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 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 Grouping attributes into tabs Creating custom menus Controlling the contents of a column 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 atkGetUser() outside nodes/modules Bypass Login and Set Guest Privileges Using LDAP to authenticate users Testing Writing tests Using a test database Using atkMockDb Using atkMockSecurityManager 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 Usage without DB I/O + Polymorphism 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 Reports Basic HTML reports 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 Overload Classes

If you want to write a new howto, feel free to add it. Please put your howto in the appropriate category.

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

 {{howto|Easy|[[Your Name]] <youremail at somewhere dot 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'.