File: src/Request/Handler/Callback.php

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File: src/Request/Handler/Callback.php
Role: Class source
Content type: text/plain
Description: Class source
Class: Jaxon
Call PHP classes from JavaScript using AJAX
Author: By
Last change:
Date: 7 months ago
Size: 3,115 bytes
 

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<?php

/**
 * Callbacks.php - Jaxon request callbacks
 *
 * @package jaxon-core
 * @author Thierry Feuzeu <thierry.feuzeu@gmail.com>
 * @copyright 2017 Thierry Feuzeu <thierry.feuzeu@gmail.com>
 * @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
 * @link https://github.com/jaxon-php/jaxon-core
 */

namespace Jaxon\Request\Handler;

class
Callback
{
   
/**
     * The callback to run before processing the request
     *
     * @var callable
     */
   
protected $xBeforeCallback = null;

   
/**
     * The callback to run afteer processing the request
     *
     * @var callable
     */
   
protected $xAfterCallback = null;

   
/**
     * The callback to run in case of invalid request
     *
     * @var callable
     */
   
protected $xInvalidCallback = null;

   
/**
     * The callback to run in case of error
     *
     * @var callable
     */
   
protected $xErrorCallback = null;

   
/**
     * The callback to run when a class is instanciated
     *
     * @var callable
     */
   
protected $xInitCallback = null;

   
/**
     * Get or set the pre-request processing callback.
     *
     * @param callable|null $xCallable The callback function
     *
     * @return Callback|callable
     */
   
public function before($xCallable = null)
    {
        if(
$xCallable === null)
        {
            return
$this->xBeforeCallback;
        }
       
$this->xBeforeCallback = $xCallable;
        return
$this;
    }

   
/**
     * Get or set the post-request processing callback.
     *
     * @param callable|null $xCallable The callback function
     *
     * @return Callback|callable
     */
   
public function after($xCallable = null)
    {
        if(
$xCallable === null)
        {
            return
$this->xAfterCallback;
        }
       
$this->xAfterCallback = $xCallable;
        return
$this;
    }

   
/**
     * Get or set the invalid request callback.
     *
     * @param callable|null $xCallable The callback function
     *
     * @return Callback|callable
     */
   
public function invalid($xCallable = null)
    {
        if(
$xCallable === null)
        {
            return
$this->xInvalidCallback;
        }
       
$this->xInvalidCallback = $xCallable;
        return
$this;
    }

   
/**
     * Get or set the processing error callback.
     *
     * @param callable|null $xCallable The callback function
     *
     * @return Callback|callable
     */
   
public function error($xCallable = null)
    {
        if(
$xCallable === null)
        {
            return
$this->xErrorCallback;
        }
       
$this->xErrorCallback = $xCallable;
        return
$this;
    }

   
/**
     * Get or set the class initialisation callback.
     *
     * @param callable|null $xCallable The callback function
     *
     * @return Callback|callable
     */
   
public function init($xCallable = null)
    {
        if(
$xCallable === null)
        {
            return
$this->xInitCallback;
        }
       
$this->xInitCallback = $xCallable;
        return
$this;
    }
}


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