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PHP

October 8, 2010
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Steps required to change project to production mode

Step 1: In config/main.php, add following element to "components" array 'cache'=>array( 'class'=>'system.caching.CApcCache', ),   Step2: In config/main.php, add following element to " components[‘db’] " array 'schemaCachingDuration' => 3600   Step 3: Comment out the following line of index.php defined('YII_DEBUG') or define('YII_DEBUG',true);   Step 4: Replace following line in index.php $yii=dirname(__FILE__).'/../yii/framework/yii.php'; […]
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October 6, 2010
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Upload and resize image using YII

Download and extract this file in protected/extensions directory.   In config/main.php file, add the following element to components array  'image'=>array( 'class'=>'application.extensions.image.CImageComponent', 'driver'=>'GD', )   Now in action, insert the following code and modify paths $model->Picture = CUploadedFile::getInstance($model,'Picture'); if( is_object($model->Picture) ) { mkdir(getcwd().'/images/users/'.$model->Id."/"); $name = getcwd().'/images/users/'.$model->Id."/".$model->Picture->getName(); $model->Picture->saveAs($name); $image = Yii::app()->image->load($name); $image->resize(50, […]
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October 4, 2010
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Ajax button in CGridView

To add an ajax button to CGridView modify the buttons column  as   'columns' => array( 'id', 'name', array( 'class'=>'CButtonColumn', 'template' => '{view} {update} {delete}', 'buttons'=>array( 'view' => array( 'url'=>'"index.php?r=admin/view&id=".$data->user_id."&m=users"', 'click' => "function (){ $('#viewTab').load($(this).attr('href'));return false; }" ) ), ), )  
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September 27, 2010
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Exception with Twitter Library "twitter-async" when hosted on Media Temple

Issue: Twitter Library developed by "Jaisen Mathai" throws an exception when uploaded on Media Temple Servers. EpiOAuthException::raise(Object(EpiCurlManager), false) #1 /nfs/c07/h03/mnt/12345/domains/abcde.com/html/protected/components/twitter/EpiOAuth.php(367): EpiOAuthResponse->__get('_resp')  
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September 22, 2010
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Working with flash messages in Yii

If you would like to inform the user, that his changes were successfully saved, you could add the following line to your Controller: Yii::app()->user->setFlash('success',"Data saved!");   Displaying the flash message in a view is done by if( Yii::app()->user->hasFlash('success') ) { echo Yii::app()->user->getFlash('success'); }  
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September 21, 2010
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Installing Zend 5 on Windows 7

Here’s how I installed it, taken from zend forums (http://www.zend.com/forums/index.php?t=msg&th=7855). This worked for me in Windows 7. Modify the paths below as needed for your installation of Windows 7. Download and install the latest JRE for Windows: http://java.com/en/download/manual.jsp Download and install WinRAR: http://rarlabs.com (be sure to install with Explorer shell […]
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