Devguide

From No3wiki

This is a draft

An introduction to the code

• Handling Pages - describes how pages and functions are handled by the page-handler.
• About Page Handles
• Rendering Pages describes how actuall html-code is generated.
• Basic framework of a page function
• Common Page Elements
• Handling Data - database / form parsing
• submit page function
• adding fields excellent tutorial by Dominic

What is necessary to create a form page

1. add a new add two pagesHandles to _handles.inc: "testForm" and "testFormSubmit"
2. add an appropriate function to the required source-file in pages/
3. add a basic framework of a page function "testForm"
4. probable add some authentication checks
5. add a formBlock with the field-definitions
6. define a second submit page function "testFormSubmit" the get the requestData, modifies objects and either jumps back to the from-page, renders it's own page or jumps to another page like "home"

Some other hints

• in the submit function your could call printFormVars() to get a overview of the passed fields
• the input-names should start with a meaningfull identifier like "test_"
• prefer new Field_XXX instead of hard coded html-code (this will make your code open for upcomming additional security and consistency-checks)