options['type'] = $form_state['values']['fields'][$field_name]['type'];
}
if (isset($form_state['plugin_settings'][$field_name]['settings'])) {
$display_options['settings'] = $form_state['plugin_settings'][$field_name]['settings'];
}
if (isset($form_state['plugin_settings'][$field_name]['third_party_settings'])) {
$display_options['third_party_settings'] = $form_state['plugin_settings'][$field_name]['third_party_settings'];
}
// Get the corresponding plugin object.
$plugin = $this->getPlugin($field_definition, $display_options);
// Base button element for the various plugin settings actions.
$base_button = array('#submit' => array(array($this, 'multistepSubmit')), '#ajax' => array('callback' => array($this, 'multistepAjax'), 'wrapper' => 'field-display-overview-wrapper', 'effect' => 'fade'), '#field_name' => $field_name);
if ($form_state['plugin_settings_edit'] == $field_name) {
// We are currently editing this field's plugin settings. Display the
// settings form and submit buttons.
$field_row['plugin']['settings_edit_form'] = array();
if ($plugin) {
// Generate the settings form and allow other modules to alter it.
$settings_form = $plugin->settingsForm($form, $form_state);
$third_party_settings_form = $this->thirdPartySettingsForm($plugin, $field_definition, $form, $form_state);
if ($settings_form || $third_party_settings_form) {
$field_row['plugin']['#cell_attributes'] = array('colspan' => 3);
$field_row['plugin']['settings_edit_form'] = array('#type' => 'container', '#attributes' => array('class' => array('field-plugin-settings-edit-form')), '#parents' => array('fields', $field_name, 'settings_edit_form'), 'label' => array('#markup' => $this->t('Plugin settings')), 'settings' => $settings_form, 'third_party_settings' => $third_party_settings_form, 'actions' => array('#type' => 'actions', 'save_settings' => $base_button + array('#type' => 'submit', '#button_type' => 'primary', '#name' => $field_name . '_plugin_settings_update', '#value' => $this->t('Update'), '#op' => 'update'), 'cancel_settings' => $base_button + array('#type' => 'submit', '#name' => $field_name . '_plugin_settings_cancel', '#value' => $this->t('Cancel'), '#op' => 'cancel', '#limit_validation_errors' => array(array('fields', $field_name, 'type')))));
$field_row['#attributes']['class'][] = 'field-plugin-settings-editing';
}
}
} else {
$field_row['settings_summary'] = array();
$field_row['settings_edit'] = array();
if ($plugin) {
// Display a summary of the current plugin settings, and (if the
// summary is not empty) a button to edit them.
$summary = $plugin->settingsSummary();
// Allow other modules to alter the summary.
$this->alterSettingsSummary($summary, $plugin, $field_definition);
if (!empty($summary)) {
$summary_escaped = '';
$separator = '';
foreach ($summary as $summary_item) {
$summary_escaped .= $separator . SafeMarkup::escape($summary_item);
$separator = '<br />';
}
$field_row['settings_summary'] = array('#markup' => SafeMarkup::set('<div class="field-plugin-summary">' . $summary_escaped . '</div>'), '#cell_attributes' => array('class' => array('field-plugin-summary-cell')));
}
// Check selected plugin settings to display edit link or not.
$settings_form = $plugin->settingsForm($form, $form_state);
$third_party_settings_form = $this->thirdPartySettingsForm($plugin, $field_definition, $form, $form_state);
if (!empty($settings_form) || !empty($third_party_settings_form)) {
$field_row['settings_edit'] = $base_button + array('#type' => 'image_button', '#name' => $field_name . '_settings_edit', '#src' => 'core/misc/configure-dark.png', '#attributes' => array('class' => array('field-plugin-settings-edit'), 'alt' => $this->t('Edit')), '#op' => 'edit', '#limit_validation_errors' => array(array('fields', $field_name, 'type')), '#prefix' => '<div class="field-plugin-settings-edit-wrapper">', '#suffix' => '</div>');
}
}
}
return $field_row;
}
/**
* {@inheritdoc}
*/
public function view(FieldItemListInterface $items)
{
$elements = $this->viewElements($items);
// If there are actual renderable children, use #theme => field, otherwise,
// let access cacheability metadata pass through for correct bubbling.
if (Element::children($elements)) {
$entity = $items->getEntity();
$entity_type = $entity->getEntityTypeId();
$field_name = $this->fieldDefinition->getName();
$info = array('#theme' => 'field', '#title' => $this->fieldDefinition->getLabel(), '#label_display' => $this->label, '#view_mode' => $this->viewMode, '#language' => $items->getLangcode(), '#field_name' => $field_name, '#field_type' => $this->fieldDefinition->getType(), '#field_translatable' => $this->fieldDefinition->isTranslatable(), '#entity_type' => $entity_type, '#bundle' => $entity->bundle(), '#object' => $entity, '#items' => $items, '#formatter' => $this->getPluginId());
$elements = array_merge($info, $elements);
}
return $elements;
}