{"id":94,"date":"2014-02-02T20:45:57","date_gmt":"2014-02-03T04:45:57","guid":{"rendered":"http:\/\/www.tech.dimprash.com\/?p=94"},"modified":"2014-03-20T02:04:07","modified_gmt":"2014-03-20T10:04:07","slug":"yii-built-in-functions-generic","status":"publish","type":"post","link":"http:\/\/www.tech.dimprash.com\/?p=94","title":{"rendered":"Yii Built In functions – Generic"},"content":{"rendered":"

\/\/ For dropdown list
\n$list=CHtml::listData(SysState::model()->findAll(), 'state_id', 'state_name');
\necho $form->dropDownList($model,'state_id', $list, array('empty'=>'Select state'));<\/p>\n

\/\/ dynamic dropdown populate
\nBelow lines create the country dropdown which updates state dropdown
\n 'POST', \/\/request type
\n 'url' => Yii::app()->createUrl('manager\/events\/dynamicStates\/'), \/\/url to call.
\n \/\/Style: ii::app()->createUrl('currentController\/methodToCall')
\n 'update' => '#Events_state_id', \/\/selector to update
\n 'data'=> array('country_code'=>'js:this.value')
\n \/\/leave out the data key to pass all form values through
\n )
\n?>
\ndropDownList($model,'country_code', $list['countries'], array('empty'=>'--none--', 'class'=>'form-control', 'ajax'=>$ajaxStatePopulate)) ?>
\nerror( $model, 'country_code'); ?> <\/p>\n

The above code updates the below line
\ndropDownList($model,'state_id', $list['states'], array('empty'=>'--none--', 'class'=>'form-control')) ?>
\nerror( $model, 'state_id'); ?> <\/p>\n

Called url will have the below code
\n$result = States::model->findAll();
\n$data = CHtml::listData($result,'id','name');
\n\/\/return CHtml::listData($result, 'code', 'name');print_r($data);
\necho CHtml::tag('option',
\narray('value'=>''),CHtml::encode('--none--'),true);
\nforeach($data as $value=>$name)
\n{
\n echo CHtml::tag('option',
\n array('value'=>$value),CHtml::encode($name),true);
\n}<\/p>\n

\/\/ NEXT
\n\/\/ To update the of the value in text field
\npre_reg_start_date = Common::formatDbDate($model->pre_reg_start_date)?>
\ntextField( $model, 'pre_reg_start_date', array('class'=>'form-control selectDate')); ?><\/p>\n

\/\/ NEXT : update label
\nlabelEx( $model, 'pre_reg_start_time', array('label'=>'Time') ); ?><\/p>\n

\/\/ NEXT : create link with id
\ncreateUrl('manager\/events\/update', array(\"id\"=>$event_id))?>\" class=\"btn btn-primary\">Link<\/a><\/p>\n

\/\/ NEXT : Set your messages in a controller:
\nYii::app()->user->setFlash('success', \"Data1 saved!\");
\nYii::app()->user->setFlash('error', \"Data2 failed!\");
\nYii::app()->user->setFlash('notice', \"Data3 ignored.\");<\/p>\n

Display them in your view:
\nuser->getFlashes() as $key => $message) {
\n echo '<\/p>\n

' . $message . \"<\/div>\n

\\n\";
\n }
\n?><\/p>\n

\/\/ NEXT : Create url examples
\n$url=$this->createUrl($route,$params); \/\/ syntax<\/p>\n

$url = Yii::app()->createUrl('site\/index');
\nindex.php?r=site\/index<\/p>\n

$url = Yii::app()->createUrl('site\/index', array('id'=>100));
\nindex.php?r=site\/index&id=100<\/p>\n

Create URL from Controller
\nYii::app()->controller->createUrl(\"index\", array(\"id\"=>100));
\n index.php?r=site\/index&id=100<\/p>\n

create url withing same controller with id as parameter
\n$this->createUrl('index',array('id'=>100));<\/p>\n

Create absolute URL:
\nIn order to create an absolute path url you need to use createAbsoluteUrl() function:
\nYii::app()->createAbsoluteUrl('site\/index',array('id'=>100));
\nhttp:\/\/yourdomain.com\/index.php?r=site\/index&id=100<\/p>\n

echo CHtml::link('text', array('site\/index', 'id'=>100));
\ntext<\/a><\/p>\n

Redirection example
\n$this->redirect(array('site\/index','id'=>100));
\nindex.php?r=site\/index&id=100<\/p>\n

$this->redirect(array('site\/index','id'=>100));<\/p>\n

\/\/ Get base url
\nYii::app()->baseUrl<\/p>\n

\/\/ get current url before ? mark
\nYii::app()->request->pathInfo<\/p>\n

\/\/ Theme url
\nYii::app()->theme->baseUrl<\/p>\n

\/\/ get the theme name
\nYii::app()->theme->name<\/p>\n

\/\/ get base path
\n$this->getBasePath()<\/p>\n

\/\/ home page url
\n$this->getHomeUrl()<\/p>\n

\/\/ url related properties
\nYii::app()->request->pathInfo
\nYii::app()->request->url
\nYii::app()->request->requestUri
\nYii::app()->request->queryString
\nYii::app()->request->isSecureConnection
\nYii::app()->request->isPostRequest
\nYii::app()->request->isAjaxRequest
\nYii::app()->request->serverName
\nYii::app()->request->urlReferrer
\nYii::app()->request->userHostAddress \/\/ IP address<\/p>\n

\/\/ NEXT : rules example to validate the date and time
\narray('wave_date', 'type', 'type'=>'date', 'dateFormat'=>'MM\/dd\/yyyy'),
\narray('wave_time', 'type', 'type'=>'time', 'timeFormat'=>'hh:mm a'),<\/p>\n

Text field
\n
\nExample:
\n'form-control')); ?><\/p>\n

Text field using Form. It does same as above
\ntextField( $model, 'name', array('class'=>'form-control')); ?><\/p>\n

Text field without form and model
\n<\/p>\n

Creating a simple widget
\nStep 1: components\/BreadCrumb.php:
\nrender('breadCrumb');
\n }<\/p>\n

}
\n?>
\nStep 2: components\/views\/breadCrumb.php <\/p>\n

\n crumbs as $crumb) {
\n if(isset($crumb['url'])) {
\n echo CHtml::link($crumb['name'], $crumb['url']);
\n } else {
\n echo $crumb['name'];
\n }
\n if(next($this->crumbs)) {
\n echo $this->delimiter;
\n }
\n }
\n ?>\n<\/div>\n

Step 3: Call from your actuall view as below
\nwidget('application.components.BreadCrumb', array(
\n 'crumbs' => array(
\n array('name' => 'Home', 'url' => array('site\/index')),
\n array('name' => 'Login'),
\n ),
\n 'delimiter' => ' → ', \/\/ if you want to change it
\n)); ?><\/p>\n

\/\/ NEXT : Logging
\nYii::log($message, $level, $category);
\nYii::trace($message, $category);<\/p>\n

\/\/ NEXT : end application
\nYii::app()->end(); \/\/ does<\/p>\n

\/\/ Set get session value
\nYii::app()->session[\"lang\"] = \"English\";
\necho Yii::app()->session[\"lang\"]<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"

\/\/ For dropdown list $list=CHtml::listData(SysState::model()->findAll(), ‘state_id’, ‘state_name’); echo $form->dropDownList($model,’state_id’, $list, array(’empty’=>’Select state’)); \/\/ dynamic dropdown populate Below lines create the country dropdown which updates state dropdown The above code updates the below line Called url will have the below code $result = States::model->findAll(); $data = CHtml::listData($result,’id’,’name’); \/\/return CHtml::listData($result, ‘code’, ‘name’);print_r($data); echo CHtml::tag(‘option’, array(‘value’=>”),CHtml::encode(‘–none–‘),true); foreach($data as … Continue reading Yii Built In functions – Generic<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-94","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=\/wp\/v2\/posts\/94","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=94"}],"version-history":[{"count":2,"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=\/wp\/v2\/posts\/94\/revisions"}],"predecessor-version":[{"id":120,"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=\/wp\/v2\/posts\/94\/revisions\/120"}],"wp:attachment":[{"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=94"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=94"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tech.dimprash.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=94"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}