Altering specific forms and customizing validation

Drupal: 7 14m

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Module Development

Video Series

Module Development for Drupal 7

	Title
1.	Introduction to Module Development for Drupal 7 FREE	5m
2.	Helpful tools for module development	6m
3.	An overview of the Devel module	14m
4.	Drupal API documentation FREE	10m
5.	Anatomy of a Drupal module	7m
6.	The event-driven hook system	16m
7.	Tips for writing secure code	8m
8.	Overview of the Drupal menu system	19m
9.	Using URL arguments in page callback functions	20m
10.	Adding contextual menu links and using menu autoloaders	15m
11.	Using the Drupal Render API	14m
12.	Attachments and caching with the Render API	10m
13.	Altering the page array	7m
14.	Integrating with the theme system	28m
15.	An Overview of the Form API	10m
16.	Creating, submitting and validating a simple form	17m
17.	Organizing collections of form elements	8m
18.	Creating dynamic forms with the states system	8m
19.	Altering forms with hook_form_alter()	11m
20.	Altering specific forms and customizing validation	14m
21.	Creating a configuration settings form for your module	24m
22.	An overview of the database layer in Drupal 7	18m
23.	Querying the database with db_select()	17m
24.	Adding a table to the database	11m
25.	Querying the database with query methods	25m
26.	Altering the database	14m

Information

This video shows how to target a specific form with the hook_form_FORM_ID_alter and creating a customized validation function for a form.

Tagged: form API, hook_form_alter(), Michelle Lauer and validation

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