introduction to zend framework
DESCRIPTION
$incontro['pugBO'][7] = 'Introduction to Zend Framework'Introduction to Zend Framework 1.x for pugBOTRANSCRIPT
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Zend Framework 1.x
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
whoami
• Matteo Magni
• @ilbonzo
• https://github.com/ilbonzo
• http://it.linkedin.com/in/matteomagni
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Zend Framework 1.X
• Zend Framework is an open source, object oriented web application framework for PHP 5. Zend Framework is often called a 'component library', because it has many loosely coupled components that you can use more or less independently.
• http://framework.zend.com/
• BSD license
• Version 1.11
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Installation
• Register and download source
• Add to your include path– sudo mv ~/ZendFramework1.11.11/library/Zend/ /usr/share/php/Zend
OR
– sudo mv ~/ZendFramework1.11.11/library/Zend/ [project]/library/Zend
• Install bin tools– sudo mv ~/ZendFramework1.11.11 /usr/share/php/ZendFramework
– alias
zf=/usr/share/php/ZendFramework/bin/zf.sh
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Demo project for Layar
• http://layar.com/
It's mobile browser allows users to find various items based upon augmented reality technology.
• https://github.com/ilbonzo/Wade
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Create Project
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Config Apps
/application/configs/application.ini
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Bootstrap
/application/Bootstrap.php
class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
{
protected function _initDoctype()
{
$this>bootstrap('view');
$view = $this>getResource('view');
$view>doctype('HTML5');
}
.......
}
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Layouts
• $ zf enable layout • /application/configs/application.ini
– resources.layout.layoutPath = APPLICATION_PATH "/layouts/scripts/"
• Twitter Bootstrap http://twitter.github.com/bootstrap/
Other Layouts$this>_helper>layout>setLayout('layout_other');
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
ZF overview
• Models(db-tables,objectmodels)
• Views(helpers,scripts,layouts)
• Controllers(actions,helpers)
• Forms
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Namespace & Route
• All classes named for their folder (e.g.Application_Model_Post in application/models/post.php)
• Every Zend module is auto loaded when needed
• Default controller/action is Index
• URLformat: /<controller>/<action>
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Controller & Actions
$ zf create controller Point
$ zf create action view Point
$ zf create action add Point
$ zf create action update Point
$ zf create action delete Point
create file /application/controllers/PointController.phpclass PointController extends Zend_Controller_Action
{
public function init()
{
/* Initialize action controller here */
}
public function indexAction()
{
// action body
}
...
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Views e Actions
• Create views/application/views/scripts/point/[action].phtml
esempio:<br /><br />
<div id="viewcontent">
<p>View script for controller <b>Point</b> and script/action name <b>add</b></p>
</div>
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Database
/application/configs/application.ini
PostgreSQL DB
resources.db.adapter = PDO_PGSQL
resources.db.params.host = localhost
resources.db.params.username = postgres
resources.db.params.password =
resources.db.params.dbname = wade
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Zend_Db
The Zend_Db_Table solution is an implementation of the Table Data Gateway pattern. The solution also includes a class that implements the Row Data Gateway pattern.
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
DbTable - DbTableRow
$ zf create dbtable Points points$ zf create model Point
/application/models/Point.phpclass Application_Model_Point extends Zend_Db_Table_Row_Abstract
{ function __get($key) { if (method_exists($this, $key)) { return $this>$key(); } return parent::__get($key); }
}
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Form - Validation
$ zf create form Point
/application/forms/Point.phpclass Application_Form_Point extends Zend_Form
{
public function init()
{
$title = new Zend_Form_Element_Text('title');
$title>setLabel('title')
>setRequired(true)
>addFilter('StripTags')
>addFilter('StringTrim')
>addValidator('NotEmpty');
}
}
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Controller – Form
/application/controllers/PointController.php
$form = new Application_Form_Point();
$form>submit>setLabel('Add');
$this>view>form = $form;
if ($this>getRequest()>isPost()) {
$formData = $this>getRequest()>getPost();
if ($form>isValid($formData)) {
$title = $form>getValue('title');
....
$point = new Application_Model_DbTable_Points();
$point>addPoint($title, $footnote, $description, $lat, $lon, $alt);
$this>_helper>redirector('index');
} else {
$form>populate($formData);
}
}
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Views - Form
/application/views/scripts/point/add.phtml
<?php
$this>title = "Add new Point";
$this>headTitle($this>title);
echo $this>form ;
?>
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Models and Table Relationships
class Application_Model_DbTable_Points extends Zend_Db_Table_Abstract
{
protected $_dependentTables = array('Application_Model_DbTable_Actions');
....
class Application_Model_DbTable_Actions extends Zend_Db_Table_Abstract
{
protected $_name = 'actions';
protected $_rowClass = 'Application_Model_Action';
protected $_primary = 'id';
protected $_referenceMap = array(
'Application_Model_DbTable_Points' => array(
'columns' => array('point_id'),
'refTableClass' => 'Application_Model_DbTable_Points',
'refColumns' => array('id')
),
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Component Library
•Zend_Acl
•Zend_Amf
•Zend_Application
•Zend_Auth
•Zend_Barcode
•Zend_Cache
•Zend_Captcha
•--------
•Zend_Config
•Zend_Config_Writer
•Zend_Controller
•Zend_Currency
•Zend_Date
•Zend_Db
•----------
•ZendX_JQuery
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Youtube
https://developers.google.com/youtube/2.0/developers_guide_php
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
ZF & Drupal
http://drupal.org/project/zend
It's possible but Dries chose Symfony
$incontro['pugBO'][7] = 'Introduction to Zend Framework' http://magni.me
Questions?
http://blog.ilbonzo.org
http://twitter.com/ilbonzo