function signaturefield_preprocess_signaturefield in SignatureField 7.2
Same name and namespace in other branches
- 6 modules/system.inc \signaturefield_preprocess_signaturefield()
- 7 includes/system.inc \signaturefield_preprocess_signaturefield()
@todo Please document this function.
See also
File
- includes/
system.inc, line 105 - System module integration.
Code
function signaturefield_preprocess_signaturefield(&$vars) {
if (isset($vars['element']['#default_value'])) {
$values = unserialize($vars['element']['#default_value']);
$vars['element']['#default_value'] = $values['json'];
drupal_add_js(array(
'signaturefield' => array(
'sig' => $values['json'],
),
), 'setting');
}
}