By Jeffrey Winesett
It is a step by step instructional for constructing internet functions utilizing Yii. This ebook follows the test-first, incremental, and iterative method of software program improvement whereas constructing a undertaking activity administration software referred to as "TrackStar". when you are a personal home page programmer with wisdom of item orientated programming and wish to quickly enhance smooth, subtle internet purposes, then this e-book is for you. No past wisdom of Yii is needed to learn this publication.
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This sensible creation is helping readers observe multilevel recommendations to their learn. famous as an obtainable advent, the e-book additionally contains complicated extensions, making it necessary as either an creation and as a connection with scholars, researchers, and methodologists. easy versions and examples are mentioned in non-technical phrases with an emphasis on realizing the methodological and statistical matters inquisitive about utilizing those versions.
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Extra info for Agile Web Application Development with Yii 1.1 and PHP5: Fast-track your web application development by harnessing the power of the Yii PHP Framework
These tests exist at a higher level than the unit tests and typically do require multiple classes or objects to run. Their purpose is to validate that a given feature of the application is working as expected. Benefits of testing There are many benefits to writing unit and functional tests. For one, they are a great way to provide documentation. Unit tests can quickly tell the exact story of why a block of code exists. Similarly, functional tests document what features are implemented within an application.
R=message/ helloWorld. You should see something similar to the following screenshot: One final step To turn this into a Hello, World! php view to display Hello, World!. It is easy to do this. r=message/helloWorld It now displays our introductory greeting in place of the autogenerated copy, as displayed in the following screenshot: We have our simple application working with stunningly minimal code. All we have added is one line of HTML to our helloWorld view file. Reviewing our request routing Let's review how Yii is analyzing our request in the context of this example application: 1.
In this case, we want to employ the helper method link which takes in a controllerID/actionID pair, and creates the appropriate hyperlink for you based on how the URL structure is configured for the application. As all these helper methods are static, we can call them directly without the need to create an explicit instance of the CHtml class. 1. >
[ 32 ] Chapter 2 2. Save your changes, and view the Hello, World! r=message/helloWorld You should see the hyperlink, and clicking it should take you to the Goodbye page.