1.20.x views_plugin_query_default.inc | views_element_validate_tags($element, &$form_state) |
Validation callback for query tags.
File
- modules/
views/ plugins/ views_plugin_query_default.inc, line 1679 - Defines the default query object.
Code
function views_element_validate_tags($element, &$form_state) {
$values = array_map('trim', explode(',', $element['#value']));
foreach ($values as $value) {
if (preg_match("/[^a-z_]/", $value)) {
form_error($element, t('The query tags may only contain lower-case alphabetical characters and underscores.'));
return;
}
}
}