/**
* Determines if a field is being edited.
*
* @since 0.1
* @global $kbs_edit_field The field post object if editing, or false.
* @param int $post_id The form post ID.
* @return void
*/
function kbs_maybe_editing_field()
{
global $kbs_edit_field;
if (!isset($_GET['kbs-action'], $_GET['field_id'])) {
$kbs_edit_field = false;
} else {
$kbs_edit_field = kbs_get_field($_GET['field_id']);
}
}
/**
* Retrieve a form field by a given field.
*
* @since 1.0
* @param str $field The field to retrieve the form field with
* @param mixed $value The value for field
* @return mixed
*/
function kbs_get_field_by($field = '', $value = '')
{
if (empty($field) || empty($value)) {
return false;
}
switch (strtolower($field)) {
case 'id':
$form_field = kbs_get_field($value);
if ('kbs_form_field' != get_post_type($form_field)) {
return false;
}
break;
case 'slug':
case 'name':
$form_field = get_posts(array('post_type' => 'kbs_form_field', 'name' => $value, 'posts_per_page' => 1, 'post_status' => 'any'));
if ($form_field) {
$form_field = $form_field[0];
}
break;
default:
return false;
}
if ($form_field) {
return $form_field;
}
return false;
}
