function RulesPluginHandlerInterface::form_alter

Alters the generated configuration form of the element.

Validation and processing of the settings should be untied from the form and implemented in validate() and process() wherever it makes sense. For the remaining cases where form tied validation and processing is needed make use of the form API #element_validate and #value_callback properties.

File

includes/rules.core.inc, line 2048

Class

RulesPluginHandlerInterface

Provides the base interface for implementing abstract plugins via classes.

Code

public function form_alter(&$form, $form_state, $options);