Notice: Undefined variable: display in /www/htdocs/w009b88a/designmeetscode.com/wp-content/plugins/multi-column-tag-map/mctagmap.php on line 135 Prestashop 1.6

Um beim Megashop Theme eine zufällige Produktsortierung im Featured Product Slider zu erreichen, wird der Code um folgende Zeile ergänzt:

shuffle($categories[$item]['products']);

1	shuffle($categories[$item]['products']);

In tptnprodcarousel.php nach folgender Funktion suchen: public function hookDisplayHome($params)

public function hookDisplayHome($params)
	{
		$cid = (Configuration::get('TPTNCRSL_SELECTED'));
		$menu_item = explode(',', $cid);
		$id_lang = (int)$this->context->language->id;
		$id_shop = (int)Shop::getContextShopID();
		$tptnprod_total = Configuration::get('TPTNCRSL_TOTAL');
		$tptnprod_sortby = (Configuration::get('TPTNCRSL_SORTBY') ? 'position' : 'name');
		$tptnprod_sortway = (Configuration::get('TPTNCRSL_SORTWAY') ? 'DESC' : 'ASC');
		
		$categories = array();

		foreach ($menu_item as $item) {
			if (!$item)
				continue;
			$id = $item;

			$category = new Category((int)$id, $id_lang);
			if (Validate::isLoadedObject($category)) {
				$categories[$item]['id'] = $item;
				$categories[$item]['name'] = $category->name;
				$categories[$item]['products'] = $category->getProducts($id_lang, 1, $tptnprod_total, $tptnprod_sortby, $tptnprod_sortway);
                            shuffle($categories[$item]['products']);

			}
		}

		$this->smarty->assign(array(
			'categories' => $categories,
			'homeSize' => Image::getSize(ImageType::getFormatedName('home'))
		));

		return $this->display(__FILE__, 'tptnprodcarousel.tpl', $this->getCacheId());
	}

public function hookDisplayHome($params)

{

$cid = (Configuration::get('TPTNCRSL_SELECTED'));

$menu_item = explode(',', $cid);

$id_lang = (int)$this->context->language->id;

$id_shop = (int)Shop::getContextShopID();

$tptnprod_total = Configuration::get('TPTNCRSL_TOTAL');

$tptnprod_sortby = (Configuration::get('TPTNCRSL_SORTBY') ? 'position' : 'name');

$tptnprod_sortway = (Configuration::get('TPTNCRSL_SORTWAY') ? 'DESC' : 'ASC');

$categories = array();

foreach ($menu_item as $item) {

if (!$item)

continue;

$id = $item;

$category = new Category((int)$id, $id_lang);

if (Validate::isLoadedObject($category)) {

$categories[$item]['id'] = $item;

$categories[$item]['name'] = $category->name;

$categories[$item]['products'] = $category->getProducts($id_lang, 1, $tptnprod_total, $tptnprod_sortby, $tptnprod_sortway);

shuffle($categories[$item]['products']);

}

$this->smarty->assign(array(

'categories' => $categories,

'homeSize' => Image::getSize(ImageType::getFormatedName('home'))

));

return $this->display(__FILE__, 'tptnprodcarousel.tpl', $this->getCacheId());

}

Die Stelle, die geändert wird, befindet sich ungefähr in der Mitte der Funktion

$category = new Category((int)$id, $id_lang);
			if (Validate::isLoadedObject($category)) {
				$categories[$item]['id'] = $item;
				$categories[$item]['name'] = $category-&gt;name;
				$categories[$item]['products'] = $category-&gt;getProducts($id_lang, 1, $tptnprod_total, $tptnprod_sortby, $tptnprod_sortway);
                            shuffle($categories[$item]['products']);

			}

$category = new Category((int)$id, $id_lang);

if (Validate::isLoadedObject($category)) {

$categories[$item]['id'] = $item;

$categories[$item]['name'] = $category->name;

$categories[$item]['products'] = $category->getProducts($id_lang, 1, $tptnprod_total, $tptnprod_sortby, $tptnprod_sortway);

shuffle($categories[$item]['products']);

}

Um eine zufällige Anordnung von Produkten im Featured Module zu erreichen, kann man die shuffle() Funktion wie folgt in homefeatured.tpl vor den for each-Loop einbauen

Ursprünglicher Code

	<ul style="height:{$ulHeight}px;">
			{foreach from=$products item=product name=homeFeaturedProducts}

1 2	<ul style="height:{$ulHeight}px;"> {foreach from=$products item=product name=homeFeaturedProducts}

Mit Shuffle Funktion

	<ul style="height:{$ulHeight}px;">
			{capture}{$products|@shuffle}{/capture}
			{foreach from=$products item=product name=homeFeaturedProducts}

{capture}{$products|@shuffle}{/capture}

{foreach from=$products item=product name=homeFeaturedProducts}

Es wird also die Zeile {capture}{$products|@shuffle}{/capture} eingefügt.

Nun muss noch die Cache Funktion ausgeschaltet werden, damit nicht der Cache, sondern die zufällige Produktanordnung gezeigt wird. Dies geschieht in der Datei homefeatured.php

Hier die folgende Funktion suchen

	public function hookDisplayHome($params)
	{
		if (!$this->isCached('homefeatured.tpl', $this->getCacheId()))
		{
			$category = new Category(Context::getContext()->shop->getCategory(), (int)Context::getContext()->language->id);
			$nb = (int)Configuration::get('HOME_FEATURED_NBR');
			$products = $category->getProducts((int)Context::getContext()->language->id, 1, ($nb ? $nb : 8), "position");
			shuffle($products);
			$this->smarty->assign(array(
				'products' => $products,
				'add_prod_display' => Configuration::get('PS_ATTRIBUTE_CATEGORY_DISPLAY'),
				'homeSize' => Image::getSize(ImageType::getFormatedName('home')),
			));
		}
		return $this->display(__FILE__, 'homefeatured.tpl', $this->getCacheId());

public function hookDisplayHome($params)

{

if (!$this->isCached('homefeatured.tpl', $this->getCacheId()))

{

$category = new Category(Context::getContext()->shop->getCategory(), (int)Context::getContext()->language->id);

$nb = (int)Configuration::get('HOME_FEATURED_NBR');

$products = $category->getProducts((int)Context::getContext()->language->id, 1, ($nb ? $nb : 8), "position");

shuffle($products);

$this->smarty->assign(array(

'products' => $products,

'add_prod_display' => Configuration::get('PS_ATTRIBUTE_CATEGORY_DISPLAY'),

'homeSize' => Image::getSize(ImageType::getFormatedName('home')),

));

}

return $this->display(__FILE__, 'homefeatured.tpl', $this->getCacheId());

Hier wird nun die Zeile if (!$this->isCached(‚homefeatured.tpl‘, $this->getCacheId())) mit zwei vorangestellten // auskommentiert. Ebenso die nachfolgende öffnende und schließende geschweifte Klammer. In der letzten Zeile wird das letzte Komma und der nachfolgende Parameter mit dem Cachehinweis entfernt , $this->getCacheId() so dass die Funktion dann wie folgt aussieht:

	public function hookDisplayHome($params)
	{
	//	if (!$this->isCached('homefeatured.tpl', $this->getCacheId()))
	//	{
			$category = new Category(Context::getContext()->shop->getCategory(), (int)Context::getContext()->language->id);
			$nb = (int)Configuration::get('HOME_FEATURED_NBR');
			$products = $category->getProducts((int)Context::getContext()->language->id, 1, ($nb ? $nb : 8), "position");
			shuffle($products);
			$this->smarty->assign(array(
				'products' => $products,
				'add_prod_display' => Configuration::get('PS_ATTRIBUTE_CATEGORY_DISPLAY'),
				'homeSize' => Image::getSize(ImageType::getFormatedName('home')),
			));
	//	}
		return $this->display(__FILE__, 'homefeatured.tpl');

public function hookDisplayHome($params)

{

// if (!$this->isCached('homefeatured.tpl', $this->getCacheId()))

// {

$category = new Category(Context::getContext()->shop->getCategory(), (int)Context::getContext()->language->id);

$nb = (int)Configuration::get('HOME_FEATURED_NBR');

$products = $category->getProducts((int)Context::getContext()->language->id, 1, ($nb ? $nb : 8), "position");

shuffle($products);

$this->smarty->assign(array(

'products' => $products,

'add_prod_display' => Configuration::get('PS_ATTRIBUTE_CATEGORY_DISPLAY'),

'homeSize' => Image::getSize(ImageType::getFormatedName('home')),

));

// }

return $this->display(__FILE__, 'homefeatured.tpl');

Die Shuffle Funktion kann auch in die Funktion displayHome eingebaut werden und muss dann nicht in die homefeatured.tpl eingefügt werden:

public function hookDisplayHome($params){
$category = new Category(Context::getContext()->shop->getCategory(), (int)Context::getContext()->language->id);
$nb = (int)(Configuration::get('HOME_FEATURED_NBR'));
/*$products = $category->getProducts((int)Context::getContext()->language->id, 1, ($nb ? $nb : 10));*/
$products = $category->getProducts((int)Context::getContext()->language->id, 1, ($nb ? $nb : 10), 'date_add', 'DESC', false, true, true, $nb);

shuffle($products);
$this->smarty->assign(array(
'products' => $products,
'add_prod_display' => Configuration::get('PS_ATTRIBUTE_CATEGORY_DISPLAY'),
'homeSize' => Image::getSize('home_default'),
));
return $this->display(__FILE__, 'homefeatured.tpl');
}

public function hookDisplayHome($params){

$category = new Category(Context::getContext()->shop->getCategory(), (int)Context::getContext()->language->id);

$nb = (int)(Configuration::get('HOME_FEATURED_NBR'));

/*$products = $category->getProducts((int)Context::getContext()->language->id, 1, ($nb ? $nb : 10));*/

$products = $category->getProducts((int)Context::getContext()->language->id, 1, ($nb ? $nb : 10), 'date_add', 'DESC', false, true, true, $nb);

shuffle($products);

$this->smarty->assign(array(

'products' => $products,

'add_prod_display' => Configuration::get('PS_ATTRIBUTE_CATEGORY_DISPLAY'),

'homeSize' => Image::getSize('home_default'),

));

return $this->display(__FILE__, 'homefeatured.tpl');

}

Zufällige Produktanordnung beim Featured Product Slider (PrestaShop 6.1.11 / Megashop Theme)

Prestashop: Zufällige Anordnung von Produkten im Featured Products Module