form_type_select_value

• Drupal 6
• Drupal 7

Versions

6

form_type_select_value($form, $edit = FALSE)

7

form_type_select_value($element, $input = FALSE)

Helper function to determine the value for a select form element.

Parameters

$element The form element whose value is being populated.

$input The incoming input to populate the form element. If this is FALSE, the element's default value should be returned.

Return value

The data that will appear in the $element_state['values'] collection for this element. Return nothing to use the default.

Related topics

Form generation

Functions to enable the processing and display of HTML forms.

Code

includes/form.inc, line 1522

<?php
function form_type_select_value($element, $input = FALSE) {
  if ($input !== FALSE) {
    if (isset($element['#multiple']) && $element['#multiple']) {
      return (is_array($input)) ? drupal_map_assoc($input) : array();
    }
    else {
      return $input;
    }
  }
}
?>

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