public function OpenlayersInteractionFormBase::buildForm in Openlayers 8.4
Overrides Drupal\Core\Entity\EntityFormController::form().
Builds the entity add/edit form.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: An associative array containing the current state of the form.
Return value
array An associative array containing the openlayers_interaction add/edit form.
Overrides EntityForm::buildForm
File
- src/
Form/ OpenlayersInteractionFormBase.php, line 78
Class
- OpenlayersInteractionFormBase
- Class OpenlayersInteractionFormBase.
Namespace
Drupal\openlayers\FormCode
public function buildForm(array $form, FormStateInterface $form_state) {
// Get anything we need from the base class.
$form = parent::buildForm($form, $form_state);
// Drupal provides the entity to us as a class variable. If this is an
// existing entity, it will be populated with existing values as class
// variables. If this is a new entity, it will be a new object with the
// class of our entity. Drupal knows which class to call from the
// annotation on our Interaction class.
$openlayers_interaction = $this->entity;
// Build the form.
$form['label'] = [
'#type' => 'textfield',
'#title' => $this
->t('Label'),
'#maxlength' => 255,
'#default_value' => $openlayers_interaction
->label(),
'#required' => TRUE,
];
$form['id'] = [
'#type' => 'machine_name',
'#title' => $this
->t('Machine name'),
'#default_value' => $openlayers_interaction
->id(),
'#machine_name' => [
'exists' => [
$this,
'exists',
],
'replace_pattern' => '([^a-z0-9_]+)|(^custom$)',
'error' => 'The machine-readable name must be unique, and can only contain lowercase letters, numbers, and underscores. Additionally, it can not be the reserved word "custom".',
],
'#disabled' => !$openlayers_interaction
->isNew(),
];
$options = [
'dragPan' => 'Drag Pan',
'keyboardPan' => 'Keyboard Pan',
'keyboardZoom' => 'Keyboard Zoom',
'mousewheelZoom' => 'Mousewheel Zoom',
];
$form['interaction_type'] = [
'#title' => t('Interaction Type'),
'#type' => 'select',
'#description' => t(''),
'#options' => $options,
'#default_value' => $openlayers_interaction->interaction_type,
];
// Return the form.
return $form;
}