"value":"\n <p>Deprecating code is a way of identifying code that will be removed in a future major version.<\/p>\n\n<p>For example, the <code>drupal_set_message()<\/code> function was deprecated in Drupal 8.5 and removed in Drupal 9 as the <code>messenger<\/code> service replaced it.<\/p>\n\n<p>Once it was deprecated, the function was changed to use the new service to avoid duplicating code and a message was added to notify Developers:<\/p>\n\n<pre><code class=\"language-php\">function drupal_set_message($message = NULL, $type = 'status', $repeat = FALSE) {\n @trigger_error('drupal_set_message() is deprecated in Drupal 8.5.0 and will be removed before Drupal 9.0.0. Use \\Drupal\\Core\\Messenger\\MessengerInterface::addMessage() instead. See https:\/\/www.drupal.org\/node\/2774931', E_USER_DEPRECATED);\n\n $messenger = \\Drupal::messenger();\n if (isset($message)) {\n $messenger->addMessage($message, $type, $repeat);\n }\n\n return $messenger->all();\n}\n<\/code><\/pre>\n\n<p>This approach means that code can be refactored without breaking backwards-compatibility and, to upgrade any custom code to be compatible with Drupal 9, any references to <code>drupal_set_message()<\/code> just needed to be updated to use the new Messenger service.<\/p>\n\n<p>No large rewrite needed!<\/p>\n\n ",
"format":"full_html",
"processed":"\n <p>Deprecating code is a way of identifying code that will be removed in a future major version.<\/p>\n\n<p>For example, the <code>drupal_set_message()<\/code> function was deprecated in Drupal 8.5 and removed in Drupal 9 as the <code>messenger<\/code> service replaced it.<\/p>\n\n<p>Once it was deprecated, the function was changed to use the new service to avoid duplicating code and a message was added to notify Developers:<\/p>\n\n<pre><code class=\"language-php\">function drupal_set_message($message = NULL, $type = 'status', $repeat = FALSE) {\n @trigger_error('drupal_set_message() is deprecated in Drupal 8.5.0 and will be removed before Drupal 9.0.0. Use \\Drupal\\Core\\Messenger\\MessengerInterface::addMessage() instead. See https:\/\/www.drupal.org\/node\/2774931', E_USER_DEPRECATED);\n\n $messenger = \\Drupal::messenger();\n if (isset($message)) {\n $messenger->addMessage($message, $type, $repeat);\n }\n\n return $messenger->all();\n}\n<\/code><\/pre>\n\n<p>This approach means that code can be refactored without breaking backwards-compatibility and, to upgrade any custom code to be compatible with Drupal 9, any references to <code>drupal_set_message()<\/code> just needed to be updated to use the new Messenger service.<\/p>\n\n<p>No large rewrite needed!<\/p>\n\n ",