class EntityFormDisplayTest
Same name in this branch
- 9 core/modules/jsonapi/tests/src/Functional/EntityFormDisplayTest.php \Drupal\Tests\jsonapi\Functional\EntityFormDisplayTest
Same name in other branches
- 8.9.x core/modules/jsonapi/tests/src/Functional/EntityFormDisplayTest.php \Drupal\Tests\jsonapi\Functional\EntityFormDisplayTest
- 8.9.x core/modules/field_ui/tests/src/Kernel/EntityFormDisplayTest.php \Drupal\Tests\field_ui\Kernel\EntityFormDisplayTest
- 10 core/modules/jsonapi/tests/src/Functional/EntityFormDisplayTest.php \Drupal\Tests\jsonapi\Functional\EntityFormDisplayTest
- 10 core/modules/field_ui/tests/src/Kernel/EntityFormDisplayTest.php \Drupal\Tests\field_ui\Kernel\EntityFormDisplayTest
- 11.x core/modules/jsonapi/tests/src/Functional/EntityFormDisplayTest.php \Drupal\Tests\jsonapi\Functional\EntityFormDisplayTest
- 11.x core/modules/field_ui/tests/src/Kernel/EntityFormDisplayTest.php \Drupal\Tests\field_ui\Kernel\EntityFormDisplayTest
Tests the entity display configuration entities.
@group field_ui
Hierarchy
- class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements \Drupal\Core\DependencyInjection\ServiceProviderInterface uses \Drupal\KernelTests\AssertLegacyTrait, \Drupal\KernelTests\AssertContentTrait, \Drupal\Tests\RandomGeneratorTrait, \Drupal\Tests\ConfigTestTrait, \Drupal\Tests\ExtensionListTestTrait, \Drupal\Tests\TestRequirementsTrait, \Drupal\Tests\Traits\PhpUnitWarnings, \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait
- class \Drupal\Tests\field_ui\Kernel\EntityFormDisplayTest extends \Drupal\KernelTests\KernelTestBase
Expanded class hierarchy of EntityFormDisplayTest
File
-
core/
modules/ field_ui/ tests/ src/ Kernel/ EntityFormDisplayTest.php, line 16
Namespace
Drupal\Tests\field_ui\KernelView source
class EntityFormDisplayTest extends KernelTestBase {
/**
* Modules to install.
*
* @var string[]
*/
protected static $modules = [
'field_ui',
'field',
'entity_test',
'field_test',
'user',
'text',
];
/**
* {@inheritdoc}
*/
protected function setUp() : void {
parent::setUp();
$this->installEntitySchema('entity_test');
}
/**
* @covers \Drupal\Core\Entity\EntityDisplayRepository::getFormDisplay
*/
public function testEntityGetFromDisplay() {
/** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
$display_repository = \Drupal::service('entity_display.repository');
// Check that EntityDisplayRepositoryInterface::getFormDisplay() returns a
// fresh object when no configuration entry exists.
$form_display = $display_repository->getFormDisplay('entity_test', 'entity_test');
$this->assertTrue($form_display->isNew());
// Add some components and save the display.
$form_display->setComponent('component_1', [
'weight' => 10,
])
->save();
// Check that EntityDisplayRepositoryInterface::getFormDisplay() returns the
// correct object.
$form_display = $display_repository->getFormDisplay('entity_test', 'entity_test');
$this->assertFalse($form_display->isNew());
$this->assertEquals('entity_test.entity_test.default', $form_display->id());
$this->assertEquals([
'weight' => 10,
'settings' => [],
'third_party_settings' => [],
'region' => 'content',
], $form_display->getComponent('component_1'));
}
/**
* Tests the behavior of a field component within an EntityFormDisplay object.
*/
public function testFieldComponent() {
// Create a field storage and a field.
$field_name = 'test_field';
$field_storage = FieldStorageConfig::create([
'field_name' => $field_name,
'entity_type' => 'entity_test',
'type' => 'test_field',
]);
$field_storage->save();
$field = FieldConfig::create([
'field_storage' => $field_storage,
'bundle' => 'entity_test',
]);
$field->save();
$form_display = EntityFormDisplay::create([
'targetEntityType' => 'entity_test',
'bundle' => 'entity_test',
'mode' => 'default',
]);
// Check that providing no options results in default values being used.
$form_display->setComponent($field_name);
$field_type_info = \Drupal::service('plugin.manager.field.field_type')->getDefinition($field_storage->getType());
$default_widget = $field_type_info['default_widget'];
$widget_settings = \Drupal::service('plugin.manager.field.widget')->getDefaultSettings($default_widget);
$expected = [
'weight' => 3,
'type' => $default_widget,
'settings' => $widget_settings,
'third_party_settings' => [],
];
$this->assertEquals($expected, $form_display->getComponent($field_name));
// Check that the getWidget() method returns the correct widget plugin.
$widget = $form_display->getRenderer($field_name);
$this->assertEquals($default_widget, $widget->getPluginId());
$this->assertEquals($widget_settings, $widget->getSettings());
// Check that the widget is statically persisted, by assigning an
// arbitrary property and reading it back.
$random_value = $this->randomString();
$widget->randomValue = $random_value;
$widget = $form_display->getRenderer($field_name);
$this->assertEquals($random_value, $widget->randomValue);
// Check that changing the definition creates a new widget.
$form_display->setComponent($field_name, [
'type' => 'field_test_multiple',
]);
$widget = $form_display->getRenderer($field_name);
$this->assertEquals('test_field_widget', $widget->getPluginId());
$this->assertFalse(isset($widget->randomValue));
// Check that specifying an unknown widget (e.g. case of a disabled module)
// gets stored as is in the display, but results in the default widget being
// used.
$form_display->setComponent($field_name, [
'type' => 'unknown_widget',
]);
$options = $form_display->getComponent($field_name);
$this->assertEquals('unknown_widget', $options['type']);
$widget = $form_display->getRenderer($field_name);
$this->assertEquals($default_widget, $widget->getPluginId());
}
/**
* Tests the behavior of a field component for a base field.
*/
public function testBaseFieldComponent() {
$display = EntityFormDisplay::create([
'targetEntityType' => 'entity_test_base_field_display',
'bundle' => 'entity_test_base_field_display',
'mode' => 'default',
]);
// Check that default options are correctly filled in.
$formatter_settings = \Drupal::service('plugin.manager.field.widget')->getDefaultSettings('text_textfield');
$expected = [
'test_no_display' => NULL,
'test_display_configurable' => [
'type' => 'text_textfield',
'settings' => $formatter_settings,
'third_party_settings' => [],
'weight' => 10,
'region' => 'content',
],
'test_display_non_configurable' => [
'type' => 'text_textfield',
'settings' => $formatter_settings,
'third_party_settings' => [],
'weight' => 11,
'region' => 'content',
],
];
foreach ($expected as $field_name => $options) {
$this->assertEquals($options, $display->getComponent($field_name));
}
// Check that saving the display only writes data for fields whose display
// is configurable.
$display->save();
$config = $this->config('core.entity_form_display.' . $display->id());
$data = $config->get();
$this->assertFalse(isset($data['content']['test_no_display']));
$this->assertFalse(isset($data['hidden']['test_no_display']));
$this->assertEquals($expected['test_display_configurable'], $data['content']['test_display_configurable']);
$this->assertFalse(isset($data['content']['test_display_non_configurable']));
$this->assertFalse(isset($data['hidden']['test_display_non_configurable']));
// Check that defaults are correctly filled when loading the display.
$display = EntityFormDisplay::load($display->id());
foreach ($expected as $field_name => $options) {
$this->assertEquals($options, $display->getComponent($field_name));
}
// Check that data manually written for fields whose display is not
// configurable is discarded when loading the display.
$data['content']['test_display_non_configurable'] = $expected['test_display_non_configurable'];
$data['content']['test_display_non_configurable']['weight']++;
$config->setData($data)
->save();
$display = EntityFormDisplay::load($display->id());
foreach ($expected as $field_name => $options) {
$this->assertEquals($options, $display->getComponent($field_name));
}
}
/**
* Tests deleting field.
*/
public function testDeleteField() {
$field_name = 'test_field';
// Create a field storage and a field.
$field_storage = FieldStorageConfig::create([
'field_name' => $field_name,
'entity_type' => 'entity_test',
'type' => 'test_field',
]);
$field_storage->save();
$field = FieldConfig::create([
'field_storage' => $field_storage,
'bundle' => 'entity_test',
]);
$field->save();
// Create default and compact entity display.
EntityFormMode::create([
'id' => 'entity_test.compact',
'targetEntityType' => 'entity_test',
])->save();
EntityFormDisplay::create([
'targetEntityType' => 'entity_test',
'bundle' => 'entity_test',
'mode' => 'default',
])->setComponent($field_name)
->save();
EntityFormDisplay::create([
'targetEntityType' => 'entity_test',
'bundle' => 'entity_test',
'mode' => 'compact',
])->setComponent($field_name)
->save();
/** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
$display_repository = \Drupal::service('entity_display.repository');
// Check the component exists.
$display = $display_repository->getFormDisplay('entity_test', 'entity_test');
$this->assertNotEmpty($display->getComponent($field_name));
$display = $display_repository->getFormDisplay('entity_test', 'entity_test', 'compact');
$this->assertNotEmpty($display->getComponent($field_name));
// Delete the field.
$field->delete();
// Check that the component has been removed from the entity displays.
$display = $display_repository->getFormDisplay('entity_test', 'entity_test');
$this->assertNull($display->getComponent($field_name));
$display = $display_repository->getFormDisplay('entity_test', 'entity_test', 'compact');
$this->assertNull($display->getComponent($field_name));
}
/**
* Tests \Drupal\Core\Entity\EntityDisplayBase::onDependencyRemoval().
*/
public function testOnDependencyRemoval() {
$this->enableModules([
'field_plugins_test',
]);
$field_name = 'test_field';
// Create a field.
$field_storage = FieldStorageConfig::create([
'field_name' => $field_name,
'entity_type' => 'entity_test',
'type' => 'text',
]);
$field_storage->save();
$field = FieldConfig::create([
'field_storage' => $field_storage,
'bundle' => 'entity_test',
]);
$field->save();
EntityFormDisplay::create([
'targetEntityType' => 'entity_test',
'bundle' => 'entity_test',
'mode' => 'default',
])->setComponent($field_name, [
'type' => 'field_plugins_test_text_widget',
])
->save();
/** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
$display_repository = \Drupal::service('entity_display.repository');
// Check the component exists and is of the correct type.
$display = $display_repository->getFormDisplay('entity_test', 'entity_test');
$this->assertEquals('field_plugins_test_text_widget', $display->getComponent($field_name)['type']);
// Removing the field_plugins_test module should change the component to use
// the default widget for test fields.
\Drupal::service('config.manager')->uninstall('module', 'field_plugins_test');
$display = $display_repository->getFormDisplay('entity_test', 'entity_test');
$this->assertEquals('text_textfield', $display->getComponent($field_name)['type']);
// Removing the text module should remove the field from the form display.
\Drupal::service('config.manager')->uninstall('module', 'text');
$display = $display_repository->getFormDisplay('entity_test', 'entity_test');
$this->assertNull($display->getComponent($field_name));
}
}
Members
Title Sort descending | Deprecated | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|---|
AssertContentTrait::$content | protected | property | The current raw content. | |||
AssertContentTrait::$drupalSettings | protected | property | The drupalSettings value from the current raw $content. | |||
AssertContentTrait::$elements | protected | property | The XML structure parsed from the current raw $content. | 1 | ||
AssertContentTrait::$plainTextContent | protected | property | The plain-text content of raw $content (text nodes). | |||
AssertContentTrait::assertEscaped | protected | function | Passes if the raw text IS found escaped on the loaded page, fail otherwise. | |||
AssertContentTrait::assertField | protected | function | Asserts that a field exists with the given name or ID. | |||
AssertContentTrait::assertFieldById | protected | function | Asserts that a field exists with the given ID and value. | |||
AssertContentTrait::assertFieldByName | protected | function | Asserts that a field exists with the given name and value. | |||
AssertContentTrait::assertFieldByXPath | protected | function | Asserts that a field exists in the current page by the given XPath. | |||
AssertContentTrait::assertFieldChecked | protected | function | Asserts that a checkbox field in the current page is checked. | |||
AssertContentTrait::assertFieldsByValue | protected | function | Asserts that a field exists in the current page with a given Xpath result. | |||
AssertContentTrait::assertLink | protected | function | Passes if a link with the specified label is found. | |||
AssertContentTrait::assertLinkByHref | protected | function | Passes if a link containing a given href (part) is found. | |||
AssertContentTrait::assertNoDuplicateIds | protected | function | Asserts that each HTML ID is used for just a single element. | |||
AssertContentTrait::assertNoEscaped | protected | function | Passes if raw text IS NOT found escaped on loaded page, fail otherwise. | |||
AssertContentTrait::assertNoField | protected | function | Asserts that a field does not exist with the given name or ID. | |||
AssertContentTrait::assertNoFieldById | protected | function | Asserts that a field does not exist with the given ID and value. | |||
AssertContentTrait::assertNoFieldByName | protected | function | Asserts that a field does not exist with the given name and value. | |||
AssertContentTrait::assertNoFieldByXPath | protected | function | Asserts that a field does not exist or its value does not match, by XPath. | |||
AssertContentTrait::assertNoFieldChecked | protected | function | Asserts that a checkbox field in the current page is not checked. | |||
AssertContentTrait::assertNoLink | protected | function | Passes if a link with the specified label is not found. | |||
AssertContentTrait::assertNoLinkByHref | protected | function | Passes if a link containing a given href (part) is not found. | |||
AssertContentTrait::assertNoLinkByHrefInMainRegion | protected | function | Passes if a link containing a given href is not found in the main region. | |||
AssertContentTrait::assertNoOption | protected | function | Asserts that a select option in the current page does not exist. | |||
AssertContentTrait::assertNoOptionSelected | protected | function | Asserts that a select option in the current page is not checked. | |||
AssertContentTrait::assertNoPattern | protected | function | Triggers a pass if the perl regex pattern is not found in raw content. | |||
AssertContentTrait::assertNoRaw | protected | function | Passes if the raw text is NOT found on the loaded page, fail otherwise. | |||
AssertContentTrait::assertNoText | protected | function | Passes if the page (with HTML stripped) does not contains the text. | |||
AssertContentTrait::assertNoTitle | protected | function | Pass if the page title is not the given string. | |||
AssertContentTrait::assertNoUniqueText | protected | function | Passes if the text is found MORE THAN ONCE on the text version of the page. | |||
AssertContentTrait::assertOption | protected | function | Asserts that a select option in the current page exists. | |||
AssertContentTrait::assertOptionByText | protected | function | Asserts that a select option with the visible text exists. | |||
AssertContentTrait::assertOptionSelected | protected | function | Asserts that a select option in the current page is checked. | |||
AssertContentTrait::assertOptionSelectedWithDrupalSelector | protected | function | Asserts that a select option in the current page is checked. | |||
AssertContentTrait::assertOptionWithDrupalSelector | protected | function | Asserts that a select option in the current page exists. | |||
AssertContentTrait::assertPattern | protected | function | Triggers a pass if the Perl regex pattern is found in the raw content. | |||
AssertContentTrait::assertRaw | protected | function | Passes if the raw text IS found on the loaded page, fail otherwise. | |||
AssertContentTrait::assertText | protected | function | Passes if the page (with HTML stripped) contains the text. | |||
AssertContentTrait::assertTextHelper | protected | function | Helper for assertText and assertNoText. | |||
AssertContentTrait::assertTextPattern | protected | function | Asserts that a Perl regex pattern is found in the plain-text content. | |||
AssertContentTrait::assertThemeOutput | protected | function | Asserts themed output. | |||
AssertContentTrait::assertTitle | protected | function | Pass if the page title is the given string. | |||
AssertContentTrait::assertUniqueText | protected | function | Passes if the text is found ONLY ONCE on the text version of the page. | |||
AssertContentTrait::assertUniqueTextHelper | protected | function | Helper for assertUniqueText and assertNoUniqueText. | |||
AssertContentTrait::buildXPathQuery | protected | function | Builds an XPath query. | |||
AssertContentTrait::constructFieldXpath | protected | function | Helper: Constructs an XPath for the given set of attributes and value. | |||
AssertContentTrait::cssSelect | protected | function | Searches elements using a CSS selector in the raw content. | |||
AssertContentTrait::getAllOptions | protected | function | Get all option elements, including nested options, in a select. | |||
AssertContentTrait::getDrupalSettings | protected | function | Gets the value of drupalSettings for the currently-loaded page. | |||
AssertContentTrait::getRawContent | protected | function | Gets the current raw content. | |||
AssertContentTrait::getSelectedItem | protected | function | Get the selected value from a select field. | |||
AssertContentTrait::getTextContent | protected | function | Retrieves the plain-text content from the current raw content. | |||
AssertContentTrait::getUrl | protected | function | Get the current URL from the cURL handler. | 1 | ||
AssertContentTrait::parse | protected | function | Parse content returned from curlExec using DOM and SimpleXML. | |||
AssertContentTrait::removeWhiteSpace | protected | function | Removes all white-space between HTML tags from the raw content. | |||
AssertContentTrait::setDrupalSettings | protected | function | Sets the value of drupalSettings for the currently-loaded page. | |||
AssertContentTrait::setRawContent | protected | function | Sets the raw content (e.g. HTML). | |||
AssertContentTrait::xpath | protected | function | Performs an xpath search on the contents of the internal browser. | |||
AssertLegacyTrait::assert | Deprecated | protected | function | |||
AssertLegacyTrait::assertEqual | Deprecated | protected | function | |||
AssertLegacyTrait::assertIdentical | Deprecated | protected | function | |||
AssertLegacyTrait::assertIdenticalObject | Deprecated | protected | function | |||
AssertLegacyTrait::assertNotEqual | Deprecated | protected | function | |||
AssertLegacyTrait::assertNotIdentical | Deprecated | protected | function | |||
AssertLegacyTrait::pass | Deprecated | protected | function | |||
AssertLegacyTrait::verbose | Deprecated | protected | function | |||
ConfigTestTrait::configImporter | protected | function | Returns a ConfigImporter object to import test configuration. | |||
ConfigTestTrait::copyConfig | protected | function | Copies configuration objects from source storage to target storage. | |||
EntityFormDisplayTest::$modules | protected static | property | Modules to install. | Overrides KernelTestBase::$modules | ||
EntityFormDisplayTest::setUp | protected | function | Overrides KernelTestBase::setUp | |||
EntityFormDisplayTest::testBaseFieldComponent | public | function | Tests the behavior of a field component for a base field. | |||
EntityFormDisplayTest::testDeleteField | public | function | Tests deleting field. | |||
EntityFormDisplayTest::testEntityGetFromDisplay | public | function | @covers \Drupal\Core\Entity\EntityDisplayRepository::getFormDisplay | |||
EntityFormDisplayTest::testFieldComponent | public | function | Tests the behavior of a field component within an EntityFormDisplay object. | |||
EntityFormDisplayTest::testOnDependencyRemoval | public | function | Tests \Drupal\Core\Entity\EntityDisplayBase::onDependencyRemoval(). | |||
ExtensionListTestTrait::getModulePath | protected | function | Gets the path for the specified module. | |||
ExtensionListTestTrait::getThemePath | protected | function | Gets the path for the specified theme. | |||
KernelTestBase::$backupGlobals | protected | property | Back up and restore any global variables that may be changed by tests. | |||
KernelTestBase::$backupStaticAttributes | protected | property | Back up and restore static class properties that may be changed by tests. | |||
KernelTestBase::$backupStaticAttributesBlacklist | protected | property | Contains a few static class properties for performance. | |||
KernelTestBase::$classLoader | protected | property | ||||
KernelTestBase::$configImporter | protected | property | @todo Move into Config test base class. | 6 | ||
KernelTestBase::$configSchemaCheckerExclusions | protected static | property | An array of config object names that are excluded from schema checking. | |||
KernelTestBase::$container | protected | property | ||||
KernelTestBase::$databasePrefix | protected | property | ||||
KernelTestBase::$keyValue | protected | property | The key_value service that must persist between container rebuilds. | |||
KernelTestBase::$preserveGlobalState | protected | property | Do not forward any global state from the parent process to the processes that run the actual tests. |
|||
KernelTestBase::$root | protected | property | The app root. | |||
KernelTestBase::$runTestInSeparateProcess | protected | property | Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property. |
|||
KernelTestBase::$siteDirectory | protected | property | ||||
KernelTestBase::$strictConfigSchema | protected | property | Set to TRUE to strict check all configuration saved. | 7 | ||
KernelTestBase::$vfsRoot | protected | property | The virtual filesystem root directory. | |||
KernelTestBase::assertPostConditions | protected | function | 1 | |||
KernelTestBase::bootEnvironment | protected | function | Bootstraps a basic test environment. | |||
KernelTestBase::bootKernel | private | function | Bootstraps a kernel for a test. | |||
KernelTestBase::config | protected | function | Configuration accessor for tests. Returns non-overridden configuration. | |||
KernelTestBase::disableModules | protected | function | Disables modules for this test. | |||
KernelTestBase::enableModules | protected | function | Enables modules for this test. | |||
KernelTestBase::getConfigSchemaExclusions | protected | function | Gets the config schema exclusions for this test. | |||
KernelTestBase::getDatabaseConnectionInfo | protected | function | Returns the Database connection info to be used for this test. | 3 | ||
KernelTestBase::getDatabasePrefix | public | function | ||||
KernelTestBase::getExtensionsForModules | private | function | Returns Extension objects for $modules to enable. | |||
KernelTestBase::getModulesToEnable | private static | function | Returns the modules to enable for this test. | |||
KernelTestBase::initFileCache | protected | function | Initializes the FileCache component. | |||
KernelTestBase::installConfig | protected | function | Installs default configuration for a given list of modules. | |||
KernelTestBase::installEntitySchema | protected | function | Installs the storage schema for a specific entity type. | |||
KernelTestBase::installSchema | protected | function | Installs database tables from a module schema definition. | |||
KernelTestBase::register | public | function | Registers test-specific services. | Overrides ServiceProviderInterface::register | 26 | |
KernelTestBase::render | protected | function | Renders a render array. | 1 | ||
KernelTestBase::setInstallProfile | protected | function | Sets the install profile and rebuilds the container to update it. | |||
KernelTestBase::setSetting | protected | function | Sets an in-memory Settings variable. | |||
KernelTestBase::setUpBeforeClass | public static | function | 1 | |||
KernelTestBase::setUpFilesystem | protected | function | Sets up the filesystem, so things like the file directory. | 3 | ||
KernelTestBase::stop | protected | function | Stops test execution. | |||
KernelTestBase::tearDown | protected | function | 5 | |||
KernelTestBase::tearDownCloseDatabaseConnection | public | function | @after | |||
KernelTestBase::vfsDump | protected | function | Dumps the current state of the virtual filesystem to STDOUT. | |||
KernelTestBase::__sleep | public | function | Prevents serializing any properties. | |||
PhpUnitWarnings::$deprecationWarnings | private static | property | Deprecation warnings from PHPUnit to raise with @trigger_error(). | |||
PhpUnitWarnings::addWarning | public | function | Converts PHPUnit deprecation warnings to E_USER_DEPRECATED. | |||
RandomGeneratorTrait::$randomGenerator | protected | property | The random generator. | |||
RandomGeneratorTrait::getRandomGenerator | protected | function | Gets the random generator for the utility methods. | |||
RandomGeneratorTrait::randomMachineName | protected | function | Generates a unique random string containing letters and numbers. | 1 | ||
RandomGeneratorTrait::randomObject | public | function | Generates a random PHP object. | |||
RandomGeneratorTrait::randomString | public | function | Generates a pseudo-random string of ASCII characters of codes 32 to 126. | |||
RandomGeneratorTrait::randomStringValidate | public | function | Callback for random string validation. | |||
StorageCopyTrait::replaceStorageContents | protected static | function | Copy the configuration from one storage to another and remove stale items. | |||
TestRequirementsTrait::checkModuleRequirements | private | function | Checks missing module requirements. | |||
TestRequirementsTrait::checkRequirements | protected | function | Check module requirements for the Drupal use case. | |||
TestRequirementsTrait::getDrupalRoot | protected static | function | Returns the Drupal root directory. |
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