// blocklayered is now available for PS 1.4 and 1.5.

modules/blocklayered/blocklayered.php

@@ -20,7 +20,7 @@
 *
 *  @author PrestaShop SA <contact@prestashop.com>
 *  @copyright  2007-2011 PrestaShop SA
-*  @version  Release: $Revision$
+*  @version  Release: $Revision: 10659 $
 *  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 *  International Registred Trademark & Property of PrestaShop SA
 */
@@ -33,11 +33,13 @@ class BlockLayered extends Module
 	private $products;
 	private $nbr_products;
 	
+	private $page = 1;
+
 	public function __construct()
 	{
 		$this->name = 'blocklayered';
 		$this->tab = 'front_office_features';
-		$this->version = 1.5;
+		$this->version = '1.7';
 		$this->author = 'PrestaShop';
 		$this->need_instance = 0;
 
@@ -45,6 +47,9 @@ class BlockLayered extends Module
 
 		$this->displayName = $this->l('Layered navigation block');
 		$this->description = $this->l('Displays a block with layered navigation filters.');
+		
+		if ((int)Tools::getValue('p'))
+			$this->page = (int)Tools::getValue('p');
 	}
 	
 	public function install()
@@ -60,6 +65,7 @@ class BlockLayered extends Module
 		{
 			Configuration::updateValue('PS_LAYERED_HIDE_0_VALUES', 0);
 			Configuration::updateValue('PS_LAYERED_SHOW_QTIES', 1);
+			Configuration::updateValue('PS_LAYERED_FULL_TREE', 1);
 			
 			$this->rebuildLayeredStructure();
 			$this->rebuildLayeredCache();
@@ -89,6 +95,7 @@ class BlockLayered extends Module
 		/* Delete all configurations */
 		Configuration::deleteByName('PS_LAYERED_HIDE_0_VALUES');
 		Configuration::deleteByName('PS_LAYERED_SHOW_QTIES');
+		Configuration::deleteByName('PS_LAYERED_FULL_TREE');
 		Configuration::deleteByName('PS_LAYERED_INDEXED');
 		
 		Db::getInstance()->Execute('DROP TABLE IF EXISTS '._DB_PREFIX_.'layered_price_index');
@@ -1057,11 +1064,22 @@ class BlockLayered extends Module
 		if (!empty($metaKeyWordsComplement))
 			$smarty->assign('meta_keywords', rtrim($categoryTitle.', '.$metaKeyWordsComplement.', '.$categoryMetas['meta_keywords'], ', '));
 		
-		$this->context->controller->addJS(($this->_path).'blocklayered.js');
+		if (version_compare(_PS_VERSION_,'1.5','>'))
-		$this->context->controller->addJS(_PS_JS_DIR_.'jquery/jquery-ui-1.8.10.custom.min.js');
+		{
-		$this->context->controller->addCSS(_PS_CSS_DIR_.'jquery-ui-1.8.10.custom.css', 'all');
+			$this->context->controller->addJS(($this->_path).'blocklayered.js');
-		$this->context->controller->addCSS(($this->_path).'blocklayered.css', 'all');
+			$this->context->controller->addJS(_PS_JS_DIR_.'jquery/jquery-ui-1.8.10.custom.min.js');
-		$this->context->controller->addCSS(_PS_JS_DIR_.'jquery/jquery.scrollTo-1.4.2-min.js');
+			$this->context->controller->addJQueryUI('ui.slider');
+			$this->context->controller->addCSS(($this->_path).'blocklayered.css', 'all');
+			$this->context->controller->addJQueryPlugin('scrollTo');
+		}
+		else
+		{
+			Tools::addJS(($this->_path).'blocklayered.js');
+			Tools::addJS(_PS_JS_DIR_.'jquery/jquery-ui-1.8.10.custom.min.js');
+			Tools::addCSS(_PS_CSS_DIR_.'jquery-ui-1.8.10.custom.css', 'all');
+			Tools::addCSS(($this->_path).'blocklayered.css', 'all');
+			Tools::addJS(_PS_JS_DIR_.'jquery/jquery.scrollTo-1.4.2-min.js');
+		}
 	}
 	
 	public function hookFooter($params)
@@ -1190,6 +1208,7 @@ class BlockLayered extends Module
 		{
 			Configuration::updateValue('PS_LAYERED_HIDE_0_VALUES', Tools::getValue('ps_layered_hide_0_values'));
 			Configuration::updateValue('PS_LAYERED_SHOW_QTIES', Tools::getValue('ps_layered_show_qties'));
+			Configuration::updateValue('PS_LAYERED_FULL_TREE', Tools::getValue('ps_layered_full_tree'));
 			
 			$html .= '
 			<div class="conf">
@@ -1721,6 +1740,15 @@ class BlockLayered extends Module
 							'.$this->l('No').' <input type="radio" name="ps_layered_show_qties" value="0" '.(!Configuration::get('PS_LAYERED_SHOW_QTIES') ? 'checked="checked"' : '').' />
 						</td>
 					</tr>
+					<tr>
+						<td style="text-align: right;">'.$this->l('Show products from subcategories').'</td>
+						<td>
+							<img src="../img/admin/enabled.gif" alt="'.$this->l('Yes').'" title="'.$this->l('Yes').'" />
+							'.$this->l('Yes').' <input type="radio" name="ps_layered_full_tree" value="1" '.(Configuration::get('PS_LAYERED_FULL_TREE') ? 'checked="checked"' : '').' />
+							<img src="../img/admin/disabled.gif" alt="'.$this->l('No').'" title="'.$this->l('No').'" style="margin-left: 10px;" />
+							'.$this->l('No').' <input type="radio" name="ps_layered_full_tree" value="0" '.(!Configuration::get('PS_LAYERED_FULL_TREE') ? 'checked="checked"' : '').' />
+						</td>
+					</tr>
 				</table>
 				<p style="text-align: center;"><input type="submit" class="button" name="submitLayeredSettings" value="'.$this->l('Save configuration').'" /></p>
 			</form>
@@ -1752,7 +1780,9 @@ class BlockLayered extends Module
 				{
 					$urlParameters = explode('-', $urlAttribute);
 					$attributeName  = array_shift($urlParameters);
-					if (in_array($attributeName, array('price', 'weight')))
+					if ($attributeName == 'page')
+						$this->page = (int)$urlParameters[0];
+					else if (in_array($attributeName, array('price', 'weight')))
 						$selectedFilters[$attributeName] = array($urlParameters[0], $urlParameters[1]);
 					else
 					{
@@ -1833,10 +1863,18 @@ class BlockLayered extends Module
 		
 		$parent = new Category((int)$id_parent);
 		if (!count($selectedFilters['category']))
-			$queryFiltersFrom .= ' INNER JOIN '._DB_PREFIX_.'category_product cp
+		{
-			ON p.id_product = cp.id_product
+			if (Configuration::get('PS_LAYERED_FULL_TREE'))
-			INNER JOIN '._DB_PREFIX_.'category c ON (c.id_category = cp.id_category
+				$queryFiltersFrom .= ' INNER JOIN '._DB_PREFIX_.'category_product cp
-			AND c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright.')';
+				ON p.id_product = cp.id_product
+				INNER JOIN '._DB_PREFIX_.'category c ON (c.id_category = cp.id_category AND
+				'.(Configuration::get('PS_LAYERED_FULL_TREE') ? 'c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright : 'c.id_category = '.(int)$id_parent).')';
+			else
+				$queryFiltersFrom .= ' INNER JOIN '._DB_PREFIX_.'category_product cp
+				ON p.id_product = cp.id_product
+				INNER JOIN '._DB_PREFIX_.'category c ON (c.id_category = cp.id_category
+				AND c.id_category = '.(int)$id_parent.')';
+		}
 
 		foreach ($selectedFilters as $key => $filterValues)
 		{
@@ -1931,24 +1969,31 @@ class BlockLayered extends Module
 			}
 		}
 		
-		$idCurrency = Currency::getCurrent()->id;
+		if (version_compare(_PS_VERSION_,'1.5','>'))
+			$idCurrency = (int)Context::getContext()->currency->id;
+		else
+			$idCurrency = (int)Currency::getCurrent()->id;
+		
 		$priceFilterQueryIn = ''; // All products with price range between price filters limits
 		$priceFilterQueryOut = ''; // All products with a price filters limit on it price range
 		if (isset($priceFilter) && $priceFilter)
 		{
 			$priceFilterQueryIn = 'INNER JOIN `'._DB_PREFIX_.'layered_price_index` psi
-			ON psi.price_min >= '.(int)$priceFilter['min'].'
+			ON
+			(
+				psi.price_min >= '.(int)$priceFilter['min'].'
 				AND psi.price_max <= '.(int)$priceFilter['max'].'
 				AND psi.`id_product` = p.`id_product`
-				AND psi.`id_currency` = '.(int)$idCurrency;
+				AND psi.`id_currency` = '.$idCurrency.'
+			)';
 			
 			$priceFilterQueryOut = 'INNER JOIN `'._DB_PREFIX_.'layered_price_index` psi
 			ON 
-				((psi.price_min <= '.(int)$priceFilter['min'].' AND psi.price_max >= '.(int)$priceFilter['min'].')
+				((psi.price_min < '.(int)$priceFilter['min'].' AND psi.price_max > '.(int)$priceFilter['min'].')
 				OR
-				(psi.price_max >= '.(int)$priceFilter['max'].' AND psi.price_min <= '.(int)$priceFilter['max'].'))
+				(psi.price_max > '.(int)$priceFilter['max'].' AND psi.price_min < '.(int)$priceFilter['max'].'))
 				AND psi.`id_product` = p.`id_product`
-				AND psi.`id_currency` = '.(int)$idCurrency;
+				AND psi.`id_currency` = '.$idCurrency;
 		}
 		
 		$allProductsOut = Db::getInstance(_PS_USE_SQL_SLAVE_)->ExecuteS('
@@ -1997,10 +2042,12 @@ class BlockLayered extends Module
 			LEFT JOIN '._DB_PREFIX_.'image i ON (i.id_product = p.id_product AND i.cover = 1)
 			LEFT JOIN '._DB_PREFIX_.'image_lang il ON (i.id_image = il.id_image AND il.id_lang = '.(int)($cookie->id_lang).')
 			LEFT JOIN '._DB_PREFIX_.'manufacturer m ON (m.id_manufacturer = p.id_manufacturer)
-			WHERE p.`active` = 1 AND c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright.' AND pl.id_lang = '.(int)$cookie->id_lang.'
+			WHERE p.`active` = 1 AND
+			'.(Configuration::get('PS_LAYERED_FULL_TREE') ? 'c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright : 'c.id_category = '.(int)$id_parent).'
+			AND pl.id_lang = '.(int)$cookie->id_lang.'
 			AND p.id_product IN ('.implode(',', $productIdList).')'
 			.' GROUP BY p.id_product ORDER BY '.Tools::getProductsOrder('by', Tools::getValue('orderby'), true).' '.Tools::getProductsOrder('way', Tools::getValue('orderway')).
-			' LIMIT '.(((int)Tools::getValue('p', 1) - 1) * $n.','.$n));
+			' LIMIT '.(((int)$this->page - 1) * $n.','.$n));
 		}
 		return $this->products;
 	}
@@ -2010,6 +2057,11 @@ class BlockLayered extends Module
 		global $cookie;
 		static $cache = null;
 		
+		if (version_compare(_PS_VERSION_,'1.5','>'))
+			$currency = Context::getContext()->currency;
+		else
+			$currency = Currency::getCurrent();
+		
 		if (is_array($cache))
 			return $cache;
 		
@@ -2055,7 +2107,8 @@ class BlockLayered extends Module
 					FROM '._DB_PREFIX_.'product p ';
 					$sqlQuery['join'] = '
 					INNER JOIN '._DB_PREFIX_.'category_product cp ON (cp.id_product = p.id_product)
-					INNER JOIN '._DB_PREFIX_.'category c ON (c.id_category = cp.id_category AND c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright.') ';
+					INNER JOIN '._DB_PREFIX_.'category c ON (c.id_category = cp.id_category AND
+					'.(Configuration::get('PS_LAYERED_FULL_TREE') ? 'c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright : 'c.id_category = '.(int)$id_parent).') ';
 					$sqlQuery['where'] = 'WHERE p.`active` = 1 ';
 					$sqlQuery['group'] = ' GROUP BY p.id_product ';
 					break;
@@ -2067,8 +2120,8 @@ class BlockLayered extends Module
 					INNER JOIN  `'._DB_PREFIX_.'category` c ON (c.id_category = cp.id_category)
 					INNER JOIN '._DB_PREFIX_.'product p ON (p.id_product = cp.id_product AND p.active = 1)
 					INNER JOIN '._DB_PREFIX_.'manufacturer m ON (m.id_manufacturer = p.id_manufacturer) ';
-					$sqlQuery['where'] = '
+					$sqlQuery['where'] = 'WHERE 
-					WHERE c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright.' ';
+					'.(Configuration::get('PS_LAYERED_FULL_TREE') ? 'c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright : 'c.id_category = '.(int)$id_parent).' ';
 					$sqlQuery['group'] = ' GROUP BY p.id_manufacturer ';
 					break;
 
@@ -2100,7 +2153,8 @@ class BlockLayered extends Module
 					AND p.id_product IN (
 					SELECT id_product
 					FROM '._DB_PREFIX_.'category_product cp
-					INNER JOIN '._DB_PREFIX_.'category c ON (c.id_category = cp.id_category AND c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright.')) ';
+					INNER JOIN '._DB_PREFIX_.'category c ON (c.id_category = cp.id_category AND 
+					'.(Configuration::get('PS_LAYERED_FULL_TREE') ? 'c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright : 'c.id_category = '.(int)$id_parent).')) ';
 					$sqlQuery['group'] = '
 					GROUP BY lpa.id_attribute
 					ORDER BY id_attribute_group, id_attribute ';
@@ -2125,7 +2179,8 @@ class BlockLayered extends Module
 					AND p.id_product IN (
 					SELECT id_product
 					FROM '._DB_PREFIX_.'category_product cp
-					INNER JOIN '._DB_PREFIX_.'category c ON (c.id_category = cp.id_category AND c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright.')) ';
+					INNER JOIN '._DB_PREFIX_.'category c ON (c.id_category = cp.id_category AND
+					'.(Configuration::get('PS_LAYERED_FULL_TREE') ? 'c.nleft >= '.(int)$parent->nleft.' AND c.nright <= '.(int)$parent->nright : 'c.id_category = '.(int)$id_parent).')) ';
 					$sqlQuery['group'] = 'GROUP BY fv.id_feature_value ';
 					break;
 
@@ -2184,7 +2239,7 @@ class BlockLayered extends Module
 			{
 				case 'price':
 					$priceArray = array('type_lite' => 'price', 'type' => 'price', 'id_key' => 0, 'name' => $this->l('Price'),
-					'slider' => true, 'max' => '0', 'min' => null, 'values' => array ('1' => 0), 'unit' => Currency::getCurrent()->sign);
+					'slider' => true, 'max' => '0', 'min' => null, 'values' => array ('1' => 0), 'unit' => $currency->sign);
 					if (isset($products) && $products)
 						foreach ($products as $product)
 						{
@@ -2378,6 +2433,7 @@ class BlockLayered extends Module
 
 		//generate SEO link
 		$paramSelected = '';
+		$param_product_url = '';
 		$optionCheckedArray = array();
 		$paramGroupSelectedArray = array();
 		$titleValues = array();
@@ -2412,8 +2468,15 @@ class BlockLayered extends Module
 				$paramSelected .= '/'.str_replace('-', '_', Tools::link_rewrite($filterName)).$paramGroupSelected;
 				$optionCheckedArray[Tools::link_rewrite($filterName)] = $paramGroupSelected;
 			}
+			// select only attribute and group attribute to display an unique product combination link
+			if (!empty($paramGroupSelected) && $typeFilter['type'] == 'id_attribute_group')
+				$param_product_url .= '/'.str_replace('-', '_', Tools::link_rewrite($filterName)).$paramGroupSelected;
+			
 		}
 		
+		if ($this->page > 1)
+			$paramSelected .= '/page-'.$this->page;
+
 		$blackList = array('weight','price');
 		$nofollow = false;
 		foreach ($filterBlocks as &$typeFilter)
@@ -2477,9 +2540,18 @@ class BlockLayered extends Module
 		foreach ($selectedFilters as $filters)
 			$nFilters += count($filters);
 		
-		$cache = array('layered_show_qties' => (int)Configuration::get('PS_LAYERED_SHOW_QTIES'), 'id_category_layered' => (int)$id_parent,
+		$cache = array(
-		'selected_filters' => $selectedFilters, 'n_filters' => (int)$nFilters, 'nbr_filterBlocks' => count($filterBlocks), 'filters' => $filterBlocks,
+			'layered_show_qties' => (int)Configuration::get('PS_LAYERED_SHOW_QTIES'),
-		'title_values' => $titleValues, 'current_friendly_url' => htmlentities($paramSelected), 'nofollow' => !empty($paramSelected) || $nofollow);
+			'id_category_layered' => (int)$id_parent,
+			'selected_filters' => $selectedFilters,
+			'n_filters' => (int)$nFilters,
+			'nbr_filterBlocks' => count($filterBlocks),
+			'filters' => $filterBlocks,
+			'title_values' => $titleValues,
+			'current_friendly_url' => htmlentities($paramSelected),
+			'param_product_url' => htmlentities($param_product_url),
+			'nofollow' => !empty($paramSelected) || $nofollow
+		);
 		
 		return $cache;
 	}
@@ -2515,18 +2587,19 @@ class BlockLayered extends Module
 	
 	private static function getPriceFilterSubQuery($filterValue)
 	{
-		$idCurrency = (int)Currency::getCurrent()->id;
+		if (version_compare(_PS_VERSION_,'1.5','>'))
+			$idCurrency = (int)Context::getContext()->currency->id;
+		else
+			$idCurrency = (int)Currency::getCurrent()->id;
 		$priceFilterQuery = '';
 		if (isset($filterValue) && $filterValue)
 		{
-			$idCurrency = Currency::getCurrent()->id;
 			$priceFilterQuery = '
 			INNER JOIN `'._DB_PREFIX_.'layered_price_index` psi ON (psi.id_product = p.id_product AND psi.id_currency = '.(int)$idCurrency.'
 			AND psi.price_min <= '.(int)$filterValue[1].' AND psi.price_max >= '.(int)$filterValue[0].') ';
 		}
 		else
 		{
-			$idCurrency = Currency::getCurrent()->id;
 			$priceFilterQuery = '
 			INNER JOIN `'._DB_PREFIX_.'layered_price_index` psi 
 			ON (psi.id_product = p.id_product AND psi.id_currency = '.(int)$idCurrency.') ';
@@ -2851,7 +2924,7 @@ class BlockLayered extends Module
 		$range = 2; /* how many pages around page selected */
 		
 		$n = (int)Tools::getValue('n', Configuration::get('PS_PRODUCTS_PER_PAGE'));
-		$p = Tools::getValue('p', 1);
+		$p = $this->page;
 		
 		if ($p < 0)
 			$p = 0;

modules/blocklayered/blocklayered.tpl

@@ -103,8 +103,13 @@ param_product_url = '#{$param_product_url}';
 							</div>
 							<script type="text/javascript">
 							{literal}
+								var filterRange = {/literal}{$filter.max}-{$filter.min}{literal};
+								var step = filterRange / 100;
+								if (step > 1)
+									step = parseInt(step);
 								addSlider('{/literal}{$filter.type}{literal}',{
 									range: true,
+									step: step,
 									min: {/literal}{$filter.min}{literal},
 									max: {/literal}{$filter.max}{literal},
 									values: [ {/literal}{$filter.values[0]}{literal}, {/literal}{$filter.values[1]}{literal}],

modules/blocklayered/config.xml

@@ -2,7 +2,7 @@
 <module>
 	<name>blocklayered</name>
 	<displayName><![CDATA[Layered navigation block]]></displayName>
-	<version><![CDATA[1.5]]></version>
+	<version><![CDATA[1.6]]></version>
 	<description><![CDATA[Displays a block with layered navigation filters.]]></description>
 	<author><![CDATA[PrestaShop]]></author>
 	<tab><![CDATA[front_office_features]]></tab>