Remove SEO functionality from free module

Author: avstudnitz

src/app/code/community/IntegerNet/Solr/Model/Observer.php

@@ -4,7 +4,7 @@
  *
  * @category   IntegerNet
  * @package    IntegerNet_Solr
- * @copyright  Copyright (c) 2014 integer_net GmbH (http://www.integer-net.de/)
+ * @copyright  Copyright (c) 2014-2017 integer_net GmbH (http://www.integer-net.de/)
  * @author     Andreas von Studnitz <avs@integer-net.de>
  */ 
 class IntegerNet_Solr_Model_Observer
@@ -78,10 +78,6 @@ public function coreBlockAbstractToHtmlBefore(Varien_Event_Observer $observer)
             ), 'is_comparable');
         }
 
-        if ($block instanceof Mage_Page_Block_Html_Head) {
-            $this->_adjustRobots($block);
-        }
-
         if ($block instanceof Mage_Page_Block_Html) {
             $_class = 'solr-filter-'. Mage::helper('integernet_solr/filter')->getFilterPosition();
             $block->addBodyClass($_class);
@@ -247,7 +243,7 @@ protected function _getCategoryPageRedirectUrl($query)
         }
 
         if (!sizeof($filters)) {
-            return;
+            return false;
         }
 
         $store = Mage::app()->getStore();
@@ -270,45 +266,6 @@ protected function _getCategoryPageRedirectUrl($query)
         return false;
     }
 
-    /**
-     * Set Robots to NOINDEX,NOFOLLOW depending on config
-     *
-     * @param Mage_Page_Block_Html_Head $block
-     */
-    protected function _adjustRobots($block)
-    {
-        /** @var $helper IntegerNet_Solr_Helper_Data */
-        $helper = Mage::helper('integernet_solr');
-        if (!$helper->module()->isActive()) {
-            return;
-        }
-        $stateBlock = null;
-        $robotOptions = explode(',', Mage::getStoreConfig('integernet_solr/seo/hide_from_robots'));
-        if ($helper->page()->isSearchPage()) {
-            if (in_array('search_results_all', $robotOptions)) {
-                $block->setData('robots', 'NOINDEX,NOFOLLOW');
-                return;
-            }
-            if (!in_array('search_results_filtered', $robotOptions)) {
-                return;
-            }
-            /** @var IntegerNet_Solr_Block_Result_Layer_State $stateBlock */
-            $stateBlock = $block->getLayout()->getBlock('catalogsearch.solr.layer.state');
-        } elseif ($helper->page()->isCategoryPage() && $helper->isCategoryDisplayActive()) {
-            if (!in_array('categories_filtered', $robotOptions)) {
-                return;
-            }
-            /** @var IntegerNet_Solr_Block_Result_Layer_State $stateBlock */
-            $stateBlock = $block->getLayout()->getBlock('catalog.solr.layer.state');
-        }
-        if ($stateBlock instanceof IntegerNet_Solr_Block_Result_Layer_State) {
-            $activeFilters = $stateBlock->getActiveFilters();
-            if (is_array($activeFilters) && sizeof($activeFilters)) {
-                $block->setData('robots', 'NOINDEX,NOFOLLOW');
-            }
-        }
-    }
-
     /**
      * @param Mage_Catalog_Model_Product $product
      * @return mixed

src/app/code/community/IntegerNet/Solr/Model/Source/RobotOptions.php

@@ -268,9 +268,6 @@
                 <product_attributes_redirect>name,sku</product_attributes_redirect>
                 <category_attributes_redirect>name</category_attributes_redirect>
             </results>
-            <seo>
-                <hide_from_robots>search_results_all,search_results_filtered,categories_filtered</hide_from_robots>
-            </seo>
             <dev>
                 <register_autoloader>1</register_autoloader>
                 <autoloader_basepath>lib/IntegerNet_Solr</autoloader_basepath>

src/app/code/community/IntegerNet/Solr/etc/config.xml

@@ -93,11 +93,6 @@
 "If the exact name / sku / ... is entered in the search field, the customer will be redirected to the product view page.","Wenn der exakte Name / SKU / ... in das Suchfeld eingetragen wird, wird der Kunde auf die entsprechende Produktseite weitergeleitet."
 "Redirect to category page on direct match in one of these attributes","Weiterleitung zur Kategorieseite bei 100% Übereinstimmung mit einem dieser Attribute"
 "If the exact name / ... is entered in the search field, the customer will be redirected to the category view page.","Wenn der exakte Name / ... in das Suchfeld eingetragen wird, wird der Kunde auf die entsprechende Kategorieseite weitergeleitet."
-"Search Result Page (always)","Suchergebnisseite (immer)"
-"Search Result Page with active Filters","Suchergebnisseite mit gesetzten Filtern"
-"Category Page with active Filters","Kategorieseite mit gesetzten Filtern"
-"Hide the following pages from robots:","Die folgenden Seiten vor Bots schützen:"
-"This will set NOINDEX,NOFOLLOW","Dadurch wird NOINDEX,NOFOLLOW gesetzt"
 "Position of Filters","Position der Filter"
 "Left column (Magento default)","Linke Spalte (Magento-Standard)"
 "Content column (above products)","Inhaltsspalte (oberhalb der Produkte)"