PHP7.27: object

 http://www.devshed.com/c/a/PHP/PHP-Services-Layers-Data-Mappers/

https://stackoverflow.com/questions/1980015/model-mapper-relationship

http://assets.en.oreilly.com/1/event/36/PHP%20Object-Relational%20Mapping%20Libraries%20In%20Action%20Presentation.pdf

https://github.com/marcelgsantos/learning-oop-in-php

https://github.com/domnikl/DesignPatternsPHP/tree/master/Structural/DataMapper

https://www.sitepoint.com/handling-collections-of-aggregate-roots/

https://www.sitepoint.com/integrating-the-data-mappers/

https://github.com/TwisterMW/php-dal-model

http://www.phpdao.com/

 

 

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<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">       
<meta charset="utf-8">
<title>object 对象</title>
<meta name="keywords" content="geovindu">
<meta name="description" content="涂聚文">      
</head>
 
<body>
     
<?php
 
// object
class User
{
    public $username,$password;
     
    function getName()
    {
        return $this->username;
    }
     
    function getPassword()
    {
        return $this->password;
         
    }
     
 
     
    function Save()
    {
        echo("保存成功！");
    }
     
}
// UserDesc 继承 User类
class UserDesc extends User
{
    public $realname,$email,$birthday;
     
    function getRealname()
    {
        return $this->realname;
         
    }
     
    function getEmail()
    {
        return $this->email;
    }
     
    function getBirthday()
    {
        return $this->birthday; 
    }
     
}
 
function getMillisecond()
{
    list($s1,$s2) = explode(' ', microtime());
    return (float)sprintf('%.0f', (floatval($s1)+floatval($s2)) * 1000);
}
     
$object=new User;
print_r($object);echo("<br/>");
 
$object->username="geovindu"; //
$object->password="888888";// 赋值
print_r($object);echo("<br/>");
$object->Save()  ;//显示文字
echo("姓名：".$object->getName());  //显示对象的name值
echo("密码：".$object->getPassword());
$object2=new UserDesc;
$object2->birthday=date('Y-m-d H:i:s');
$object2->email='geovindu@163.com';
$object2->realname='涂聚文';
$object2->username='geovindu';
$object2->password='8888';
 
print_r($object2);echo("<br/>");
 
//
class Collection implements ArrayAccess,IteratorAggregate
{
    public $objectArray = Array();
    //**these are the required iterator functions   
    function offsetExists($offset)
    {         
        if(isset($this->objectArray[$offset]))  return TRUE;
        else return FALSE;         
    }   
     
    function & offsetGet($offset)
    {  
        if ($this->offsetExists($offset))  return $this->objectArray[$offset];
        else return (false);
    }
     
    function offsetSet($offset, $value)
    {         
        if ($offset)  $this->objectArray[$offset] = $value;
        else  $this->objectArray[] = $value;
    }
     
    function offsetUnset($offset)
    {
        unset ($this->objectArray[$offset]);
    }
     
    function & getIterator()
    {
        return new ArrayIterator($this->objectArray);
    }
    //**end required iterator functions
 
    public function doSomething()
    {
        echo "I'm doing something";
    }
}
 
// 
class CustomContact
{
    protected $name = NULL;
    protected $tel=null;
 
    public function set_name($name)
    {
        $this->name = $name;
    }
     
    public function get_name()
    {
        return ($this->name);
    }
     
    public function settel($tel)
    {
        $this->tel=$tel;
    }
     
    public function gettel()
    {
        return ($this->tel);
    }
}  
 
//
$bob = new Collection();
$bob->doSomething();
$du[]=new CustomContact();
$du[5]=new CustomContact();
$du[0]->set_name("geovindu");
$du[0]->settel("13824350518");
$du[5]->set_name("sibodu");
$du[5]->settel("075582397507");
echo("<br/>");
$num=1;
foreach ($du as $aContact)
{
     
     echo("序号：".$num."<br/>");
     echo("姓名：".$aContact->get_name() . "\r\n<br/>");
     echo("电话：".$aContact->gettel() . "\r\n<br/>");
    $num=$num+1;
}
     
$arry =new ArrayObject($du);
print_r($arry);
// 显示
foreach($arry as $obj)
{
        echo "姓名:" . $obj->get_name();
        echo "电话:". $obj->gettel();
}
     
     
?>
     
</body>
</html>

　　

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<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">       
<meta charset="utf-8">
<title>接口Creating a Data Abstraction Layer in PHP</title>
<meta name="keywords" content="geovindu">
<meta name="description" content="涂聚文">  
<meta name="author" content="涂聚文">       
</head>
 
<body>
<?php
//https://github.com/ADOdb/ADOdb
//https://github.com/AdamB7586/pdo-dbal
//https://github.com/daijulong/generator
     
     
interface Maxmin{
    public function getMax();
     
    public function getMin();
     
}
 
class msm implements Maxmin{
    private $aa=33;
    private $bb=66;
    //具体实现接口声明的方法
    public function getMax()
    {
        return $this->bb;
    }
     
    public function getMin()
    {
        return $this->aa;
    }
     
    public function getOther(){
        return 'geovindu:hi,how are you.';
    }
}  
 
$msm=new msm();
echo($msm->getMax());
echo("<br/>");
echo($msm->getMin());
echo("<br/>");
echo($msm->getOther());
     
?>
</body>
</html>

　　

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<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">       
<meta charset="utf-8">
<title>多态性</title>
<meta name="keywords" content="geovindu">
<meta name="description" content="涂聚文">  
<meta name="author" content="涂聚文">       
</head>
 
<body>
<?php
//定义蔬菜抽象类
abstract class Vegetables{
    //抽象方法
    abstract function go_Vegetables();
}  
     
//马铃薯继承蔬菜类
class Vegetables_potato extends Vegetables{
    //重写抽象方法
    public function go_Vegetables(){
        echo("我是马铃薯");
    }
}
//萝卜继承蔬菜类
class Vegetables_radish extends Vegetables{
    public function go_Vegetables()
    {
        echo("我是萝卜");
    }
}  
//自定义方法根据对象调用不同的方法
function change($obj)
{
     
    if($obj instanceof Vegetables)
    {
        $obj->go_Vegetables();
    }
    else
    {
        echo("输入的参数不是一个对象");
    }
}
     
try
{  
echo("实例化Vegetables_potato:");
change(new Vegetables_potato());
echo("<br/>");
echo("<br/>");
echo("实例化Vegetables_radish:"); 
change(new Vegetables_radish());
}
catch(Exception $ex)
{
    echo("异常信息：".$ex->getMessage());
}  
?>
</body>
</html>

　　

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<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">       
<meta charset="utf-8">
<title>通过接口实现多态</title>
<meta name="keywords" content="geovindu">
<meta name="description" content="涂聚文">  
<meta name="author" content="涂聚文">       
</head>
 
<body>
<?php
//定义接口
interface Vegetables{
    //定义接口方法
    public function go_Vegetables();
}  
     
//马铃薯继承蔬菜类
class Vegetables_potato implements Vegetables{
    //重写抽象方法
    public function go_Vegetables(){
        echo("我是马铃薯");
    }
}
//萝卜继承蔬菜类
class Vegetables_radish implements Vegetables{
    public function go_Vegetables()
    {
        echo("我是萝卜");
    }
}  
//自定义方法根据对象调用不同的方法
function change($obj)
{
     
    if($obj instanceof Vegetables)
    {
        $obj->go_Vegetables();
    }
    else
    {
        echo("输入的参数不是一个对象");
    }
}
 
try
{
echo("实例化Vegetables_potato:");
change(new Vegetables_potato());
echo("<br/>");
echo("<br/>");
echo("实例化Vegetables_radish:"); 
change(new Vegetables_radish());
}
catch(Exception $ex)
{
    echo("异常信息：".$ex->getMessage());
}
?>  
</body>
</html>

　　

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