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标题:
攻克CakePHP系列二 表单数据显示
[打印本页]
作者:
bewin83
时间:
2018-2-14 09:22
首先建立数据库cake_ext,并执行如下sql文:
CREATE TABLE `companies` (
`id` int(11) NOT NULL auto_increment,
`company` varchar(50) NOT NULL,
`price` decimal(8,2) NOT NULL,
`change` decimal(8,2) NOT NULL,
`lastudp` date NOT NULL,
PRIMARY KEY (`id`)
)
[color=]ENGINE
=
[color=]MyISAM
[color=]AUTO_INCREMENT
=
[color=]8
DEFAULT
[color=]CHARSET
=
[color=]utf8
;
-- ----------------------------
-- Records
-- ----------------------------
INSERT INTO `companies` VALUES ('1', '3m Co', '71.72', '0.02', '2008-10-21');
INSERT INTO `companies` VALUES ('2', 'Alcoa Inc', '29.01', '0.42', '2008-10-20');
INSERT INTO `companies` VALUES ('3', 'AT&T Inc.', '31.61', '-0.48', '2008-10-21');
INSERT INTO `companies` VALUES ('4', 'Boeing Co.', '75.43', '0.53', '2008-10-13');
INSERT INTO `companies` VALUES ('5', 'United Technologies Corporation', '63.26', '0.55', '2008-10-09');
INSERT INTO `companies` VALUES ('6', 'Intel Corporation', '19.88', '0.31', '2008-10-15');
INSERT INTO `companies` VALUES ('7', 'Exxon Mobil Corp', '68.10', '-0.43', '2008-10-17');[/ol]
如下图所示建立工程:
数据库配置文件如下:
[color=]class
DATABASE_CONFIG
{
[color=]var
[color=]$default
=
[color=]array
(
[color=]'driver'
=>
[color=]'mysql'
,
[color=]'connect'
=>
[color=]'mysql_connect'
,
[color=]'host'
=>
[color=]'localhost'
,
[color=]'login'
=>
[color=]'root'
,
[color=]'password'
=>
[color=]'root'
,
[color=]'database'
=>
[color=]'cake_ext'
,
[color=]'prefix'
=>
[color=]''
);
[color=]var
[color=]$test
=
[color=]array
(
[color=]'driver'
=>
[color=]'mysql'
,
[color=]'connect'
=>
[color=]'mysql_connect'
,
[color=]'host'
=>
[color=]'localhost'
,
[color=]'login'
=>
[color=]'root'
,
[color=]'password'
=>
[color=]'root'
,
[color=]'database'
=>
[color=]'cake_ext'
,
[color=]'prefix'
=>
[color=]''
);
}[/ol]
companies_controller.php:
[color=]class
CompaniesController
[color=]extends
AppController
{
[color=]var
[color=]$name
=
[color=]'Companies'
;
[color=]function
index()
{
[color=]$this
->set(
[color=]'companies'
,
[color=]$this
->Company->findAll());
}
[color=]function
view(
[color=]$id
= null)
{
[color=]$this
->Company->id =
[color=]$id
;
[color=]$this
->set(
[color=]'company'
,
[color=]$this
->Company->read());
}
}
?>[/ol]
company.php:
[color=]class
Company
[color=]extends
AppModel
{
[color=]var
[color=]$name
=
[color=]'Company'
;
}
?>[/ol]
index.thtml:
Test companies
Id
company
price
change
last update
[color=]foreach
(
[color=]$companies
[color=]as
[color=]$company
): ?>
echo
[color=]$company
[
[color=]'Company'
][
[color=]'id'
]; ?>
echo
[color=]$html
->link(
[color=]$company
[
[color=]'Company'
][
[color=]'company'
],
[color=]"/companies/view/"
.
[color=]$company
[
[color=]'Company'
][
[color=]'id'
]); ?>
echo
[color=]$company
[
[color=]'Company'
][
[color=]'price'
]; ?>
echo
[color=]$company
[
[color=]'Company'
][
[color=]'change'
]; ?>
echo
[color=]$company
[
[color=]'Company'
][
[color=]'lastudp'
]; ?>
[color=]endforeach
; ?>
[/ol]
view.thtml:
Company: echo
[color=]$company
[
[color=]'Company'
][
[color=]'company'
]?>
Id: echo
[color=]$company
[
[color=]'Company'
][
[color=]'id'
]?>
Price: echo
[color=]$company
[
[color=]'Company'
][
[color=]'price'
]?>
Change: echo
[color=]$company
[
[color=]'Company'
][
[color=]'change'
]?>
LastUpdate: echo
[color=]$company
[
[color=]'Company'
][
[color=]'lastudp'
]?>
[/ol]
访问
[color=]http://localhost/cakephp/companies
即可运行测试程序。
本代码参考自官方自带例子:
[color=]http://book.cakephp.org/view/326/The-Cake-Blog-Tutorial
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