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25 changes: 22 additions & 3 deletions geofield.elements.inc
Original file line number Diff line number Diff line change
Expand Up @@ -320,9 +320,28 @@ function geofield_proximity_element_process($element, &$form_state, $form) {
* Validate the geofield proximity search form item
*/
function geofield_proximity_search_validate($element, &$form_state) {
//If the origin is set, ensure the distance is set as well
if (!empty($element['origin']['#value']) && trim($element['origin']['#value']) != '' && empty($element['distance']['#value']))
form_set_error(implode('][', $element['#array_parents']) . '][distance', t('@title must be set when @origin is specified.', array('@title' => $element['distance']['#title'], '@origin' => $element['origin']['#title'])));
// If the origin is set, ensure the distance is set as well.
$origin_empty = TRUE;
// String based like geocoder.
if (isset($element['origin']['#value']) && is_string($element['origin']['#value'])) {
$element['origin']['#value'] = trim($element['origin']['#value']);
$origin_empty = ($element['origin']['#value'] == '');
}
// Array based like manual input.
elseif (is_array($element['origin']['#default_value'])) {
foreach ($element['origin']['#default_value'] as $key => $default) {
if (isset($element['origin'][$key]) && strlen($element['origin'][$key]['#value'])) {
$origin_empty = FALSE;
break;
}
}
}
if (!$origin_empty && empty($element['distance']['#value'])) {
form_set_error(implode('][', $element['#array_parents']) . '][distance', t('@title must be set when @origin is specified.', array(
'@title' => $element['distance']['#title'],
'@origin' => $element['origin']['#title'],
)));
}
}

function geofield_theme($existing, $type, $theme, $path) {
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