function rules_forms_action_set_options in Rules Forms Support 7

Action: Set multiple value options of a form element.

Note: For multiple option values each key value pair is on its own line and formatted key|value.

Parameters

mixed $form: A reference to the form array of the form for which the event was triggered.

string $element_id: The element ID of the element being checked in the form of element_type:element_id.

string $value: A value to assign to the element's #options attribute. This value is split into an array.

1 string reference to 'rules_forms_action_set_options'

rules_forms_rules_action_info in ./rules_forms.rules.inc

Implements hook_rules_action_info().

File

includes/rules_forms.eval.inc, line 524

Evaluation functions for Rules Forms module.

Code

function rules_forms_action_set_options($form, $element_id, $value) {
  $form_element =& _rules_forms_get_element($form, $element_id);
  $lines = explode("\r\n", trim($value));
  $processed_options = array();
  foreach ($lines as $line) {
    $line = trim($line);
    if (preg_match('/^([^|]+)\\|(.*)$/', $line, $matches)) {
      $processed_options[$matches[1]] = $matches[2];
    }
  }
  if (isset($form_element['#type'])) {
    $form_element['#options'] = $processed_options;
  }
}