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Articles in category "how-tos", sorted by date (updated)X
Displaying 21-30 of 352 result(s).

How to use nested DB transactions (MySQL 5+, PostgreSQL)

Updated 9 months ago by BoazHow-tos6 comments – viewed 39,750 times – ( +46 ) – version 1.1
Original source code and idea are from: PHP, PDO & Nested Transactions.

Simple Google Maps object for use with ajax maps

Updated 9 months ago by Chris BackhouseHow-tos1 comment – viewed 4,837 times – ( +1 ) – version 2.0
The Google mapping extension by Dos Amigos (link) is really great but there are difficulties with Google maps when you want to manipulate your map object with Ajax.
tags: googlemap, maps

Execute migration on server/linux using shell

Updated 9 months ago by dariooHow-tos2 comments – viewed 4,135 times – version 2.0
It's easy to execute migration locally on XAMPP using cmd, but on server where you script is it's little bit harder.

How to register scripts and css

Updated 10 months ago by oligalmaHow-tos0 comments – viewed 14,371 times – version 1.1
First of all, we need to download the jQuery library and store it in the js folder. In this example we are using the version 2.1.3.

How to validate the uniqueness of multiple columns

Updated 10 months ago by oligalmaHow-tos1 comment – viewed 3,293 times – ( +1 ) – version 1.1
I am going to show you an effective way to validate the uniqueness of multiple columns.

Simple revealing and hiding the password in the password field

Updated 10 months ago by BizleyHow-tos2 comments – viewed 4,547 times – ( +2 ) – version 2.0
There are numerous usability problems:

Configuring different sessions for backend and frontend in Yii advanced app

Updated 10 months ago by Kartik VHow-tos2 comments – viewed 20,621 times – ( +46 ) – version 2.0
After you have setup your Yii2 advanced application, you now have setup your user authentication for both frontend and backend. However, if you have first logged into frontend, and try to access backend from the same client machine, you see no login screen, but find yourself automatically logged in.

Behaviour for Time Zone and Format conversion for Date, Time, timestamp, and datetime

Updated 10 months ago by SmitheshHow-tos1 comment – viewed 7,129 times – ( +3 ) – version 1.1
This Behaviour helps to view time/date/timestamp/datetime from db to local Date / Time / Date Time format and in local Timezone. And save into db in with db timezone and db format. You only need to include this behaviour in models where need this facility.

Create a custom menu using CMenu data-items (flat or tree structure)

Updated 11 months ago by weaverkHow-tos0 comments – viewed 15,978 times – ( +4 ) – version 1.1
There are cases that you want more control to your menu Suppose you want a specific menu with complex css, layout, images. also you want to add extra content,html,css,javascript etc it run time foreach submenu item by conditions.

PHP built-in server integration

Updated 11 months ago by HeadshakerHow-tos1 comment – viewed 9,189 times – version 2.0
I was playing around with another PHP framework which I didn't really liked anyway but it had simple and nice integration for PHP built in web server so I decided to write one for Yii (since this is my primary PHP framework)