Useful CodeLets

This CodeLet demonstrates the use of hook_form_alter & hook_menu.
Using hook_form_alter, a text field is added to site information page. Once a API key is saved, the button has value 'Update configuration'
Using JSON menu, one can pull a node of type page, as JSON string.

This CodeLet will store user's login history and creates a block. Admin can place this block on user pages or on pages. Future ammendments to this code will allow to use the stored login details to be displayed using a theme function.
This CodeLet will be submitted to Drupal.org community soon.

This CodeLet has a search box with three checkboxes as filters. Depending on the fitler selected, result will be fetched. By default, this CodeLet will dispaly 10 most recent results from groups and users

This CodeLet will change the title of the User account page. It will consider and set user's 'username' as the titlte of the account page. Drupal offers this by default. But this can be used when some other modules have already modified the title.

This Codlet allows you to load state and city dropdown fields from country you select.
It works as follow:

1. select country, states dropdown will be loaded from country.
2. select state, city dropdown will be loaded from state you select.

Ex. selected country is 'INDIA' you get states dropdown depend on INDIA,

This CodeLet let you Programmatically manage members of sub groups. also you can add sub group.
you can inviter/remove peoples of sub groups. Invitation will be sent by email.
after installation of this CodeLet you must have to pass the group gid on query string,
Ex. yourdomain/subgroups/$gid.

CodeLet Dependencies:
1-Organic groups ( og )
2-Subgroups for Organic groups ( og_subgroups )
3-OG Invite People ( og_invite_people ).