function _location_autocomplete in Location 7.5
Same name and namespace in other branches
- 5.3 location.module \_location_autocomplete()
- 6.3 location.module \_location_autocomplete()
- 7.3 location.module \_location_autocomplete()
- 7.4 location.module \_location_autocomplete()
Create a list of states from a given country.
Parameters
$country: String. The country code
$string: String (optional). The state name typed by user
Return value
Javascript array. List of states
1 string reference to '_location_autocomplete'
- location_menu in ./
location.module - Implements hook_menu().
File
- ./
location.module, line 1057 - Location module main routines. An implementation of a universal API for location manipulation. Provides functions for postal_code proximity searching, deep-linking into online mapping services. Currently, some options are configured through an…
Code
function _location_autocomplete($country, $string = '') {
$counter = 0;
$string = strtolower($string);
$string = '/^' . preg_quote($string) . '/';
$matches = array();
if (strpos($country, ',') !== FALSE) {
// Multiple countries specified.
$provinces = array();
$country = explode(',', $country);
foreach ($country as $c) {
$provinces = $provinces + location_get_provinces($c);
}
}
else {
$provinces = location_get_provinces($country);
}
if (!empty($provinces)) {
while (list($code, $name) = each($provinces)) {
if ($counter < 5) {
if (preg_match($string, strtolower($name))) {
$matches[$name] = $name;
++$counter;
}
}
}
}
drupal_json_output($matches);
}