BaseControl.php

<?php
    /**
     * BaseControl Action
     * @author     Pavel Kotlyarov
     */
    abstract class BaseControl {

        private $response = array(
            'errors' => array(),
            'result' => null
        );

        /**
         * Entry Point
         */
        final public function Execute() {
            $this->executeControl();
            $this->flushResponse();
        }


        /**
         * Main method to implement
         *
         * @return mixed
         */
        abstract protected function executeControl();


        final protected function flushResponse() {
            // Flush Response
            header( 'Content-Type: application/json; charset=utf-8' );
            echo ObjectHelper::ToJSON( $this->response );
        }


        final protected function setError( $code, $message = null, $data = null ) {
            $error = array(
                'code'    => $code,
                'message' => $message,
                'data'    => $data
            );

            array_push( $this->response['errors'], $error );

            $this->response['result'] = false;
        }


        final protected function setData( $data, $key = null ) {
            if ( $key ) {
                $this->response[$key] = $data;
            } else if ( is_array( $data ) ) {
                $this->response = array_merge( $this->response, $data );
            } else {
                array_push( $this->response, $data );
            }
        }


        final protected function setResult( $result ) {
            $this->response['result'] = $result;
        }
    }
?>