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<?php
echo '<html>';
 
 include_once('HeadSection.php');
 
 //You can pass some head section setup to constructor of HeadSection class.
 $headSectionParams = array(
 'title'   => 'My site',
 'meta'    => array('name'=>'keywords', 'content'=>'test, generate, head'),
 'css'     => array('style.css', 'style/common.css'),
 'js'      => array('functions.js', 'js/test.js'),
 'favicon' => 'path/to/favicon.ico'
 );
 
 //Creating new head section instance, passing array with options as first argument.
 //In this example, we are setting contentType to null, and indent to 8 (8 whitespaces). That means that output of every head section element will be indented by 8 whitespaces.
 //You can also set every of those options by calling their set methods, for example: $headSection->setIndent(4); or $headSection->setStartingTags(false);
 $headSection = new HeadSection(array('contentType'=>null, 'indent'=>8), $headSectionParams);
 
 $headSection->addMeta(array('name'=>'description', 'content'=>'Site for testing class which generates head section'), HeadSection::PREPEND); //Prepending new meta tag.
 
 $headSection->addCss('form.css', HeadSection::PREPEND); //Prepending new CSS path to initialized array.
 
 $headSection->addJs('test.js'); //Adding value to initialized JS array in default mode (APPEND).
 
 $headSection->addTitle(' | Test'); //Appending value to title.
 
 
 //Because HeadSection class redefines __toString() method, its object can be outputed:
 echo $headSection;
 
 //... or you can output head section by calling render() method: echo $headSection->render();
 
 echo '
 
 <body>Hello world!</body>
 
 </html>';
 
 /*
 Page source will look something like this:
 
 <html>
 
 <head>
 <title>My site | Test</title>
 
 <meta name= "description" content = "Site for testing class which generates head section" />
 <meta name= "keywords" content = "test, generate, head" />
 
 <link href = "form.css" rel = "stylesheet" type = "text/css" />
 <link href = "style.css" rel = "stylesheet" type = "text/css" />
 <link href = "style/common.css" rel = "stylesheet" type = "text/css" />
 
 <link href = "path/to/favicon.ico" rel = "shortcut icon" type = "image/x-icon" />
 
 <script type = "text/javascript" src = "functions.js"></script>
 <script type = "text/javascript" src = "js/test.js"></script>
 <script type = "text/javascript" src = "test.js"></script>
 </head>
 
 <body>Hello world!</body>
 
 </html>
 */
 ?>
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