Constants

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Name Locationsort ascending Description Direct uses Strings
DRUPAL_ROOT drupal/index.php Root directory of Drupal installation. 136 7
ERR_SELECT_FAILED drupal/core/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessTestHelper.php 1 1
ERR_TIMEOUT drupal/core/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessTestHelper.php 1 1
ERR_READ_FAILED drupal/core/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessTestHelper.php 1 1
ERR_WRITE_FAILED drupal/core/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessTestHelper.php 1 1
DRUPAL_ROOT drupal/core/update.php Defines the root directory of the Drupal installation. 136 7
MAINTENANCE_MODE drupal/core/update.php Global flag indicating that update.php is being run. 7 17
VIEWS_API_VERSION drupal/core/modules/views/views.module Views API version string.
VIEWS_HANDLER_RENDER_TEXT_PHASE_SINGLE_ITEM drupal/core/modules/views/lib/Drupal/views/Plugin/views/field/FieldPluginBase.php Indicator of the render_text() method for rendering a single item. (If no render_item() is present). 1 1
VIEWS_HANDLER_RENDER_TEXT_PHASE_COMPLETELY drupal/core/modules/views/lib/Drupal/views/Plugin/views/field/FieldPluginBase.php Indicator of the render_text() method for rendering the whole element. (if no render_item() method is available). 1 1
VIEWS_HANDLER_RENDER_TEXT_PHASE_EMPTY drupal/core/modules/views/lib/Drupal/views/Plugin/views/field/FieldPluginBase.php Indicator of the render_text() method for rendering the empty text. 2 1
USERNAME_MAX_LENGTH drupal/core/modules/user/user.module Maximum length of username text field. 5
EMAIL_MAX_LENGTH drupal/core/modules/user/user.module Maximum length of user e-mail text field. 2 1
USER_REGISTER_ADMINISTRATORS_ONLY drupal/core/modules/user/user.module Only administrators can create user accounts. 8
USER_REGISTER_VISITORS drupal/core/modules/user/user.module Visitors can create their own accounts. 5
USER_REGISTER_VISITORS_ADMINISTRATIVE_APPROVAL drupal/core/modules/user/user.module Visitors can create accounts, but they don't become active without administrative approval. 1
UPDATE_UNKNOWN drupal/core/modules/update/update.module No available update data was found for project. 7
UPDATE_NOT_FETCHED drupal/core/modules/update/update.module There was a failure fetching available update data for this project. 5
UPDATE_FETCH_PENDING drupal/core/modules/update/update.module We need to (re)fetch available update data for this project. 5
UPDATE_DEFAULT_URL drupal/core/modules/update/update.module URL to check for updates, if a given project doesn't define its own. 1
UPDATE_NOT_SECURE drupal/core/modules/update/update.module Project is missing security update(s). 8
UPDATE_REVOKED drupal/core/modules/update/update.module Current release has been unpublished and is no longer available. 6
UPDATE_NOT_SUPPORTED drupal/core/modules/update/update.module Current release is no longer supported by the project maintainer. 6
UPDATE_NOT_CURRENT drupal/core/modules/update/update.module Project has a new release available, but it is not a security release. 7
UPDATE_CURRENT drupal/core/modules/update/update.module Project is up to date. 5
UPDATE_NOT_CHECKED drupal/core/modules/update/update.module Project's status cannot be checked. 6
TAXONOMY_HIERARCHY_DISABLED drupal/core/modules/taxonomy/taxonomy.module Denotes that no term in the vocabulary has a parent. 3
TAXONOMY_HIERARCHY_SINGLE drupal/core/modules/taxonomy/taxonomy.module Denotes that one or more terms in the vocabulary has a single parent. 5
TAXONOMY_HIERARCHY_MULTIPLE drupal/core/modules/taxonomy/taxonomy.module Denotes that one or more terms in the vocabulary have multiple parents. 5
DRUPAL_ROOT drupal/core/modules/system/tests/https.php 136 7
DRUPAL_ROOT drupal/core/modules/system/tests/http.php 136 7
DRUPAL_MAXIMUM_TEMP_FILE_AGE drupal/core/modules/system/system.module Maximum age of temporary files in seconds. 2
DRUPAL_USER_TIMEZONE_DEFAULT drupal/core/modules/system/system.module New users will be set to the default time zone at registration.
DRUPAL_USER_TIMEZONE_EMPTY drupal/core/modules/system/system.module New users will get an empty time zone at registration.
DRUPAL_USER_TIMEZONE_SELECT drupal/core/modules/system/system.module New users will select their own timezone at registration. 1
DRUPAL_DISABLED drupal/core/modules/system/system.module Disabled option on forms and settings 15
DRUPAL_OPTIONAL drupal/core/modules/system/system.module Optional option on forms and settings 18
DRUPAL_REQUIRED drupal/core/modules/system/system.module Required option on forms and settings 7
REGIONS_VISIBLE drupal/core/modules/system/system.module Return only visible regions. 5
REGIONS_ALL drupal/core/modules/system/system.module Return all regions. 1
DRUPAL_ROOT drupal/core/modules/statistics/statistics.php Root directory of Drupal installation. 136 7
SIMPLETEST_MINIMUM_PHP_MEMORY_LIMIT drupal/core/modules/simpletest/simpletest.install Minimum value of PHP memory_limit for SimpleTest. 1
SHORTCUT_DEFAULT_SET_NAME drupal/core/modules/shortcut/shortcut.module The name of the default shortcut set. 6
PREG_CLASS_NUMBERS drupal/core/modules/search/search.module Matches all 'N' Unicode character classes (numbers) 1 1
PREG_CLASS_PUNCTUATION drupal/core/modules/search/search.module Matches all 'P' Unicode character classes (punctuation) 1 1
PREG_CLASS_CJK drupal/core/modules/search/search.module Matches CJK (Chinese, Japanese, Korean) letter-like characters. 2 1
SEARCH_TYPE drupal/core/modules/search/lib/Drupal/search/Tests/SearchMatchTest.php 1
SEARCH_TYPE_2 drupal/core/modules/search/lib/Drupal/search/Tests/SearchMatchTest.php 1
SEARCH_TYPE_JPN drupal/core/modules/search/lib/Drupal/search/Tests/SearchMatchTest.php 1
RDF_DEFAULT_BUNDLE drupal/core/modules/rdf/rdf.module RDF bundle flag: Default bundle. 7

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