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Implementing menu items with progress (wait) dialog

Updated 3 years ago by TrejderHow-tos0 comments – viewed 6,383 times – ( +1 ) – version 1.1
This article shows one of possible ways to implement menu items (as well as links), which displays a progress / wait dialog and are redirecting browser to destination URL in the same time. This is especially useful, for links or routes that are know to be loaded for a prolonged period of time (i.e. getting a lot of data from database).

Using sub query for doubletts

Updated 3 years ago by mbTips3 comments – viewed 11,604 times – ( +2 ) – version 1.1
find doubletts by db fields. in this example i will check doublets for 3 tabelfields (col1,col2,col3). so i will get a subquery with the condition, select and grouping of the tablefields. the having with COUNT() > 1 means: find all records more then one result.

Yiinitializr: The Library

Updated 3 years ago by Antonio RamirezOthers9 comments – viewed 17,572 times – ( +15 ) – version 1.1
Introduction

How to use a component before every action of a controller

Updated 3 years ago by transistorTips1 comment – viewed 30,159 times – ( +2 / -1 ) – version 1.1
I guess this is a tip on how to execute some code before every action in a controller, because I will tell you how I did it and maybe you can use the idea in your project.

Yet another implementation of CPhpAuthManager.

Updated 3 years ago by seenivasanHow-tos3 comments – viewed 11,119 times – ( +8 / -1 ) – version 1.1
In this wiki, I try to implement a simple authorization schema without putting much logic inside a file or into database table. We are constructing authorization hierarchy inside the controller. We are getting roles for the current user from database table and assigning only roles to user that are declared in the particular controller. We have brought down the work of loading of auth data at main application level to controller level. This way we have pulverised auth data for entire site into smaller units. Finally we are going to look at couple of examples.

How to implement an event and attach it in a behavior

Updated 3 years ago by seb7How-tos0 comments – viewed 16,041 times – ( +6 ) – version 1.1
This page explains how to implement an event and catch that event in a behavior.
tags: event, behavior

Understanding the view rendering flow

Updated 3 years ago by JorgeeFAQs16 comments – viewed 181,326 times – ( +96 / -3 ) – version 1.1
There is a lot of confusion surrounding what is happening behind the scenes when you render a view.

Implementing a Flat User Access System

Updated 3 years ago by TrejderHow-tos1 comment – viewed 10,201 times – ( +9 ) – version 1.1
This article shows a quick and easy way to implement flat user access control system. Flat means, that user access is controlled by level only, which is solution exactly opposite to complex RBAC access systems.

Limit a CGridView field to some preset length.

Updated 3 years ago by le_topHow-tos1 comment – viewed 11,678 times – ( +13 ) – version 1.1
Sometimes text inside a gridview column is just too long. That's why I figured out a way to make the column smaller while still providing the information.

CGridView: Adding behaviors from configuration, and template items from behaviors to CGridView

Updated 3 years ago by le_topTips0 comments – viewed 8,704 times – ( +5 ) – version 1.1
Changing the way a CGridView is rendered from the configuration file, or through behaviors specified at the moment it is used, is handy to extend a CGridView without creating tons of different classes for it. I am surprised that this is not in the default implementation, so I made my default CGridView implementation.