public function test_empty_field_with_empty_object_id()
{
$field = new CMB2_Field(array('field_args' => $this->field_args));
// data should be empty since we have no object id
$this->assertEmpty($field->get_data());
// add some xss for good measure
$dirty_val = 'test<html><stuff><script>xss</script><a href="http://xssattackexamples.com/">Click to Download</a>';
$cleaned_val = sanitize_text_field($dirty_val);
// Make sure it sanitizes as expected
$this->assertEquals($cleaned_val, $field->sanitization_cb($dirty_val));
// Sanitize/store the field
$this->assertTrue($field->save_field($dirty_val));
// Retrieve saved value(s)
$this->assertEquals($cleaned_val, cmb2_options(0)->get($field->id()));
$this->assertEquals(array('test_test' => $cleaned_val), cmb2_options(0)->get_options());
}
/**
* Save a repeatable group
*/
public function save_group($args)
{
if (!isset($args['id'], $args['fields'], $this->data_to_save[$args['id']]) || !is_array($args['fields'])) {
return;
}
$field_group = new CMB2_Field(array('field_args' => $args, 'object_type' => $this->object_type(), 'object_id' => $this->object_id()));
$base_id = $field_group->id();
$old = $field_group->get_data();
$group_vals = $this->data_to_save[$base_id];
$saved = array();
$field_group->index = 0;
foreach (array_values($field_group->fields()) as $field_args) {
$field = new CMB2_Field(array('field_args' => $field_args, 'group_field' => $field_group));
$sub_id = $field->id(true);
foreach ((array) $group_vals as $field_group->index => $post_vals) {
// Get value
$new_val = isset($group_vals[$field_group->index][$sub_id]) ? $group_vals[$field_group->index][$sub_id] : false;
// Sanitize
$new_val = $field->sanitization_cb($new_val);
if ('file' == $field->type() && is_array($new_val)) {
// Add image ID to the array stack
$saved[$field_group->index][$new_val['field_id']] = $new_val['attach_id'];
// Reset var to url string
$new_val = $new_val['url'];
}
// Get old value
$old_val = is_array($old) && isset($old[$field_group->index][$sub_id]) ? $old[$field_group->index][$sub_id] : false;
$is_updated = !empty($new_val) && $new_val != $old_val;
$is_removed = empty($new_val) && !empty($old_val);
// Compare values and add to `$updated` array
if ($is_updated || $is_removed) {
$this->updated[] = $base_id . '::' . $field_group->index . '::' . $sub_id;
}
// Add to `$saved` array
$saved[$field_group->index][$sub_id] = $new_val;
}
$saved[$field_group->index] = array_filter($saved[$field_group->index]);
}
$saved = array_filter($saved);
$field_group->update_data($saved, true);
}
/**
* Peforms saving of `file` attachement's ID
* @since 1.1.0
*/
public function _save_file_id()
{
$group = $this->field->group;
$args = $this->field->args();
$args['id'] = $args['_id'] . '_id';
unset($args['_id'], $args['_name']);
// And get new field object
$field = new CMB2_Field(array('field_args' => $args, 'group_field' => $group, 'object_id' => $this->field->object_id, 'object_type' => $this->field->object_type));
$id_key = $field->_id();
$id_val_old = $field->escaped_value('absint');
if ($group) {
// Check group $_POST data
$i = $group->index;
$base_id = $group->_id();
$id_val = isset($_POST[$base_id][$i][$id_key]) ? absint($_POST[$base_id][$i][$id_key]) : 0;
} else {
// Check standard $_POST data
$id_val = isset($_POST[$field->id()]) ? $_POST[$field->id()] : null;
}
// If there is no ID saved yet, try to get it from the url
if ($this->value && !$id_val) {
$id_val = cmb2_utils()->image_id_from_url($this->value);
}
if ($group) {
return array('attach_id' => $id_val, 'field_id' => $id_key);
}
if ($id_val && $id_val != $id_val_old) {
return $field->update_data($id_val);
} elseif (empty($id_val) && $id_val_old) {
return $field->remove_data($id_val_old);
}
}
/**
* Get a field object
*
* @since 2.0.3
*
* @param string|array|CMB2_Field $field Metabox field id or field config array or CMB2_Field object
* @param CMB2_Field $field_group (optional) CMB2_Field object (group parent)
*
* @return CMB2_Field|false CMB2_Field object (or false)
*/
public function get_field($field, $field_group = null)
{
if (is_a($field, 'CMB2_Field')) {
return $field;
}
$field_id = is_string($field) ? $field : $field['id'];
$parent_field_id = !empty($field_group) ? $field_group->id() : '';
$ids = $this->get_field_ids($field_id, $parent_field_id, true);
if (!$ids) {
return false;
}
list($field_id, $sub_field_id) = $ids;
$index = implode('', $ids) . ($field_group ? $field_group->index : '');
if (array_key_exists($index, $this->fields)) {
return $this->fields[$index];
}
$this->fields[$index] = new CMB2_Field($this->get_field_args($field_id, $field, $sub_field_id, $field_group));
return $this->fields[$index];
}
