Version 1

[yaffs-website] / web / core / modules / system / tests / modules / form_test / src / Form / FormTestCheckboxesZeroForm.php

diff --git a/web/core/modules/system/tests/modules/form_test/src/Form/FormTestCheckboxesZeroForm.php b/web/core/modules/system/tests/modules/form_test/src/Form/FormTestCheckboxesZeroForm.php
new file mode 100644 (file)
index 0000000..59f81e9
--- /dev/null
+++ b/web/core/modules/system/tests/modules/form_test/src/Form/FormTestCheckboxesZeroForm.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace Drupal\form_test\Form;
+
+use Drupal\Core\Form\FormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Symfony\Component\HttpFoundation\JsonResponse;
+
+/**
+ * Tests checkboxes zero.
+ */
+class FormTestCheckboxesZeroForm extends FormBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'form_test_checkboxes_zero';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state, $json = TRUE) {
+    $form_state->set('json', $json);
+    $form['checkbox_off'] = [
+      '#title' => t('Checkbox off'),
+      '#type' => 'checkboxes',
+      '#options' => ['foo', 'bar', 'baz'],
+    ];
+    $form['checkbox_zero_default'] = [
+      '#title' => t('Zero default'),
+      '#type' => 'checkboxes',
+      '#options' => ['foo', 'bar', 'baz'],
+      '#default_value' => [0],
+    ];
+    $form['checkbox_string_zero_default'] = [
+      '#title' => t('Zero default (string)'),
+      '#type' => 'checkboxes',
+      '#options' => ['foo', 'bar', 'baz'],
+      '#default_value' => ['0'],
+    ];
+    $form['submit'] = [
+      '#type' => 'submit',
+      '#value' => 'Save',
+    ];
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    if ($form_state->get('json')) {
+      $form_state->setResponse(new JsonResponse($form_state->getValues()));
+    }
+    else {
+      $form_state->disableRedirect();
+    }
+  }
+
+}