public function BulkUpdateFieldsForm::buildForm in Bulk Update Fields 8.2
Same name and namespace in other branches
- 8 src/Form/BulkUpdateFieldsForm.php \Drupal\bulk_update_fields\Form\BulkUpdateFieldsForm::buildForm()
Form constructor.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Return value
array The form structure.
Overrides FormInterface::buildForm
File
- src/
Form/ BulkUpdateFieldsForm.php, line 170
Class
- BulkUpdateFieldsForm
- BulkUpdateFieldsForm.
Namespace
Drupal\bulk_update_fields\FormCode
public function buildForm(array $form, FormStateInterface $form_state) {
if (isset($this->form)) {
$form = $this->form;
}
$form['#title'] = $this
->t('Bulk Update Fields');
$submit_label = 'Next';
switch ($this->step) {
case 1:
// Retrieve IDs from the temporary storage.
$this->userInput['entities'] = $this->tempStoreFactory
->get('bulk_update_fields_ids')
->get($this->currentUser
->id());
$options = [];
// Exclude some base fields.
// TODO add date fields and revision log.
$excluded_base_fields = [
'nid',
'uuid',
'vid',
'type',
'revision_uid',
'title',
'path',
'menu_link',
'status',
'uid',
'default_langcode',
'revision_timestamp',
'revision_log',
'created',
'changed',
'pass',
'name',
'mail',
'init',
];
$excluded_fields = $this
->config('bulk_update_fields.settings')
->get('exclude');
// Make it possible to bulk update 'Generate automatic URL alias'.
// @todo: add code to remove 'URL alias'.
if (\Drupal::moduleHandler()
->moduleExists('pathauto')) {
if (($key = array_search('path', $excluded_base_fields)) !== FALSE) {
unset($excluded_base_fields[$key]);
}
}
foreach ($this->userInput['entities'] as $index => $entity) {
$langcode = explode(':', $index)[1];
$entity = $entity
->getTranslation($langcode);
$this->entity = $entity;
$fields = $entity
->getFieldDefinitions();
foreach ($fields as $field) {
if (!in_array($field
->getName(), $excluded_base_fields) && !isset($options[$field
->getName()])) {
if (!in_array($field
->getName(), array_filter($excluded_fields))) {
$options[$field
->getName()]['field_name'] = $field
->getLabel() ? $field
->getLabel() : $field
->getName();
}
}
}
}
$header = [
'field_name' => $this
->t('Field Name'),
];
$form['#title'] .= ' - ' . $this
->t('Select Fields to Alter');
$form['table'] = [
'#type' => 'tableselect',
'#header' => $header,
'#options' => $options,
'#empty' => $this
->t('No fields found'),
];
break;
case 2:
foreach ($this->userInput['entities'] as $index => $entity) {
$langcode = explode(':', $index)[1];
$entity = $entity
->getTranslation($langcode);
$this->entity = $entity;
foreach ($this->userInput['fields'] as $field_name) {
$temp_form_element = [];
$temp_form_state = new FormState();
$temp_form_state
->setFormObject($form_state
->getFormObject());
if ($field = $entity
->getFieldDefinition($field_name)) {
// TODO Dates fields are incorrect due to TODOs below.
if ($field
->getType() == 'datetime') {
$type = \Drupal::service('plugin.manager.field.widget');
$plugin_definition = $type
->getDefinition('datetime_default');
$widget = new DateTimeWidgetBase('datetime', $plugin_definition, $entity
->get($field_name)
->getFieldDefinition(), [], []);
$form['#parents'] = [];
$form['default_value_input'][$field_name] = $widget
->form($entity
->get($field_name), $form, $form_state);
}
elseif ($field
->getType() == 'entity_reference_revisions') {
// TODO - allow other types of entity_reference_revisions
// currently paragraphs only.
$type = \Drupal::service('plugin.manager.field.widget');
$plugin_definition = $type
->getDefinition('paragraphs');
$widget = new ParagraphsWidget('paragraphs', $plugin_definition, $entity
->get($field_name)
->getFieldDefinition(), [], []);
$form['#parents'] = [];
$form['default_value_input'][$field_name] = $widget
->form($entity
->get($field_name), $form, $form_state);
if ($form_state
->getTriggeringElement()['#name'] != 'op') {
$paragraph_type = $form_state
->getTriggeringElement()['#bundle_machine_name'];
$form_state
->set('paragraph_type', $paragraph_type);
}
}
else {
// TODO
// I cannot figure out how to get a form element for only a
// field. Maybe someone else can.
// TODO Doing it this way does not allow for feild labels on
// textarea widgets.
$form[$field_name] = $entity
->get($field_name)
->defaultValuesForm($temp_form_element, $temp_form_state);
}
}
}
}
$form['#title'] .= ' - ' . $this
->t('Enter New Values in Appropriate Fields');
break;
case 3:
$form['#title'] .= ' - ' . $this
->t('Are you sure you want to alter @count_fields fields on @count_entities entities?', [
'@count_fields' => count($this->userInput['fields']),
'@count_entities' => count($this->userInput['entities']),
]);
$submit_label = 'Update Fields';
break;
}
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => $submit_label,
'#button_type' => 'primary',
];
return $form;
}