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ZF2开发中常用操作 - zend framework 2 开发实战中常用操作最热门30问

目录[-]

  • 1.如何在zend framework 2 Controller获取网址？
  • 2.如何在zend framework 2 Controller获取adapter？
  • 3.zend framework 2  数据集如何转换为数组？
  • 4.如何在zend framework 2 Controller获得路由参数？
  • 5.如何在zend framework 2 Controller获得GET和POST参数？
  • 6.zend framework 2 如何获取上一次的插入ID？
  • 7.zend framework 2 如何进行跳转？
  • 8.zend framework 2 如何调试SQL语句？
  • 9.如何在zend framework 2 如何直接执行纯SQL语句？
  • 10.如何在zend framework 2 layout获得网站根目录
  • 11.如何在zend framework 2 模板中安全输出变量
  • 12.如何在zend framework 2 模板中输出url
  • 13.如何在zend framework 2 模板中输出绝对url
  • 14.如何在zend framework 2 模板输出layout
  • 15.如何在zend framework 2 sql 复杂条件DEMO
  • 16.如何在zend framework 2 tableGateway join DEMO
  • 17.如何在zend framework 2 modules--连接数据库
  • 18.如何打开zend framework 2 debug或者关闭zend framework 2 报错信息？
  • 19.zend framework 2 加载modules、config配置文件太多，如何提高性能速度？
  • 20.如何使用zend framework 2 自带的表单操作HTML？
  • 21.如何把ZF2库 移动到public外面WEB访问不到的目录，以确保安全？
  • 22.如何让zend framework 2 在访问时，末尾不加斜线/和加斜线/都不报错达到兼容？
  • 23.zend framework 2 如何在模板中轻松引入Modules、Controller、View都可以访问的方法，是view_helpers么？
  • 24.zend framework 2 如何引入我自己写的插件controller_plugins？
  • 25.zend framework 2 如何使用文件缓存和内存缓存Memcached、APC等相关问题解答
  • 26.如何解决Fatal error: Call to undefined method Closure::__set_state()错误Bug？
  • 27.如何使用ZF2 service_manager 服务管理器？
  • 28.zend framework 2 分页功能如何实现Paginator教程DEMO？
  • 29.zend framework 2 如何在视图助手ViewHelper中执行插件Controller Plugin?
  • 30.zend framework 2 如何在ACTION中优雅的输出Module名称、Controller名称、Action名称 ?

1.如何在zend framework 2 Controller获取网址？

?

1 2 3 4

use

Zend\View\Helper\ServerUrl;

//http://my.oschina.net/cart/

$url

=

new

ServerUrl();

var_dump(

$url

->__invoke());

2.如何在zend framework 2 Controller获取adapter？

?

1

$adapterOrSqlObject

=

$this

->getServiceLocator ()->get (

'Zend\Db\Adapter\Adapter'

);

3.zend framework 2  数据集如何转换为数组？

?

1

iterator_to_array(

$results

)

4.如何在zend framework 2 Controller获得路由参数？

?

1 2

$format

=

$this

->getEvent()->getRouteMatch()->getParam(

'format'

);

$format

=

$this

->params()->fromRoute(

'format'

);

5.如何在zend framework 2 Controller获得GET和POST参数？

?

1 2 3

$request

=

$this

->getRequest();

$request

->getQuery(

't'

);

//get

$request

->getPost(

't'

);

//post

6.zend framework 2 如何获取上一次的插入ID？

?

1

$this

->adapter->getDriver()->getConnection()->getLastGeneratedValue();

7.zend framework 2 如何进行跳转？

?

1

$this

->redirect ()->toRoute (

'AdminHome/AdminController/AdminAction/AdminActionParam'

,

array

(

'controller'

=>

'seo'

,

'action'

=>

'index'

,

'format'

=>

$resource

->resource_id) );

8.zend framework 2 如何调试SQL语句？

?

1 2

echo

$sql

->getSqlStringForSqlObject(

$select

);

exit

();

9.如何在zend framework 2 如何直接执行纯SQL语句？

?

1

$this

->getAdapter()->query(

'UPDATE `'

.

$this

->documentCountTable.

'` SET `'

.

$action

.

'` = `'

.

$action

.

'` +1 WHERE `document_item_id` =?'

,

array

(

$documentItemId

));

10.如何在zend framework 2 layout获得网站根目录

?

1

$this

->basePath()

11.如何在zend framework 2 模板中安全输出变量

?

1

$this

->escapeHtml()

12.如何在zend framework 2 模板中输出url

?

1 2

$this

->url(

'authentication_admin_user'

,

array

(

'action'

=>

'delete'

,

'id'

=>

$user

->id));

$this

->url(

'AdminHome/AdminController/AdminAction/AdminActionParam'

,

array

(

'controller'

=>

'seo'

,

'action'

=>

'index'

,

'format'

=>

$resource

->resource_id));

13.如何在zend framework 2 模板中输出绝对url

?

1

echo

$this

->serverUrl().

$this

->basePath().

'/'

;

14.如何在zend framework 2 模板输出layout

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

$this

->layout(

'admin/layout/layout'

);

//方法1

$layoutViewModel

=

$this

->layout();

$layoutViewModel

->setTemplate(

'layout/another'

);

//方法2

//bof

$headerView

=

new

ViewModel();

$headerView

->setTemplate(

'admin/index/header'

);

//模板

$sidebarView

=

new

ViewModel();

$sidebarView

->setTemplate(

'admin/index/sidebar'

);

//模板

$this

->layout(

'admin/layout/layout'

);

//layout

$this

->layout()->addChild(

$headerView

,

'header'

);

$this

->layout()->addChild(

$sidebarView

,

'sidebar'

);

return

new

ViewModel();

//eof

$responseView

=

new

ViewModel();

// $responseView->setTerminal(true);

return

$responseView

;

15.如何在zend framework 2 sql 复杂条件DEMO

?

1 2 3 4 5

use

Zend\Db\Sql\Predicate\Predicate;

$predicate

=

new

Predicate();

$predicate

->in(

'字段名'

,

array

(

'1'

,

'2'

));

$select

->where(

array

(

$predicate

));

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

public

function

fetchAll() {

$sql

=

new

Sql (

$this

->getServiceLocator ()->get (

'Zend\Db\Adapter\Adapter'

));

$whereArray

=

array

();

$whereArray

[

'r.is_seo'

] =

'1'

;

$select

=

$sql

->select ();

$select

->from (

array

(

's'

=>

'seo'

) )->columns (

array

(

'为了避免冲突我新命名的字段'

=>

'数据库里面的字段'

,

) )->join (

array

(

'r'

=>

'resource'

),

's.resource_id = r.resource_id'

,

array

(

'resource'

,

), \Zend\Db\Sql\Select::JOIN_LEFT )->where (

$whereArray

);

$request

=

$this

->getRequest();

if

(

$request

->isPost()) {

$predicate

=

new

Predicate();

$predicate

->like(

'r.resource'

,

'%'

.

$request

->getPost(

'filter_resource'

).

'%'

);

$select

->where(

array

(

$predicate

));

}

//echo $sql->getSqlStringForSqlObject($select);

$statement

=

$sql

->prepareStatementForSqlObject(

$select

);

$results

=

$statement

->execute();

return

$results

;

}

16.如何在zend framework 2 tableGateway join DEMO

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

public

function

fetchAll() {

$sql

=

new

Sql (

$this

->tableGateway->getAdapter () );

$whereArray

=

array

();

$whereArray

[

'resource.is_seo'

] =

'1'

;

$select

=

$sql

->select ();

$select

->from (

'seo'

)->columns (

array

(

'seo_id'

,

'seo_tilte'

,

'seo_description'

) )->join (

'resource'

,

'seo.resource_id = resource.resource_id'

,

array

(

'resource'

,

'module'

), \Zend\Db\Sql\Select::JOIN_LEFT )->where (

$whereArray

);

$filter_resource

= (isset (

$_POST

[

'filter_resource'

] )

and

!

empty

(

$_POST

[

'filter_resource'

] )) ?

$_POST

[

'filter_resource'

] : 0;

if

(

$filter_resource

) {

$predicate

=

new

Predicate();

$predicate

->like(

'resource.resource'

,

'%'

.

$filter_resource

.

'%'

);

$select

->where(

array

(

$predicate

));

}

//echo $sql->getSqlStringForSqlObject($select);

$resultSet

=

$this

->tableGateway->selectWith (

$select

);

return

$resultSet

;

}

17.如何在zend framework 2 modules--连接数据库

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

<?php

$dbParams

=

array

(

'database'

=>

'dbname'

,

'username'

=>

'root'

,

'password'

=>

'123456'

,

'hostname'

=>

'127.0.0.1'

,

);

return

array

(

'service_manager'

=>

array

(

'factories'

=>

array

(

'Zend\Db\Adapter\Adapter'

=>

function

(

$sm

)

use

(

$dbParams

) {

return

new

Zend\Db\Adapter\Adapter(

array

(

'driver'

=>

'pdo'

,

'dsn'

=>

'mysql:dbname='

.

$dbParams

[

'database'

].

';host='

.

$dbParams

[

'hostname'

],

'database'

=>

$dbParams

[

'database'

],

'username'

=>

$dbParams

[

'username'

],

'password'

=>

$dbParams

[

'password'

],

'hostname'

=>

$dbParams

[

'hostname'

],

));

},

),

),

);

18.如何打开zend framework 2 debug或者关闭zend framework 2 报错信息？

?

1 2 3 4 5 6

\module\Application\config\module.config.php

'view_manager'

=>

array

(

'display_not_found_reason'

=> true,

//false关闭错误提示

'display_exceptions'

=> true,

//false关闭错误提示

),

19.zend framework 2 加载modules、config配置文件太多，如何提高性能速度？

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

\config\application.config.php

<?php

return

array

(

// This should be an array of module namespaces used in the application.

'modules'

=>

array

(

'Application'

,

),

// These are various options for the listeners attached to the ModuleManager

'module_listener_options'

=>

array

(

// This should be an array of paths in which modules reside.

// If a string key is provided, the listener will consider that a module

// namespace, the value of that key the specific path to that module's

// Module class.

'module_paths'

=>

array

(

'./module'

,

'./vendor'

,

),

// An array of paths from which to glob configuration files after

// modules are loaded. These effectively override configuration

// provided by modules themselves. Paths may use GLOB_BRACE notation.

'config_glob_paths'

=>

array

(

'config/autoload/{,*.}{global,local}.php'

,

),

// Whether or not to enable a configuration cache.

// If enabled, the merged configuration will be cached and used in

// subsequent requests.

'config_cache_enabled'

=> true,

// The key used to create the configuration cache file name.

'config_cache_key'

=>

'key'

,

// Whether or not to enable a module class map cache.

// If enabled, creates a module class map cache which will be used

// by in future requests, to reduce the autoloading process.

'module_map_cache_enabled'

=> true,

// The key used to create the class map cache file name.

'module_map_cache_key'

=>

'key'

,

// The path in which to cache merged configuration.

'cache_dir'

=>

'./data/cache'

,

// Whether or not to enable modules dependency checking.

// Enabled by default, prevents usage of modules that depend on other modules

// that weren't loaded.

'check_dependencies'

=> true,

),

// Used to create an own service manager. May contain one or more child arrays.

//'service_listener_options' => array(

//     array(

//         'service_manager' => $stringServiceManagerName,

//         'config_key'      => $stringConfigKey,

//         'interface'       => $stringOptionalInterface,

//         'method'          => $stringRequiredMethodName,

//     ),

// )

// Initial configuration with which to seed the ServiceManager.

// Should be compatible with Zend\ServiceManager\Config.

// 'service_manager' => array(),

);

20.如何使用zend framework 2 自带的表单操作HTML？

单击查看ZF2表单操作大全

21.如何把ZF2库 移动到public外面WEB访问不到的目录，以确保安全？

ZF2开发中常用操作 - zend framework 2 开发实战中常用操作最热门30问
ZF2开发中常用操作 - zend framework 2 开发实战中常用操作最热门30问

?

1 2 3 4 5 6 7 8 9

/init_autoloader.php

$zf2Path

= false;

替换为你的ZF2库的真实路径，如：

$zf2Path

=

'../../zf-2.3.2/library'

;

22.如何让zend framework 2 在访问时，末尾不加斜线/和加斜线/都不报错达到兼容？

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

'may_terminate'

=> true,

'child_routes'

=>

array

(

'default'

=>

array

(

'type'

=>

'Segment'

,

'options'

=>

array

(

'route'

=>

'/[:controller[/:action]][/]'

,

'constraints'

=>

array

(

'controller'

=>

'[a-zA-Z][a-zA-Z0-9_-]*'

,

'action'

=>

'[a-zA-Z][a-zA-Z0-9_-]*'

,

),

'defaults'

=>

array

(

),

),

),

),

23.zend framework 2 如何在模板中轻松引入Modules、Controller、View都可以访问的方法，是view_helpers么？

?

1 2 3 4 5 6 7 8 9 10 11 12

新建文件：

\config\autoload\view_helpers.

global

.php

<?php

return

array

(

'view_helpers'

=>

array

(

'invokables'

=>

array

(

'ConfigHelper'

=>

'Application\View\Helper\ConfigHelper'

)

)

);

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

新建文件：

\module\Application\src\Application\View\Helper\ConfigHelper.php

<?php

namespace

Application\View\Helper;

use

Zend\View\Helper\AbstractHelper;

class

ConfigHelper

extends

AbstractHelper

{

public

$hello

=

array

(

1 =>

'http://my.oschina.net/cart/blog/174571'

,

2 =>

'http://my.oschina.net/cart/'

);

public

function

test(

$key

){

return

$key

;

}

}

?

1 2 3 4 5

模板中调用：

var_dump(

$this

->ConfigHelper()->hello);

var_dump(

$this

->ConfigHelper()->test(

'http://my.oschina.net/cart/'

));

Modules、Controller中就像 引入常规类文件 class 一样，这里就不再赘述

24.zend framework 2 如何引入我自己写的插件controller_plugins？

?

1 2 3 4 5 6 7 8 9 10 11 12

新建文件：

\config\autoload\controller_plugins.

global

.php

<?php

return

array

(

'controller_plugins'

=>

array

(

'invokables'

=>

array

(

'myPlugin'

=>

'Application\Controller\Plugin\MyPlugin'

)

)

);

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14

新建文件：

\module\Application\src\Application\Controller\Plugin\MyPlugin.php

<?php

namespace

Application\Controller\Plugin;

use

Zend\Mvc\Controller\Plugin\AbstractPlugin;

class

MyPlugin

extends

AbstractPlugin {

public

function

getResults(

$key

) {

return

$key

;

}

}

?

1 2 3 4 5 6 7 8 9 10 11

Controller中使用：

var_dump(

$this

->MyPlugin()->getResults(

'hello,http://my.oschina.net/cart/'

));

Moudle中使用：

var_dump(

$serviceLocator

->get(

'ControllerPluginManager'

))->get(

'MyPlugin<span></span>'

)->getResults(

'hello,http://my.oschina.net/cart/'

);

var_dump(

$sm

->get(

'ControllerPluginManager'

))->get(

'MyPlugin'

)->getResults(

'hello,http://my.oschina.net/cart/'

);

var_dump(

$this

->controller->getServiceLocator()->get(

'ControllerPluginManager'

))->get(

'MyPlugin'

)->getResults(

'hello,http://my.oschina.net/cart/'

);

25.zend framework 2 如何使用文件缓存和内存缓存Memcached、APC等相关问题解答

zend framework 2 开启配置文件缓存application.config.php下的

?

1 2 3

'config_cache_enabled'

=> true,

'module_map_cache_enabled'

=> true,

时，这时会生成2个zend framework 2配置文件缓存文件，

?

1 2 3

\data\cache\module-classmap-cache.key.php

\data\cache\module-config-cache.key.php

同时，如果在zend framework 2的config配置文件使用匿名函数时，这时就会报错（不使用匿名函数或者不开启配置文件缓存都没事，同时使用就报错，ZF2的Bug）：

?

1

Fatal error: Call to undefined method Closure::__set_state()

26.如何解决Fatal error: Call to undefined method Closure::__set_state()错误Bug？

?

1

不使用匿名函数，使用service_manager服务管理器！

27.如何使用ZF2 service_manager 服务管理器？

=============================================

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

新建文件：

\config\autoload\cache.

global

.php

<?php

return

array

(

'Filesystem'

=>

array

(

'cache_dir'

=>

'./data/cache'

,

'namespace'

=>

'Filesystem'

,

'dir_level'

=> 2,

'filePermission'

=> 0666,

'dirPermission'

=> 0755,

'ttl'

=> 3600,

'clear_stat_cache'

=> true,

'file_locking'

=> true

),

'Memcached'

=>

array

(

'lifetime'

=> 3600,

'options'

=>

array

(

'servers'

=>

array

(

array

(

'127.0.0.1'

, 11211)

),

'namespace'

=>

'Memcached'

,

'liboptions'

=>

array

(

'COMPRESSION'

=> true,

'binary_protocol'

=> true,

'no_block'

=> true,

'connect_timeout'

=> 100

)

)

),

'service_manager'

=>

array

(

'factories'

=>

array

(

'Zend\Cache\Storage\Adapter\Filesystem'

=>

'Application\Service\FilesystemCacheService'

,

'Zend\Cache\Storage\Adapter\Memcached'

=>

'Application\Service\MemcachedCacheService'

)

)

);

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

新建文件：

\module\Application\src\Application\Service\FilesystemCacheService.php

<?php

namespace

Application\Service;

use

Zend\ServiceManager\FactoryInterface;

use

Zend\ServiceManager\ServiceLocatorInterface;

class

FilesystemCacheService

implements

FactoryInterface

{

public

function

createService(ServiceLocatorInterface

$sm

)

{

$cache

= \Zend\Cache\StorageFactory::factory(

array

(

'adapter'

=>

'filesystem'

,

'plugins'

=>

array

(

'exception_handler'

=>

array

(

'throw_exceptions'

=> false

),

'serializer'

)

));

$config

=

$sm

->get(

'config'

);

$cache

->setOptions(

$config

[

'Filesystem'

]);

return

$cache

;

}

}

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

新建文件：

\module\Application\src\Application\Service\MemcachedCacheService.php

<?php

namespace

Application\Service;

use

Zend\ServiceManager\FactoryInterface;

use

Zend\ServiceManager\ServiceLocatorInterface;

class

MemcachedCacheService

implements

FactoryInterface

{

public

function

createService(ServiceLocatorInterface

$sm

)

{

$config

=

$sm

->get(

'config'

);

$cache

= \Zend\Cache\StorageFactory::factory(

array

(

'adapter'

=>

array

(

'name'

=>

'memcached'

,

'lifetime'

=>

$config

[

'Memcached'

][

'lifetime'

],

'options'

=>

$config

[

'Memcached'

][

'options'

]

),

'plugins'

=>

array

(

'exception_handler'

=>

array

(

'throw_exceptions'

=> false

)

)

));

return

$cache

;

}

}

这时，清空你的配置文件缓存，Controller、Plugin里直接使用缓存的方法：

?

1 2 3 4 5 6 7 8 9 10

$key

=

'yourKey...'

;

$cache

=

$this

->controller->getServiceLocator()->get(

'Zend\Cache\Storage\Adapter\Filesystem'

);

//$cache = $this->controller->getServiceLocator()->get('Zend\Cache\Storage\Adapter\Memcached');//Memcached

$cacheResults

=

$cache

->getItem(

$key

,

$success

);

if

(

$success

== true){

return

unserialize(

$cacheResults

);

}

else

{

$cache

->setItem(

$key

, serialize(

'保存你的结果数据到你的缓存...'

));

}

28.zend framework 2 分页功能如何实现Paginator教程DEMO？

?

1 2 3 4 5 6 7 8 9 10 11 12

新建文件：

\config\autoload\controller_plugins.

global

.php

<?php

return

array

(

'controller_plugins'

=>

array

(

'invokables'

=>

array

(

'PaginatorPlugin'

=>

'Application\Controller\Plugin\PaginatorPlugin'

)

)

);

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

新建文件：

\module\Application\src\Application\Controller\Plugin\PaginatorPlugin.php

<?php

namespace

Application\Controller\Plugin;

use

Zend\Mvc\Controller\Plugin\AbstractPlugin;

use

Zend\Paginator\Adapter\DbSelect;

use

Zend\Paginator\Paginator;

use

Zend\Db\Sql\Sql;

class

PaginatorPlugin

extends

AbstractPlugin {

public

function

getResults(

$table

,

array

$columns

=

array

(

'*'

)) {

$sql

=

new

Sql (

$this

->controller->getServiceLocator()->get(

'Zend\Db\Adapter\Adapter'

));

$select

=

$sql

->select(

$table

);

$select

->columns(

$columns

);

$paginatorAdapter

=

new

DbSelect(

$select

,

$sql

);

$paginator

=

new

Paginator(

$paginatorAdapter

);

return

$paginator

;

}

}

?

1 2 3 4 5 6 7 8

Controller中直接使用：

$paginator

=

$this

->PaginatorPlugin()->getResults(

'你的表的名称'

);

$paginator

->setCurrentPageNumber((int)

$this

->params()->fromQuery(

'p'

, 1));

$paginator

->setItemCountPerPage(10);

return

new

ViewModel(

array

(

'paginator'

=>

$paginator

));

Controller 的 Action 对应的模板：

?

1 2 3 4 5 6 7 8 9 10 11 12

<?php

foreach

(

$this

->paginator

as

$value

){

foreach

(

$value

as

$k

=>

$v

) {

//输出数据库中的内容

var_dump(

$k

);

echo

'<hr>'

;

var_dump(

$v

);

}

}

?>

<?php

echo

$this

->paginationControl(

$this

->paginator,

'sliding'

,

'page/global.phtml'

,

array

(

'route'

=>

'application'

));

//分页列表?>

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

新建文件：

\module\Application\view\page\

global

.phtml

<?php

if

(

$this

->pageCount): ?>

<div

class

=

"text-right"

>

<ul

class

=

"pagination"

>

<?php

if

(isset(

$this

->previous)): ?>

<li><a href=

"<?php echo $this->url($this->route); ?>?p=<?php echo $this->previous; ?>"

> << </a></li>

<?php

else

: ?>

<li

class

=

"disabled"

><a href=

"javascript:;"

> << </a></li>

<?php

endif

; ?>

<?php

foreach

(

$this

->pagesInRange

as

$page

): ?>

<?php

if

(

$page

!=

$this

->current): ?>

<li><a href=

"<?php echo $this->url($this->route);?>?p=<?php echo $page; ?>"

><?php

echo

$page

; ?></a></li>

<?php

else

: ?>

<li

class

=

"active"

><a href=

"javascript:;"

><?php

echo

$page

; ?></a></li>

<?php

endif

; ?>

<?php

endforeach

; ?>

<?php

if

(isset(

$this

->next)): ?>

<li><a href=

"<?php echo $this->url($this->route); ?>?p=<?php echo $this->next; ?>"

> >> </a></li>

<?php

else

: ?>

<li

class

=

"disabled"

><a href=

"javascript:;"

> >> </a></li>

<?php

endif

; ?>

</ul>

</div>

<?php

endif

; ?>

29.zend framework 2 如何在视图助手ViewHelper中执行插件Controller Plugin?

首先你要知道创建视图助手ViewHelper和创建插件Controller Plugin，这里就不再赘述！

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

\module\Application\src\Application\View\Helper\ConfigHelper.php

<?php

namespace

Application\View\Helper;

use

Zend\View\Helper\AbstractHelper;

use

Zend\ServiceManager\ServiceLocatorAwareInterface;

class

ConfigHelper

extends

AbstractHelper

implements

ServiceLocatorAwareInterface

{

use

\Zend\ServiceManager\ServiceLocatorAwareTrait;

public

function

getPath(){

return

$this

->getServiceLocator()->getServiceLocator()->get(

'ControllerPluginManager'

)->get(

'插件的class名称'

)->插件方法名();

}

}

模板中 直接使用视图助手：

?

1

<?php

echo

$this

->ConfigHelper()->getPath();?>

tips：与上同理，举一反三，如何在插件中使用ServiceManager服务管理器调用其它插件或者其它视图助手，也是一样的原理！

30.zend framework 2 如何在ACTION中优雅的输出Module名称、Controller名称、Action名称 ?

这里 我们采取插件的方式来实现zend framework 2 的ACTION输出Module名称、Controller名称、Action名称

首先你要知道如何创建插件Controller Plugin，这里就不再赘述！

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

\module\Application\src\Application\Controller\Plugin\<span></span>My<span></span>Plugin.php

<?php

namespace

Application\Controller\Plugin;

use

Zend\Mvc\Controller\Plugin\AbstractPlugin;

class

MyPlugin

extends

AbstractPlugin {

public

function

getPath(

$type

= false){

$path

=

explode

(

'/'

,

str_ireplace

(

'\Controller\\'

,

'/'

,

$this

->controller->params(

'controller'

)) .

'/'

.

$this

->controller->params(

'action'

));

switch

(

$type

) {

case

'm'

:

//module

return

strtolower

(

$path

[0]);

break

;

case

'c'

:

//controller

return

strtolower

(

$path

[1]);

break

;

case

'a'

:

//action

return

strtolower

(

$path

[2]);

break

;

case

'mc'

:

//module/controller

return

strtolower

(

$path

[0].

'/'

.

$path

[1]);

break

;

default

:

return

strtolower

(join(

'/'

,

$path

));

//all

break

;

}

return

$path

;

}

}

Controller的indexAction中直接输出Module名称、Controller名称、Action名称即可！

?

1

var_dump(

$this

->MyPlugin()->getPath());
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