Wiki articles in category How-tos

Showing 1-20 of 292 items.

Reference: Model rules validation

Created 14 years ago by krillzip, updated 10 years ago by Rodrigo.

This is a reference to be used for Model rule validation and is compiled from the Yii documentation and code. The purpose is to have all the information gathered in one place instead of scattered. This reference is not an intro. See The Definitive Guide to Yii, Declaring Validation Rules for a tutorial.

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114 followers
Viewed: 885 002 times
Version: 1.1
Category: How-tos

How to write secure Yii1 applications

Created 12 years ago by François Gannaz, updated 2 years ago by François Gannaz.
  • Validate the user input (see below for details).
  • Protect (escape) your application output according to context (see below for a few output types, mostly HTML and SQL).
  • Test your application in debug mode.
    Set the constant YII_DEBUG to true (by default, it is defined in index.php) and put alongside error_reporting(E_ALL);. Then errors and warnings will stop the execution an...
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114 followers
Viewed: 310 023 times
Version: 1.1
Category: How-tos

Using CButtonColumn to customize buttons in CGridView

Created 13 years ago by Trejder, updated 11 years ago by Gismo.

The easiest way to customize look and behaviour of them is to use series of CButtonColumn properties, like: updateButtonImageUrl (path to image for update button), updateButtonLabel (label for the update button; not HTML-encoded), updateButtonOptions (HTML options for this button, used in the way as many htmlOptions property for many widgets) and updateButtonUrl (a PHP expresion th...

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59 followers
Viewed: 344 700 times
Version: 1.1
Category: How-tos

Create your own Validation Rule

Created 13 years ago by nickcv, updated 11 years ago by Gismo.

Some times the core validation rules provided by Yii won't satisfy all your needs, so you'll need to create your very own validation rule.

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54 followers
Viewed: 272 549 times
Version: 1.1
Category: How-tos

How-To: Create a REST API

Created 13 years ago by jwerner, updated 9 years ago by Rohit Suthar.

This article will explain how to create a REST API with the Yii framework.

98 2
123 followers
Viewed: 498 334 times
Version: 1.1
Category: How-tos

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

Created 14 years ago by mindeh, updated 8 years ago by Boaz.

Original source code and idea are from: PHP, PDO & Nested Transactions.

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26 followers
Viewed: 66 566 times
Version: 1.1
Category: How-tos

How to generate Yii-like Documentation

Created 12 years ago by Asgaroth, updated 11 years ago by fsb.

Something a good application cant miss is documentation, and what would be better than some nice formatted HTML documentation that can be auto-generated from your code, we know several tools that already do this like phpDocumentor, but today we are introducing Yii Docs Generator...

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42 followers
Viewed: 47 862 times
Version: 1.1
Category: How-tos
Tags: doc

Creating a jQueryUI Sortable CGridView

Created 12 years ago by blindMoe, updated 11 years ago by rAWTAZ.

I have had to do this a couple of times now so I figured I would share it with the community. I am going to keep this short because I really hope that you are familiar with jQueryUI's Sortable class before starting this tutorial.

36 0
54 followers
Viewed: 52 213 times
Version: 1.1
Category: How-tos

Single table inheritance

Created 12 years ago by samdark, updated 12 years ago by samdark.

Relational databases do not support inheritance so if we need to represent it, we have to somehow store meta info while keeping performance by minimizing JOINs. One way to solve this problem is using single table inheritance. All fields for the whole class tree are stored in a single table. Class name is stored in the type field...

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35 followers
Viewed: 52 923 times
Version: 1.1
Category: How-tos

Actions code reuse with CAction

Created 13 years ago by Antonio Ramirez, updated 13 years ago by Antonio Ramirez.

Gii provides us normally with the following code on the 'actionCreate':

public function actionCreate()
{
   $model=new ModelName;

33 0
19 followers
Viewed: 54 771 times
Version: 1.1
Category: How-tos

Uploading multiple images with CMultiFileUpload

Created 13 years ago by rsingh, updated 13 years ago by Maurizio Domba Cerin.
33 0
38 followers
Viewed: 129 799 times
Version: 1.1
Category: How-tos

X-Sendfile - serve large static files efficiently from web applications

Created 13 years ago by Maurizio Domba Cerin, updated 12 years ago by Maurizio Domba Cerin.

Normally when we want users to download a file, that file is put in a folder under the web application root and the web server does the rest.

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20 followers
Viewed: 119 929 times
Version: 1.1
Category: How-tos

Single sign on across multiple subdomains

Created 13 years ago by ianaré, updated 13 years ago by ianaré.

This had me stumped for a while so I figured it would be nice to share here to avoid others the grief.

29 0
37 followers
Viewed: 64 334 times
Version: 1.1
Category: How-tos

How to use an application behavior to maintain runtime configuration

Created 12 years ago by zaccaria, updated 11 years ago by Pablovp.

In this tutorial will be explained a method to manage some configuration runtime. This excellent tutorial follows a similar approach, but requires to write a masterclass which all controllers are supposed to extend, following this wiki you can achieve the same by only editing the configuration.

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25 followers
Viewed: 42 368 times
Version: 1.1
Category: How-tos

Cookie management in Yii

Created 13 years ago by Trejder, updated 11 years ago by resurtm.

Cookie management in Yii is easy, but may not be so obvious for the beginners to this framework, so I wrote this simple article to clear some doubts out.

38 1
40 followers
Viewed: 193 297 times
Version: 1.1
Category: How-tos

Enforcing "You must agree" requirements in forms

Created 13 years ago by Steve Friedl, updated 13 years ago by Steve Friedl.

Checkboxes have two possible values, true and false, but some applications require that the user select one particular value before proceeding. Examples might be:

25 0
17 followers
Viewed: 33 287 times
Version: 1.1
Category: How-tos

How to use a Widget as an Action Provider

Created 13 years ago by Antonio Ramirez, updated 8 years ago by stinkytofu.

All done, now we can call all the actionProvider actions as controllerID/actionPrefix.actionID. Here is the example:

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41 followers
Viewed: 59 869 times
Version: 1.1
Category: How-tos

Javascript and AJAX with Yii

Created 11 years ago by François Gannaz, updated 10 years ago by François Gannaz.

This page intends to provide an exhaustive guide of how to use Javascript (JS) in Yii. It does not explain how to learn coding in JS, but how to deal with it "the Yii way".

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30 followers
Viewed: 180 444 times
Version: 1.1
Category: How-tos

Avoiding rendering entire page when using CGridView and CListView via AJAX

Created 13 years ago by xrx, updated 11 years ago by xrx.

Since I used CGridView for a first time, I didn't like how it handled operations like sorting, filtering, changing page and etc using AJAX.

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29 followers
Viewed: 51 631 times
Version: 1.1
Category: How-tos

Keeping a running total in a CGridView

Created 13 years ago by Steve Friedl, updated 12 years ago by tydeas_dr.

This tip created in conjunction with IRC #yii channel users emilsedgh and tydeas - thanks!

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19 followers
Viewed: 41 680 times
Version: 1.1
Category: How-tos
Tags: CGridView