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<?php
namespace Drupal\cpf\Plugin\Field\FieldWidget;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\cpf\CpfWidgetBase;
class CpfWithMaskWidget extends CpfWidgetBase {
public static function defaultSettings() {
return [
'size' => 60,
'placeholder' => '',
'mask' => '000.000.000-00',
'generator' => 0,
] + parent::defaultSettings();
}
public function settingsForm(array $form, FormStateInterface $form_state) {
$elements = [];
$elements['size'] = [
'#type' => 'number',
'#title' => $this
->t('Size of textfield'),
'#default_value' => $this
->getSetting('size'),
'#required' => TRUE,
'#min' => 1,
];
$elements['placeholder'] = [
'#type' => 'textfield',
'#title' => $this
->t('Placeholder'),
'#default_value' => $this
->getSetting('placeholder'),
'#description' => $this
->t('Text that will be shown inside the field until a value is entered. This hint is usually a sample value or a brief description of the expected format.'),
];
$elements['generator'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Enable link to generate CPF numbers.'),
'#default_value' => $this
->getSetting('generator'),
'#description' => $this
->t('If enabled, a link will be added allowing you to generate a valid CPF number. <br/><strong>Note that to view the link the user must have the permission "Access the CPF number generator"</strong>.'),
];
return $elements;
}
public function settingsSummary() {
$summary = [];
$summary[] = $this
->t('Textfield size: @size', [
'@size' => $this
->getSetting('size'),
]);
$placeholder = $this
->getSetting('placeholder');
if (!empty($placeholder)) {
$summary[] = $this
->t('Placeholder: @placeholder', [
'@placeholder' => $placeholder,
]);
}
$mask = $this
->getSetting('mask');
if (!empty($mask)) {
$summary[] = $this
->t('Mask: @mask', [
'@mask' => $mask,
]);
}
$generator = empty($this
->getSetting('generator')) ? $this
->t('no') : $this
->t('yes');
$summary[] = $this
->t('Link to generate CPF numbers: @generator', [
'@generator' => $generator,
]);
return $summary;
}
public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
$value = isset($items[$delta]->value) ? $items[$delta]->value : '';
$element_id = $this
->formElementId($element);
$mask = $this
->getSetting('mask');
$data['cpf']['mask_plugin']['elements'][$element_id] = [
'id' => $element_id,
'mask' => $mask,
];
$widget = [
'#type' => 'textfield',
'#id' => $element_id,
'#size' => $this
->getSetting('size'),
'#maxlength' => 14,
'#placeholder' => $this
->getSetting('placeholder'),
'#mask' => $mask,
'#field_name' => $this->fieldDefinition
->getName(),
'#default_value' => $value,
'#attached' => [
'library' => [
'cpf/cpf',
],
'drupalSettings' => $data,
],
'#element_validate' => [
[
$this,
'validateElement',
],
],
];
$generator = $this
->getSetting('generator');
if ($generator && \Drupal::currentUser()
->hasPermission('access cpf generator')) {
$data['cpf']['generator']['mask'] = TRUE;
$generator_id = 'generate-' . $element_id;
$data['cpf']['generator']['elements'][$generator_id] = [
'id' => $generator_id,
'target' => $element_id,
];
$widget['#attached']['drupalSettings'] = $data;
$widget['#suffix'] = '<a id="' . $generator_id . '" href="#">' . $this
->t('Generate') . '</a>';
}
$element['value'] = $element + $widget;
return $element;
}
}