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Issue #1047070 by douggreen, marcingy, yched: Fixed list_field_update_forbid() logic is backwards.

merge-requests/26/head
webchick 2011-07-06 14:02:58 -07:00
parent d732bf85d9
commit 1f00fb6cc7
2 changed files with 18 additions and 1 deletions
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2
modules/field/modules/list/list.module
View File

@ -343,7 +343,7 @@ function list_allowed_values_string($values) {
function list_field_update_forbid($field, $prior_field, $has_data) {
if ($field['module'] == 'list' && $has_data) {
// Forbid any update that removes allowed values with actual data.
$lost_keys = array_diff(array_keys($field['settings']['allowed_values']), array_keys($prior_field['settings']['allowed_values']));
$lost_keys = array_diff(array_keys($prior_field['settings']['allowed_values']), array_keys($field['settings']['allowed_values']));
if (_list_values_in_use($field, $lost_keys)) {
throw new FieldUpdateForbiddenException(t('Cannot update a list field to not include keys with existing data.'));
}

17
modules/field/modules/list/tests/list.test
View File

@ -55,6 +55,23 @@ class ListFieldTestCase extends FieldTestCase {
$this->assertTrue(!empty($form[$this->field_name][$langcode][2]), t('Option 2 exists'));
$this->assertTrue(!empty($form[$this->field_name][$langcode][3]), t('Option 3 exists'));
// Use one of the values in an actual entity, and check that this value
// cannot be removed from the list.
$entity = field_test_create_stub_entity();
$entity->{$this->field_name}[$langcode][0] = array('value' => 1);
field_test_entity_save($entity);
$this->field['settings']['allowed_values'] = array(2 => 'Two');
try {
field_update_field($this->field);
$this->fail(t('Cannot update a list field to not include keys with existing data.'));
}
catch (FieldException $e) {
$this->pass(t('Cannot update a list field to not include keys with existing data.'));
}
// Empty the value, so that we can actually remove the option.
$entity->{$this->field_name}[$langcode] = array();
field_test_entity_save($entity);
// Removed options do not appear.
$this->field['settings']['allowed_values'] = array(2 => 'Two');
field_update_field($this->field);