[Issue 229] Allows to show or hide the filters

src/app/code/community/FACTFinder/Asn/Block/Catalog/Layer/Factfinder.php

@@ -56,6 +56,7 @@ public function init()
             $this->setUnit($attribute->getUnit());
             $this->setLinkCount($attribute->getLinkCount());
         } else {
+            $this->setTemplate('factfinder/asn/layer/filter/filter.phtml');
             $this->setUnit($attribute->getUnit());
             $this->setLinkCount($attribute->getLinkCount());
             $this->setIsMultiselect($attribute->getIsMultiselect());
@@ -65,4 +66,4 @@ public function init()
     }
 
 
-}
+}

src/app/design/frontend/base/default/layout/factfinder/suggest.xml

@@ -18,11 +18,12 @@
         <reference name="head">
             <action method="addJs"><script>factfinder/jXHR.js</script></action>
             <action method="addJs"><script>factfinder/suggest.js</script></action>
+            <action method="addJs"><script>factfinder/filters.js</script></action>
             <action method="addCss"><stylesheet>css/factfinder_suggest.css</stylesheet></action>
         </reference>
         <reference name="header">
             <block type="factfinder_suggest/topSearch" name="top.search" as="topSearch" template="factfinder/suggest/advancedsuggest.phtml"/>
         </reference>
     </factfinder_suggest_enabled>
 
-</layout>
+</layout>

src/app/design/frontend/base/default/template/factfinder/asn/layer/filter/filters.phtml

@@ -0,0 +1,53 @@
+<?php
+/**
+ * FACTFinder_Asn
+ *
+ * @category Mage
+ * @package FACTFinder_Asn
+ * @author Flagbit Magento Team <magento@flagbit.de>
+ * @copyright Copyright (c) 2018, Flagbit GmbH & Co. KG
+ * @license https://opensource.org/licenses/MIT  The MIT License (MIT)
+ * @link http://www.flagbit.de
+ */
+/**
+ * Filters HTML Template
+ */
+?>
+<?php /** @var FACTFinder_Asn_Block_Catalog_Layer_Factfinder $this */ ?>
+
+<ol class="filters-items">
+    <?php /** @var FACTFinder_Asn_Model_Layer_Filter_Item $_item */ ?>
+    <?php $items = $this->getItems(); ?>
+    <?php $i = 0; ?>
+    <?php $limit = $this->getLinkCount(); ?>
+    <?php foreach ($items as $_item): ?>
+        <?php $isDisplayed = $i < $limit; ?>
+        <li class="toggle-item<?php echo ($isDisplayed ? '' : '-hidden'); ?>">
+            <?php if ($_item->getCount() > 0): ?>
+                <a rel="nofollow" href="<?php echo $this->escapeUrl($_item->getUrl()) ?>">
+                    <?php echo $_item->getLabel(); ?>
+                </a>
+            <?php else: ?>
+                <?php echo $_item->getLabel() ?>
+            <?php endif; ?>
+            (<?php echo $_item->getCount() ?>)
+        </li>
+        <?php $i++; ?>
+    <?php endforeach ?>
+    <?php if ($this->getLinkCount() < count($items)): ?>
+        <li class="toggle-refinements">
+            <a href="#"
+               class="nav-attribute more-refinements"
+               rel="nofollow">
+                <?php echo $this->__('View more'); ?>
+            </a>
+        </li>
+        <li class="toggle-refinements" style="display:none">
+            <a href="#"
+               class="nav-attribute less-refinements"
+               rel="nofollow">
+                <?php echo $this->__('View less'); ?>
+            </a>
+        </li>
+    <?php endif; ?>
+</ol>

src/js/factfinder/filters.js

@@ -0,0 +1,22 @@
+/**
+ * FACTFinder_Filters
+ *
+ * @category Mage
+ * @package FACTFinder_Filters
+ * @author Flagbit Magento Team <magento@flagbit.de>
+ * @copyright Copyright (c) 2018 Flagbit GmbH & Co. KG
+ * @license https://opensource.org/licenses/MIT  The MIT License (MIT)
+ * @link http://www.flagbit.de
+ *
+ */
+jQuery(document).ready(function () {
+    jQuery('ol.filters-items li.toggle-refinements a').click(function (event) {
+        event.stopPropagation();
+        event.preventDefault();
+        var $this = $(this);
+        jQuery($this).parent().toggle();
+        jQuery($this).parent().siblings('.toggle-refinements').toggle();
+        jQuery($this).parent().siblings('.toggle-item-hidden').slideToggle('fast');
+        return false;
+    });
+});

src/skin/frontend/base/default/css/factfinder_suggest.css

@@ -10,4 +10,8 @@
 .form-search .search-autocomplete.advanced-suggest span.thumbnail {
     float:left;
     margin-right: .3em;
-}
+}
+
+.toggle-item-hidden {
+    display: none;
+}