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<?php
/**
* Extends All Resource
* Resource Implementation modifying the extends-Resource to walk
* through the template_dirs and inherit all templates of the same name
*
* @package Resource-examples
* @author Rodney Rehm
*/
class Smarty_Resource_Extendsall extends Smarty_Internal_Resource_Extends
{
/**
* populate Source Object with meta data from Resource
*
* @param Smarty_Template_Source $source source object
* @param Smarty_Internal_Template $_template template object
*
* @return void
*/
public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null)
{
$uid = '';
$sources = array();
$timestamp = 0;
foreach ($source->smarty->getTemplateDir() as $key => $directory) {
try {
$s = Smarty_Resource::source(null, $source->smarty, 'file:' . '[' . $key . ']' . $source->name);
if (!$s->exists) {
continue;
}
$sources[ $s->uid ] = $s;
$uid .= $s->filepath;
$timestamp = $s->timestamp > $timestamp ? $s->timestamp : $timestamp;
} catch (SmartyException $e) {
}
}
if (!$sources) {
$source->exists = false;
return;
}
$sources = array_reverse($sources, true);
reset($sources);
$s = current($sources);
$source->components = $sources;
$source->filepath = $s->filepath;
$source->uid = sha1($uid . $source->smarty->_joined_template_dir);
$source->exists = true;
$source->timestamp = $timestamp;
}
/**
* Disable timestamp checks for extendsall resource.
* The individual source components will be checked.
*
* @return bool false
*/
public function checkTimestamps()
{
return false;
}
}
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