function date_field_validate in Date 7.2
Same name and namespace in other branches
- 8 date.field.inc \date_field_validate()
- 7.3 date.field.inc \date_field_validate()
- 7 date.field.inc \date_field_validate()
Implements hook_field_validate().
File
- ./
date.field.inc, line 373 - Field hooks to implement a date field.
Code
function date_field_validate($entity_type, $entity, $field, $instance, $langcode, $items, &$errors) {
$field_name = $field['field_name'];
$flexible = 0;
// Don't try to validate if there were any errors before this point
// since the element won't have been munged back into a date.
if (!form_get_errors()) {
foreach ($items as $delta => $item) {
if (is_array($item) && isset($item['value'])) {
$process = date_process_values($field, $instance);
$timezone = date_get_timezone($field['settings']['tz_handling'], isset($item['timezone']) ? $item['timezone'] : '');
$date1 = new DateObject($item['value'], $timezone, date_type_format($field['type']));
if (count($process) === 1 || empty($item['value2']) && $item['value2'] !== 0) {
$date2 = clone $date1;
}
else {
$date2 = new DateObject($item['value2'], $timezone, date_type_format($field['type']));
}
$valid1 = $date1
->validGranularity($field['settings']['granularity'], $flexible);
$valid2 = $date2
->validGranularity($field['settings']['granularity'], $flexible);
foreach ($process as $processed) {
if ($processed == 'value' && $field['settings']['todate'] && !$valid1 && $valid2) {
$errors[$field['field_name']][$langcode][$delta][] = array(
'error' => 'value',
'message' => t("A 'Start date' date is required for field %field #%delta.", array(
'%delta' => $field['cardinality'] ? intval($delta + 1) : '',
'%field' => $instance['label'],
)),
);
}
if ($processed == 'value2' && $field['settings']['todate'] == 'required' && ($instance['required'] && $valid1 && !$valid2)) {
$errors[$field['field_name']][$langcode][$delta][] = array(
'error' => 'value2',
'message' => t("An 'End date' is required for field %field #%delta.", array(
'%delta' => $field['cardinality'] ? intval($delta + 1) : '',
'%field' => $instance['label'],
)),
);
}
}
}
}
}
}