comparison core/core.api.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

  * assertion is ever FALSE it indicates an error in the code or in module or
  * theme configuration files. User-provided configuration files should be
  * verified with standard control structures at all times, not just checked in
  * development environments with assert() statements on.
  *
- * When runtime assertions fail in PHP 7 an \AssertionError is thrown.
- * Drupal uses an assertion callback to do the same in PHP 5.x so that unit
- * tests involving runtime assertions will work uniformly across both versions.
- *
  * The Drupal project primarily uses runtime assertions to enforce the
  * expectations of the API by failing when incorrect calls are made by code
  * under development. While PHP type hinting does this for objects and arrays,
  * runtime assertions do this for scalars (strings, integers, floats, etc.) and
  * complex data structures such as cache and render arrays. They ensure that
  * methods' return values are the documented datatypes. They also verify that
  * objects have been properly configured and set up by the service container.
- * Runtime assertions are checked throughout development. They supplement unit
- * tests by checking scenarios that do not have unit tests written for them,
- * and by testing the API calls made by all the code in the system.
- *
- * When using assert() keep the following in mind:
- * - Runtime assertions are disabled by default in production and enabled in
- *   development, so they can't be used as control structures. Use exceptions
- *   for errors that can occur in production no matter how unlikely they are.
- * - Assert() functions in a buggy manner prior to PHP 7. If you do not use a
- *   string for the first argument of the statement but instead use a function
- *   call or expression then that code will be evaluated even when runtime
- *   assertions are turned off. To avoid this you must use a string as the
- *   first argument, and assert will pass this string to the eval() statement.
- * - Since runtime assertion strings are parsed by eval() use caution when
- *   using them to work with data that may be unsanitized.
+ * They supplement unit tests by checking scenarios that do not have unit tests
+ * written for them.
+ *
+ * There are two php settings which affect runtime assertions. The first,
+ * assert.exception, should always be set to 1. The second is zend.assertions.
+ * Set this to -1 in production and 1 in development.
  *
  * See https://www.drupal.org/node/2492225 for more information on runtime
  * assertions.
  * @}
  */

  * @defgroup listing_page_namespace Page header for Namespaces page
  * @{
  * Introduction to namespaces
  *
  * PHP classes, interfaces, and traits in Drupal are
- * @link http://php.net/manual/en/language.namespaces.rationale.php namespaced. @endlink
+ * @link http://php.net/manual/language.namespaces.rationale.php namespaced. @endlink
  * See the
  * @link oo_conventions Objected-oriented programming conventions @endlink
  * for more information.
  *
  * @see oo_conventions