www.aleph1.co.uk Git - yaffs-website/blob - web/core/tests/Drupal/Tests/Core/Form/FormHelperTest.php

   1 <?php
   2
   3 namespace Drupal\Tests\Core\Form;
   4
   5 use Drupal\Core\Form\FormHelper;
   6 use Drupal\Tests\UnitTestCase;
   7
   8 /**
   9  * @coversDefaultClass \Drupal\Core\Form\FormHelper
  10  * @group Form
  11  */
  12 class FormHelperTest extends UnitTestCase {
  13
  14   /**
  15    * Tests rewriting the #states selectors.
  16    *
  17    * @covers ::rewriteStatesSelector
  18    */
  19   public function testRewriteStatesSelector() {
  20
  21     // Simple selectors.
  22     $value = ['value' => 'medium'];
  23     $form['foo']['#states'] = [
  24       'visible' => [
  25         'select[name="fields[foo-id][settings_edit_form][settings][image_style]"]' => $value,
  26       ],
  27     ];
  28     FormHelper::rewriteStatesSelector($form, 'fields[foo-id][settings_edit_form]', 'options');
  29     $expected_selector = 'select[name="options[settings][image_style]"]';
  30     $this->assertSame($form['foo']['#states']['visible'][$expected_selector], $value, 'The #states selector was not properly rewritten.');
  31
  32     // Complex selectors.
  33     $form = [];
  34     $form['bar']['#states'] = [
  35       'visible' => [
  36         [
  37           ':input[name="menu[type]"]' => ['value' => 'normal'],
  38         ],
  39         [
  40           ':input[name="menu[type]"]' => ['value' => 'tab'],
  41         ],
  42         ':input[name="menu[type]"]' => ['value' => 'default tab'],
  43       ],
  44       // Example from https://www.drupal.org/node/1464758
  45       'disabled' => [
  46         '[name="menu[options][dependee_1]"]' => ['value' => 'ON'],
  47         [
  48           ['[name="menu[options][dependee_2]"]' => ['value' => 'ON']],
  49           ['[name="menu[options][dependee_3]"]' => ['value' => 'ON']],
  50         ],
  51         [
  52           ['[name="menu[options][dependee_4]"]' => ['value' => 'ON']],
  53           'xor',
  54           ['[name="menu[options][dependee_5]"]' => ['value' => 'ON']],
  55         ],
  56       ],
  57     ];
  58     $expected['bar']['#states'] = [
  59       'visible' => [
  60         [
  61           ':input[name="options[type]"]' => ['value' => 'normal'],
  62         ],
  63         [
  64           ':input[name="options[type]"]' => ['value' => 'tab'],
  65         ],
  66         ':input[name="options[type]"]' => ['value' => 'default tab'],
  67       ],
  68       'disabled' => [
  69         '[name="options[options][dependee_1]"]' => ['value' => 'ON'],
  70         [
  71           ['[name="options[options][dependee_2]"]' => ['value' => 'ON']],
  72           ['[name="options[options][dependee_3]"]' => ['value' => 'ON']],
  73         ],
  74         [
  75           ['[name="options[options][dependee_4]"]' => ['value' => 'ON']],
  76           'xor',
  77           ['[name="options[options][dependee_5]"]' => ['value' => 'ON']],
  78         ],
  79       ],
  80     ];
  81     FormHelper::rewriteStatesSelector($form, 'menu', 'options');
  82     $this->assertSame($expected, $form, 'The #states selectors were properly rewritten.');
  83   }
  84
  85 }