Ubuntu

[ interaction_items... ] ] */ private $interactions_data = []; /** * Get singleton instance. * * @return Interactions_Collector */ public static function instance() { if ( null === self::$instance ) { self::$instance = new self(); } return self::$instance; } /** * Register interaction data for an element. * * @param string $element_id The element ID (data-id attribute value) * @param array $interactions The full interactions array from the element */ public function register( $element_id, $interactions ) { if ( empty( $element_id ) || empty( $interactions ) ) { return; } $this->interactions_data[ $element_id ] = $interactions; } /** * Get all collected interaction data. * * @return array Format: [ 'element_id' => interactions_array ] */ public function get_all() { return $this->interactions_data; } /** * Get interaction data for a specific element. * * @param string $element_id The element ID * @return array|null */ public function get( $element_id ) { return $this->interactions_data[ $element_id ] ?? null; } /** * Reset collected data (useful for testing or page reloads). */ public function reset() { $this->interactions_data = []; } }