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Benutzte Bibliotheken

  • CodeIgniter 2.1.1
  • jQuery 1.7.2
  • jQuery UI 1.8.21
  • jsTree Pre 1.0 Fix 1

Some Basic Rules

Excpetion Handling

  1. All functions of libaries and models should fire an exception if something goes wrong. Do not return "false" or something similar to represent an error.
  2. All database-queries should be executed via "dbquery($query)". This helper-function provides a pattern for database queries including a correct exception handling. Read more here: Helper: dbquery
  3. If you want to use a CodeIgniter library you should do this before:
$error =& load_class('Exceptions', 'core');
$error->enable_exceptions();

This will modify the behaviour of "show_error()". Read more here: Extended Core: Excpetions

Helper

  • dbquery:
    Pattern for database queries.

Abstract Models

Abstract model classes are implemented as codeigniter-helper. There is no other way to use the codeigniter-loader without to be forced to instatiate a class.

Model

  • Tree:
    Abstract class to build a model interacting with a table representing data in a hierachical structure.

Starthilfen

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