O Guia Definitivo do Yii 1.1

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WebRoot/ assets protected/ .htaccess components/ controllers/ models/ views/ layouts/ main.php site/ index.php themes/ basic/ views/ .htaccess layouts/ main.php site/ index.php fancy/ views/ .htaccess layouts/ main.php site/ index.php In the application configuration, if we configure return array( 'theme'=>'basic', ...... );
then the basic theme will be in effect, which means the application's layout will use the one under the directory themes/basic/views/layouts, and the site's index view will use the one under themes/basic/views/site. In case a view file is not found in the theme, it will fall back to the one under the protected/views directory. Theming Widgets Starting from version 1.1.5, views used by a widget can also be themed. In particular, when we callCWidget::render() to render a widget view, Yii will attempt to search under the theme folder as well as the widget view folder for the desired view file. To theme the view xyz for a widget whose class name is Foo, we should first create a folder named Foo (same as the widget class name) under the currently active theme's view folder. If the widget class is namespaced (available in PHP 5.3.0 or above), such as \app\widgets\Foo, we should create a folder named app_widgets_Foo. That is, we replace the namespace separators with the underscore characters. We then create a view file named xyz.php under the newly created folder. To this end, we should have a file themes/basic/views/Foo/xyz.php, which will be used by the widget to replace its original view, if the currently active theme is basic. Customizing Widgets Globally Note: this feature has been available since version 1.1.3. When using a widget provided by third party or Yii, we often need to customize it for specific needs. For example, we may want to change the value of CLinkPager::maxButtonCount from 10 (default) to 5. We can accomplish this by passing the initial property values when calling CBaseController::widget to create a widget. However, it becomes troublesome to do so if we have to repeat the same customization in every place we use CLinkPager. $this->widget('CLinkPager', array( 'pages'=>$pagination, 'maxButtonCount'=>5, 'cssFile'=>false, )); Using the global widget customization feature, we only need to specify these initial values in a single place, i.e., the application configuration. This makes the customization of widgets more manageable. To use the global widget customization feature, we need to configure the widgetFactory as follows:
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O Guia Definitivo do Yii 1.1 Qiang
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Coletando Entradas Tabulares! 59 Tr
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Primeiros Passos Visão Geral Esse
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• Added support for profiling SQL
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no desenvolvimento Web e da investi
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Página de Contato
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Página de Login A listagem seguint
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Conectando ao Banco de Dados A maio
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% cd WebRoot/testdrive % protected/
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Página de administração dos usu
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Conceitos Básicos Modelo-Visão-Co
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controle de acesso, benchmarking) a
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deny from all Componentes da Aplica
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3. Executa o controle; 8. Dispara o
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class UpdateAction extends CAction
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class PerformanceFilter extends CFi
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$this->render('edit', array( 'var1'
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A nomeclatura das visões do sistem
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Um evento pode ter diversos manipul
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forum/ ForumModule.php components/
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RootAlias.path.to.target Onde RootA
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Como não há suporte a namespaces
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5. Implemente ações e as visões.
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widgets that generate a lot of HTML
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class LoginForm extends CFormModel
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validação deverá ser efetuada; o
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Nesse trecho de código, temos uma
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public function rules() { return ar
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Nota: Para fazer com que a variáve
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A Página de Login com Erros A part
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NamePriceCountDescription
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usuário e senha para o acesso. Uma
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Depois que o método CDbCommand::qu
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Para mais detalhes sobre a vincula
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• where: specifies the WHERE part
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For example, array('in', 'id', arra
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join and its variants function join
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$sql = Yii::app()->db->createComman
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uild and execute the following SQL:
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CREATE TABLE `tbl_user` ( // `id` i
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the new column name. The query buil
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Below is an example showing how to
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Dica: Existem duas maneiras de trab
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class Post extends CActiveRecord {
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$post=Post::model()->find(array( 's
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Validação de Dados Ao inserir ou
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$model=Post::model(); $transaction=
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Named scopes podem ser parametrizad
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Informação: O suporte à chaves e
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Informação: Uma chave estrangeira
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$posts=Post::model()->with( 'author
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Informação: Quando o nome de uma
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Deve ser um vetor com pares nome-va
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The required name parameter specifi
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Sometimes, we may only want to appl
Page 111 and 112: yiic migrate up --migrationPath=ext
Page 113 and 114: • CZendDataCache: utiliza o Zend
Page 115 and 116: value irá expirar em 30 segundos /
Page 117 and 118: usuários. Para armazenar em cache
Page 119 and 120: A configuração acima, faz com que
Page 121 and 122: Nota: O path alias ext está dispon
Page 123 and 124: public function behaviors() { retur
Page 125 and 126: Controle Um controle, fornece um co
Page 127 and 128: • An extension should be self-con
Page 129 and 130: method invocations, we can start ou
Page 131 and 132: A console command should extend fro
Page 133 and 134: Testes Visão Geral Note: The testi
Page 135 and 136: $yiit='path/to/yii/framework/yiit.p
Page 138 and 139: Tip: Having too many fixture files
Page 140 and 141: public function testApprove() { //
Page 142 and 143: class PostTest extends WebTestCase
Page 144 and 145: array( ...... 'components'=>array(
Page 146 and 147: array( 'posts'=>'post/list', 'post/
Page 148 and 149: We first need to configure the Web
Page 150 and 151: class UserIdentity extends CUserIde
Page 152 and 153: Although Yii has measures to preven
Page 154 and 155: The access rules are evaluated one
Page 156 and 157: a permission that is atomic. For ex
Page 158 and 159: $auth=Yii::app()->authManager; $aut
Page 160 and 161: Default roles must be declared in t
Page 164 and 165: eturn array( 'components'=>array( '
Page 166 and 167: If we create a widget with a set o
Page 168 and 169: To use message routing, we need to
Page 170 and 171: array( ...... 'preload'=>array('log
Page 172 and 173: Yii defines two exception classes:
Page 174 and 175: Web Service Web service is a softwa
Page 176 and 177: To complete the example, let's crea
Page 178 and 179: class PostController extends CContr
Page 180 and 181: When translating a message, its cat
Page 182 and 183: '1#one book|n>1#many books' Plural
Page 184 and 185: The CDateFormatter class mainly pro
Page 186 and 187: // body content for the widget //
Page 188 and 189: Yii represents each console task in
Page 190 and 191: yiic sitemap index --type=News --li
Page 192 and 193: Cross-site scripting (also known as
Page 194 and 195: etrieve the cookie with the specifi
Page 196 and 197: Note: The scriptMap feature describ
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