json['locationId'] = $this->location_id; } /** * Render content just like a normal select control. * * @since 4.3.0 * @since 4.9.0 Added a button to create menus. */ public function render_content() { if ( empty( $this->choices ) ) { return; } $value_hidden_class = ''; $no_value_hidden_class = ''; if ( $this->value() ) { $value_hidden_class = ' hidden'; } else { $no_value_hidden_class = ' hidden'; } ?> label ) ) : ?> label ); ?> description ) ) : ?> description; ?> link(); ?>> choices as $value => $label ) : echo 'value(), $value, false ) . '>' . esc_html( $label ) . ''; endforeach; ?>