Version 1

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

diff --git a/web/core/modules/system/tests/modules/form_test/src/Form/FormTestProgrammaticForm.php b/web/core/modules/system/tests/modules/form_test/src/Form/FormTestProgrammaticForm.php
new file mode 100644 (file)
index 0000000..66928f0
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+++ b/web/core/modules/system/tests/modules/form_test/src/Form/FormTestProgrammaticForm.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace Drupal\form_test\Form;
+
+use Drupal\Core\Form\FormBase;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Form builder to test programmatic form submissions.
+ */
+class FormTestProgrammaticForm extends FormBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'form_test_programmatic_form';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form['textfield'] = [
+      '#title' => 'Textfield',
+      '#type' => 'textfield',
+    ];
+
+    $form['checkboxes'] = [
+      '#title' => t('Checkboxes'),
+      '#type' => 'checkboxes',
+      '#options' => [
+        1 => 'First checkbox',
+        2 => 'Second checkbox',
+      ],
+      // Both checkboxes are selected by default so that we can test the ability
+      // of programmatic form submissions to uncheck them.
+      '#default_value' => [1, 2],
+    ];
+
+    $form['field_to_validate'] = [
+      '#type' => 'radios',
+      '#title' => 'Field to validate (in the case of limited validation)',
+      '#description' => 'If the form is submitted by clicking the "Submit with limited validation" button, then validation can be limited based on the value of this radio button.',
+      '#options' => [
+        'all' => 'Validate all fields',
+        'textfield' => 'Validate the "Textfield" field',
+        'field_to_validate' => 'Validate the "Field to validate" field',
+      ],
+      '#default_value' => 'all',
+    ];
+
+    $form['field_restricted'] = [
+      '#type' => 'textfield',
+      '#title' => 'Textfield (no access)',
+      '#access' => FALSE,
+    ];
+
+    // The main submit button for the form.
+    $form['submit'] = [
+      '#type' => 'submit',
+      '#value' => 'Submit',
+    ];
+    // A secondary submit button that allows validation to be limited based on
+    // the value of the above radio selector.
+    $form['submit_limit_validation'] = [
+      '#type' => 'submit',
+      '#value' => 'Submit with limited validation',
+      // Use the same submit handler for this button as for the form itself.
+      // (This must be set explicitly or otherwise the form API will ignore the
+      // #limit_validation_errors property.)
+      '#submit' => ['::submitForm'],
+    ];
+    $user_input = $form_state->getUserInput();
+    if (!empty($user_input['field_to_validate']) && $user_input['field_to_validate'] != 'all') {
+      $form['submit_limit_validation']['#limit_validation_errors'] = [
+        [$user_input['field_to_validate']],
+      ];
+    }
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function validateForm(array &$form, FormStateInterface $form_state) {
+    if ($form_state->isValueEmpty('textfield')) {
+      $form_state->setErrorByName('textfield', t('Textfield is required.'));
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    $form_state->set('programmatic_form_submit', $form_state->getValues());
+  }
+
+}