{"id":22031,"date":"2023-02-21T09:00:03","date_gmt":"2023-02-21T09:00:03","guid":{"rendered":"https:\/\/www.booksofall.com\/cn\/?post_type=product&p=22031"},"modified":"2023-02-21T09:00:03","modified_gmt":"2023-02-21T09:00:03","slug":"the-tiny-book-of-rules","status":"publish","type":"product","link":"https:\/\/www.booksofall.com\/cn\/the-tiny-book-of-rules\/","title":{"rendered":"The Tiny Book of Rules"},"content":{"rendered":"

Rules is a module usually used to automate actions on your Drupal site<\/a>. Rules can react on events occurring on your site \u2013 such as a user logging in or a node being created \u2013 and perform customized follow-up actions such as redirecting to a certain page or setting field values. Optionally, Rules can evaluate conditions before executing any actions.<\/p>\n

Rules is also a framework to use by other modules, allowing them to evaluate user-configured Rules components<\/a>, such as action and condition sets, or expose data<\/a> about variables and entities to other parts of Drupal.<\/p>\n

Rules in site building<\/h4>\n
Using actions<\/h5>\n

Rules actions are reactions that Rules may perform. Some actions return new data that Rules can work with \u2013 such as loading the most recent comment written by a user \u2013 but most actions only deal with the data already available to Rules.<\/p>\n

Some common actions are:<\/p>\n