[Risolto] Il mio module non visualizza nulla

[Aegidius]

Ciao a tutti

 

Ho realizzato un modulo e l'ho installato correttamente. Nella pagina della live edit delle posizioni dei moduli lo vedo perfettamente, però senza contenuto.

 

Questo è la classe del mio modulo.

 

<?php
if (!defined('_PS_VERSION_')) {
exit();
}
require __DIR__ . '/DbManager.class.php';
class AdvancedSearchModule extends Module
{
public function __construct()
{
	$this->name		  = 'advancedsearchmodule';
	$this->tab		   = 'Search';
	$this->version	   = 1.0;
	$this->author		= 'Egidio Caprino';
	$this->need_instance = 0;
	parent::__construct();
	$this->displayName = $this->l('Advanced Search');
	$this->description = $this->l('Allow user to search for attributes.');
}
public function install()
{
	if (!parent::install() || !$this->registerHook('top') || !$this->registerHook('displayHome')) {
		return false;
	}
	return true;
}
public function hookTop($params)
{
	global $smarty;
	$smarty->assign('features', $this->getFeatures());
	return $this->display(__FILE__, 'top.tpl');
}
public function hookDisplayHome($params)
{
	global $smarty;
	$features = $this->getFeatures();
	$smarty->assign('features', $features);
	$this->display(__FILE__, 'home.tpl');
}
public function uninstall()
{
	if (!parent::uninstall())
	{
		Db::getInstance()->Execute('DELETE FROM ' . _DB_PREFIX_ . 'advancedsearchmodule');
	}
	parent::uninstall();
}
private function getFeatures()
{
	$lang = (int) $this->context->language->id;
	$db	 = DbManager::getInstance();
	$query  = 'SELECT id_feature, name FROM ' . _DB_PREFIX_
			. 'feature_lang WHERE id_lang = ' . $lang
			. ' ORDER BY name ASC';
	$result = $db->query($query);
	$features = array();
	while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
		$features[$row[0]] = array(
			'name'   => $row[1],
			'values' => array()
		);
	}
	$query = 'SELECT ' . _DB_PREFIX_ . 'feature_value.id_feature_value, '
		   . _DB_PREFIX_ . 'feature_value_lang.value FROM '
		   . _DB_PREFIX_ . 'feature_value INNER JOIN '
		   . _DB_PREFIX_ . 'feature_value_lang ON ' . _DB_PREFIX_
		   . 'feature_value.id_feature_value = ' . _DB_PREFIX_
		   . 'feature_value_lang.id_feature_value WHERE id_lang = '
		   . $lang . ' AND ' . _DB_PREFIX_
		   . 'feature_value.id_feature = %s ORDER BY '
		   . _DB_PREFIX_ . 'feature_value_lang.value ASC';
	foreach ($features as $id_feature => $name) {
		$result = $db->query(sprintf($query, $id_feature));
		while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
			$features[$id_feature]['values'][$row[0]] = $row[1];
		}
	}
	return $features;
}
}

 

Questo è il file home.tpl nella stessa cartella del file sopra.

 

<h1> HOOK HOME </h1>

 

Qual'è il problema?

Edited March 8, 2013 by Aegidius (see edit history)

[Aegidius]

Mancava il return.