WP_Customize_Widgets::sanitize_widget_instance() public WP 3.9.0
Sanitizes a widget instance.
Unserialize the JS-instance for storing in the options. It's important that this filter only get applied to an instance once.
{} It's a method of the class: WP_Customize_Widgets{}
No Hooks.
Return
Array/null. Sanitized widget instance.
Usage
$WP_Customize_Widgets = new WP_Customize_Widgets(); $WP_Customize_Widgets->sanitize_widget_instance( $value );
- $value(array) (required)
- Widget instance to sanitize.
Changelog
Since 3.9.0 | Introduced. |
Code of WP_Customize_Widgets::sanitize_widget_instance() WP Customize Widgets::sanitize widget instance WP 5.6
public function sanitize_widget_instance( $value ) {
if ( array() === $value ) {
return $value;
}
if ( empty( $value['is_widget_customizer_js_value'] )
|| empty( $value['instance_hash_key'] )
|| empty( $value['encoded_serialized_instance'] ) ) {
return;
}
$decoded = base64_decode( $value['encoded_serialized_instance'], true );
if ( false === $decoded ) {
return;
}
if ( ! hash_equals( $this->get_instance_hash_key( $decoded ), $value['instance_hash_key'] ) ) {
return;
}
$instance = unserialize( $decoded );
if ( false === $instance ) {
return;
}
return $instance;
}