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<?php
/**
* Example of usage for HTML_Template_Sigma, building the template from multiple files
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.01 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_01.txt If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category HTML
* @package HTML_Template_Sigma
* @author Alexey Borzov <avb@php.net>
* @version CVS: $Id: example_3.php,v 1.2 2007/05/19 13:31:19 avb Exp $
* @ignore
*/
/**
* Template class
*/
require_once 'HTML/Template/Sigma.php';
// various data to substitute
$addBlockAry = array(
'<!-- INCLUDE -->' => 'Includes a file from within a template',
'addBlockfile()' => 'Creates a new block in place of a variable placeholder',
'replaceBlockfile()' => 'Replaces the existing block with a new content'
);
$replaceBlockAry = array(
'foo', 'bar', 'baz', 'quux'
);
// instantiate the template object, templates will be loaded from the
// 'templates' directory, no caching will take place
$tpl =& new HTML_Template_Sigma('./templates');
// No errors are expected to happen here
$tpl->setErrorHandling(PEAR_ERROR_DIE);
// default behaviour is to remove unknown variables and empty blocks
// from the template
$tpl->loadTemplateFile('example_3.html');
// 2. Using addBlockfile()
// addblockfile placeholder will be gone, new_block block will appear in its place
$tpl->addBlockfile('addblockfile', 'new_block', 'example_3_add.html');
foreach ($addBlockAry as $name => $desc) {
$tpl->setVariable(array(
'func_name' => $name,
'func_description' => $desc
));
$tpl->parse('added_block');
}
// 3. Using replaceBlockfile()
// 3.1 Keeping the previously parsed contents
for ($i = 0; $i < count($replaceBlockAry); $i++) {
if (2 == $i) {
// note the third argument, this is done to prevent clearing the parsed contents
$tpl->replaceBlockfile('replace_block_1', 'example_3_replace_1.html', true);
}
$tpl->setVariable('item_title', $replaceBlockAry[$i]);
$tpl->parse('replace_block_1');
} // for
// 3.2 Discarding the previously parsed contents
$tpl->setVariable('item_title', 'This will be discarded');
$tpl->parse('replace_block_2');
// default behaviour is to discard parsed contents
$tpl->replaceBlockfile('replace_block_2', 'example_3_replace_2.html');
foreach ($replaceBlockAry as $item) {
$tpl->setVariable('item_title', $item);
$tpl->parse('replace_block_2_item');
}
// output the results
$tpl->show();
?>
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