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#831966 by Heine, solotandem: Fixed unable to uncheck rows in tableselect default_value

merge-requests/26/head
Angie Byron 2010-10-21 20:46:58 +00:00
parent 3cbd47d145
commit c5156e1164
1 changed files with 36 additions and 1 deletions
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37
includes/form.inc
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@ -1156,7 +1156,7 @@ function _form_validate(&$elements, &$form_state, $form_id = NULL) {
$options = $elements['#options'];
}
if (is_array($elements['#value'])) {
$value = $elements['#type'] == 'checkboxes' ? array_keys($elements['#value']) : $elements['#value'];
$value = in_array($elements['#type'], array('checkboxes', 'tableselect')) ? array_keys($elements['#value']) : $elements['#value'];
foreach ($value as $v) {
if (!isset($options[$v])) {
form_error($elements, $t('An illegal choice has been detected. Please contact the site administrator.'));
@ -2122,6 +2122,41 @@ function form_type_checkboxes_value($element, $input = FALSE) {
}
}
/**
* Helper function to determine the value for a tableselect form element.
*
* @param $element
* The form element whose value is being populated.
* @param $input
* The incoming input to populate the form element. If this is FALSE,
* the element's default value should be returned.
* @return
* The data that will appear in the $element_state['values'] collection
* for this element. Return nothing to use the default.
*/
function form_type_tableselect_value($element, $input = FALSE) {
// If $element['#multiple'] == FALSE, then radio buttons are displayed and
// the default value handling is used.
if (isset($element['#multiple']) && $element['#multiple']) {
// Checkboxes are being displayed with the default value coming from the
// keys of the #default_value property. This differs from the checkboxes
// element which uses the array values.
if ($input === FALSE) {
$value = array();
$element += array('#default_value' => array());
foreach ($element['#default_value'] as $key => $flag) {
if ($flag) {
$value[$key] = $key;
}
}
return $value;
}
else {
return is_array($input) ? drupal_map_assoc($input) : array();
}
}
}
/**
* Helper function to determine the value for a password_confirm form
* element.