Drupal7 Theming session on the occassion of Drupal7 release party in Delhi NCR

9th Jan 2011

Drupal 7 Theming Workshop
#d7rp #d7rp_delhi

Venue: Bharti Building,501, IIT

About your presenter

Drupal Themer from 2007-current...
Worked as Blender 3d animator (2006-2007)
For more you may check at
twitter @gauravmishr

Checklist before we start

● You are an experienced person working with
Drupal

● You know CSS/HTML/PHP or Javascript

Checklist
● No Problem even if you are a newcomer
/NOOB I mean newbie.

What we will cover
● Brief Rapid Intro on XHTML,CSS, PHP and
JavaScript.
● Few words on Drupal
● Need of theming and purpose.
● Overview of Drupal theming architecture
● Taking a HTML template and Drupalizing it.

XHTML
XHTML is a stricter and cleaner version of
HTML.
- w3schools.com

So ...HTML!
● HTML is a markup language

● Markup tags used to describe a web page

● HTML page consist of head and body

HTML continued...
● Head to find the title, css declaration and meta
information (search engine and etc.)
<head>
<title>Title of the document</title>
<link rel="stylesheet" type="text/css" href="mystyle.css" />
<meta name="author" content="Anonymous" />
</head>

● Body
<body>
The content of the document......
</body>

HTML (visually)

<html>
<head>
<title>Bare back Tatoo</title>
</head>
<body>

<h1>Heading</h1>

<p>paragraph.</p>

</body>
</html>

http://www.ratchetup.com/eyes/2005/01/browser_complia.html

Characteristics of XHTML
● DOCTYPE is must for XHTML document.

“it is an instruction to the web browser about
what version of the markup language the page
is written in.”

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

XHTML continued...
● No empty tags<hr> , <br> and <img>

<hr /> <br /> <img />

● All tags in lowercase.

<body><p>paragraphy</p></body>

You can also validate the XHTML
At http://validator.w3.org

CSS – Cascade stylesheets
● Styling language

http://www.flickr.com/photos/eelkedekker/3166324179/

CSS BOX Model
Box model is crucial when are you are
designing the LAYOUTS

CSS code..

/* demo.css */

body{
background-color:#d0e4fe;
}

h1{
color:orange;
text-align:center;
}

p{
font-family:"Trebuchet MS",Verdana,Arial;
font-size:20px;
}

PHP
● Welcome the Programming language which add
the OPENESS in business and open source
culture. but!

● PHP is a server-side, cross-platform, HTML
embedded scripting language.

PHP syntax
//Variables
<?php
$txt="Hello World";
echo $txt;
?>

//Function
<?php
echo strlen("Hello world!");
?>

//Conditional operators
<?php
$d=date("D");
if ($d=="Sunday") echo "Have a nice Sunday!";
?>

//Operators, while Loops, function
//ETC(etc word anonymously powerful)- kidding

And most imortantly Arrays!
* Numeric array
* Associative array
* Multidimensional array
//numeric
$planets=array("Mercury","Venus","Earth","Mars",”Pluto? Eh?”);

//associative
$ages = array("Peter"=>32, "Quagmire"=>30, "Joe"=>34);

//multi dimensional
$families = array
(
"A"=>array
( "aa","ab","ac" )
"B"=>array
( "ba","bb","bc" )
);

PHP+HTML code

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>PHP Test</title>
</head>
<body>
<?php
$content = “User input content! Feed the variable”;
echo 'Hello World';
print $content;
?>

</body>
</html>

Javascript
● Scripting language

<html>
<body>

<script type="text/javascript">
document.write("This is my first write right in JavaScript!");
</script>

</body>
</html>

● Used by web developers/designers to add
interactivity to web pages.

Drupal
● Free and Open Source Content Managment
system distributed under GNU General Public
License
● And also described as
Web application framework.
● Consist of Core modules, themes and
contributed modules by COMMUNITY!

Drupal Theming and its purpose!!
A webpage has content visually categorized in
following regions:
● Header
● First sidebar
● Second sidebar
● Content region
● Footer

Drupal theme Anatomy
sites/all/themes/Newtheme
● .info files
● .tpl Templates
● .css Stylesheet
● .js Javascript
● Preprocess and process files (NEW)
● .jpg, .png or .gif Images
● Template.php – PHP template engine

Watch the Visual order!

http://www.slideshare.net/pingv/grok-drupal-7-theming

Continued...

http://www.slideshare.net/pingv/grok-drupal-7-theming

Whats in D7 theming?

● Numerous name changes (like sidebars and
menus)
● primary/secondary » main/secondary
● .clear-block » .clearfix
● $left/$right » sidebar_first/sidebar_second

http://www.slideshare.net/JohnAlbin/20100420-newd7theming

More changes
● phptemplate_ prefix is GONE
● Content is now a block
● Variables $help, $mission, $footer_message
etc.

http://www.slideshare.net/JohnAlbin/20100420-newd7theming

Fore more check the below urls:
● Theme upgrade guide on drupal.org
http://drupal.org/node/254940

● Moshe Weitzman's talk on drupal_render
http://bit.ly/drupalrender

● John Albin's talk about D7 theming
http://bit.ly/johnalbinsf

Lets Drupalize a Design in D7
Skipped

Lets talk Question and answers
NOW!

Drupal7 Theming session on the occassion of Drupal7 release party in Delhi NCR

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