function FormHelperTest::testRewriteStatesSelector

Tests rewriting the #states selectors.

@covers ::rewriteStatesSelector

File

core/tests/Drupal/Tests/Core/Form/FormHelperTest.php, line 22

Class

FormHelperTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Form%21FormHelper.php/class/FormHelper/11.x" title="Provides helpers to operate on forms." class="local">\Drupal\Core\Form\FormHelper</a> @group Form

Namespace

Code

public function testRewriteStatesSelector() : void {
    // Simple selectors.
    $value = [
        'value' => 'medium',
    ];
    $form['foo']['#states'] = [
        'visible' => [
            'select[name="fields[foo-id][settings_edit_form][settings][image_style]"]' => $value,
        ],
    ];
    FormHelper::rewriteStatesSelector($form, 'fields[foo-id][settings_edit_form]', 'options');
    $expected_selector = 'select[name="options[settings][image_style]"]';
    $this->assertSame($form['foo']['#states']['visible'][$expected_selector], $value, 'The #states selector was not properly rewritten.');
    // Complex selectors.
    $form = [];
    $form['bar']['#states'] = [
        'visible' => [
            [
                ':input[name="menu[type]"]' => [
                    'value' => 'normal',
                ],
            ],
            [
                ':input[name="menu[type]"]' => [
                    'value' => 'tab',
                ],
            ],
            ':input[name="menu[type]"]' => [
                'value' => 'default tab',
            ],
        ],
        // Example from https://www.drupal.org/node/1464758
'disabled' => [
            '[name="menu[options][dependee_1]"]' => [
                'value' => 'ON',
            ],
            [
                [
                    '[name="menu[options][dependee_2]"]' => [
                        'value' => 'ON',
                    ],
                ],
                [
                    '[name="menu[options][dependee_3]"]' => [
                        'value' => 'ON',
                    ],
                ],
            ],
            [
                [
                    '[name="menu[options][dependee_4]"]' => [
                        'value' => 'ON',
                    ],
                ],
                'xor',
                [
                    '[name="menu[options][dependee_5]"]' => [
                        'value' => 'ON',
                    ],
                ],
            ],
        ],
    ];
    $expected['bar']['#states'] = [
        'visible' => [
            [
                ':input[name="options[type]"]' => [
                    'value' => 'normal',
                ],
            ],
            [
                ':input[name="options[type]"]' => [
                    'value' => 'tab',
                ],
            ],
            ':input[name="options[type]"]' => [
                'value' => 'default tab',
            ],
        ],
        'disabled' => [
            '[name="options[options][dependee_1]"]' => [
                'value' => 'ON',
            ],
            [
                [
                    '[name="options[options][dependee_2]"]' => [
                        'value' => 'ON',
                    ],
                ],
                [
                    '[name="options[options][dependee_3]"]' => [
                        'value' => 'ON',
                    ],
                ],
            ],
            [
                [
                    '[name="options[options][dependee_4]"]' => [
                        'value' => 'ON',
                    ],
                ],
                'xor',
                [
                    '[name="options[options][dependee_5]"]' => [
                        'value' => 'ON',
                    ],
                ],
            ],
        ],
    ];
    FormHelper::rewriteStatesSelector($form, 'menu', 'options');
    $this->assertSame($expected, $form, 'The #states selectors were properly rewritten.');
}