ATK Howtos

Below is a list of Howto's on different subjects.

Nodes Using the atkMetaNode Custom (record) actions Using modifiers Including modifiers when extending nodes User-interface Themes Custom Templates for Forms Ajax Record locking Defining custom buttons Using descriptors Ordering attributes within a node Statusmessages using atkFeedback Creating a record archive Hide an empty module Adding a global search box Prototype window Adding a printable view Add custom icon images to left menu Grouping attributes into tabs I18N (Internationalization and localization) Controlling On Screen Text and Help Localization (incomplete) Renaming 'add' and 'select' links in relations Security Roles-Based Security Attribute Level Security Use getUser() outside nodes/modules Bypass Login & Set Guest Privileges Testing Writing tests Using a test database Front-end Using the atkFrontController

Attributes Conditional Validates Custom Validation Logic Ordering attributes within a node Attribute Level Security Creating custom attributes Using a preAdd trigger on a hidden attribute Adding custom buttons to atkFckAttribute Grouping attributes into tabs Relations Filter the items in an atkManyToOneRelation Creating a polymorphic 1:1 relation Refreshing the parent node when a child changes Using multiple columns to display values from an atkManyToOneRelation Database Database Access Using multiple databases Workflow Use a workflow on a node Performance Increase performance on nodes with millions of records Miscellaneous Polymorphism Turning on debugging at runtime Using atkActionListener to capture action events Image processing with the atkFileAttribute Traversing files and directories Using multiple applications from single atk directory Editing files with the atkFileEditor Creating fields on the fly with Scriptaculous and Prototype Creating a custom confirmation message Validating an email address

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Important guideline: if you add a new howto, put the following at the top of the howto:

 {{howto|Easy|[[Your Name]] <youremail@somewhere.ext>}}

E-mail is optional, but it would be nice if people can contact you with questions. As first parameter, you can use either 'Easy', 'Advanced' or 'Expert'.