Establishing database connections via xPDO

Database connections via xPDO are as simple as using MySQL, MySQL_connect or other traditional methods: with less code, built in try - catch handling, increased functionality, type casting, and injection protection.

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Tags
overview
database
Framework
xPDO

There are three primary ways to implement xPDO, in your web projects.

MODX Object

The current MODX Object utilizes a persistent connection to its database. Most third-party developers should implement this method.

 

Static Connection

These types of connections are typical for developers:

  • working with simple look-up tables
  • data which is contained within a simple relational construct
  • data which is typically directly associated with a single object
  • and typically not using the MODX Revolution Environment (though they could be)
  • Examples: Geographical look-up tables, song lists, form field creation, and single object data

Hydrated Connection

These connections are for packages which can stand completely apart from MODX Revolution, and include:

  • Object to Object relationships
  • Object to Object and child (sub-object) relations
  • Examples: Content Management Platforms (Like MODX Revolution), social networks, demographics, inter-object functionality, order tracking, and logistics systems