11681 blog search filter option

Block/Adminhtml/System/Config/Form/InfoBlogExtra.php

@@ -34,7 +34,9 @@ protected function getSectionsJson(): string
             'mfblog_post_view_comments_admin_send_to',
             'mfblog_post_view_comments_admin_email_template',
             'mfblog_blog_search',
-            'mfblog_sidebar_contents'
+            'mfblog_sidebar_contents',
+            'mfblog_sidebar_search_display_filters',
+            'mfblog_sidebar_search_available_filters'
         ]);
         return $sections;
     }

Block/Search/PostList.php

@@ -15,6 +15,7 @@
  */
 class PostList extends \Magefan\Blog\Block\Post\PostList
 {
+
     /**
      * Retrieve query
      * @return string
@@ -39,6 +40,7 @@ protected function _preparePostCollection()
             self::POSTS_SORT_FIELD_BY_PUBLISH_TIME,
             \Magento\Framework\Api\SortOrder::SORT_DESC
         );
+        $this->_eventManager->dispatch('blog_search_prepare_post_collection_after', ['post_collection' => $this->_postCollection]);
     }
 
     /**
@@ -80,7 +82,6 @@ protected function _prepareLayout()
                 $this->escapeHtml($title)
             );
         }
-
         return parent::_prepareLayout();
     }
 

Model/Config/Source/AvailableFilters.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright © Magefan ([email protected]). All rights reserved.
+ * Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
+ */
+
+declare(strict_types=1);
+
+namespace Magefan\Blog\Model\Config\Source;
+
+class AvailableFilters implements \Magento\Framework\Option\ArrayInterface
+{
+    /**
+     * Options int
+     *
+     * @return array
+     */
+
+    public function toOptionArray()
+    {
+        return [
+            ['value' => 'category', 'label' => __('Category')],
+            ['value' => 'author', 'label' => __('Author')],
+            ['value' => 'tag', 'label' => __('Tag')],
+            ['value' => 'publication_date', 'label' => __('Publication Date (From/To)')]
+        ];
+    }
+
+
+    /**
+     * Get options in "key-value" format
+     *
+     * @return array
+     */
+    public function toArray()
+    {
+        $array = [];
+        foreach ($this->toOptionArray() as $item) {
+            $array[$item['value']] = $item['label'];
+        }
+        return $array;
+    }
+}

etc/adminhtml/system.xml

@@ -520,6 +520,20 @@
                     <field id="sort_order" translate="label comment" type="text" sortOrder="20" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                         <label>Sort Order</label>
                     </field>
+
+                    <field id="display_filters" translate="label comment" type="select" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
+                        <label>Display Filters (Blog Extra)</label>
+                        <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+                    </field>
+                    <field id="available_filters" translate="label" type="multiselect" sortOrder="40" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
+                        <label>Available Filters (Blog Extra)</label>
+                        <source_model>Magefan\Blog\Model\Config\Source\AvailableFilters</source_model>
+                        <depends>
+                            <field id="enabled">1</field>
+                            <field id="display_filters">1</field>
+                        </depends>
+                    </field>
+
                 </group>
 
                 <group id="contents" translate="label" type="text" sortOrder="15" showInDefault="1" showInWebsite="1" showInStore="1">
@@ -1040,6 +1054,21 @@
                     <label>Include Blog Search Into Catalog Search (BlogExtra)</label>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
+                <field id="display_filters" translate="label comment" type="select" sortOrder="140" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
+                    <label>Display Filters (Blog Extra)</label>
+                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+                    <depends>
+                        <field id="enable_blog_search">1</field>
+                    </depends>
+                </field>
+                <field id="available_filters" translate="label" type="multiselect" sortOrder="145" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
+                    <label>Available Filters (Blog Extra)</label>
+                    <source_model>Magefan\Blog\Model\Config\Source\AvailableFilters</source_model>
+                    <depends>
+                        <field id="enable_blog_search">1</field>
+                        <field id="display_filters">1</field>
+                    </depends>
+                </field>
             </group>
 
             <group id="developer" translate="label" type="text" sortOrder="990" showInDefault="1" showInWebsite="1" showInStore="1">

etc/config.xml

@@ -127,12 +127,16 @@
 
             <blog_search>
                 <enable_blog_search>0</enable_blog_search>
+                <display_filters>0</display_filters>
+                <available_filters>category,author,tag,publication_date</available_filters>
             </blog_search>
 
             <sidebar>
                 <search>
                     <enabled>1</enabled>
                     <sort_order>10</sort_order>
+                    <display_filters>0</display_filters>
+                    <available_filters>category,author,tag,publication_date</available_filters>
                 </search>
                 <categories>
                     <enabled>1</enabled>

view/frontend/layout/blog_default.xml

@@ -16,7 +16,9 @@
         <attribute name="class" value="blog-page" />
         <referenceContainer name="sidebar.additional">
             <block class="Magefan\Blog\Block\Sidebar" name="blog.sidebar" template="sidebar.phtml">
-                <block class="Magefan\Blog\Block\Sidebar\Search" name="blog.sidebar.search" template="sidebar/search.phtml" />
+                <block class="Magefan\Blog\Block\Sidebar\Search" name="blog.sidebar.search" template="sidebar/search.phtml" >
+                    <container name="blog.sidebar.form.additional" as="form_additional"/>
+                </block>
                 <block class="Magefan\Blog\Block\Sidebar\Categories" name="blog.sidebar.category" template="sidebar/categories.phtml">
                     <action method="setCacheLifetime">
                         <argument name="time" xsi:type="string">86400</argument>

view/frontend/templates/sidebar/search.phtml

@@ -24,7 +24,7 @@
                 <label class="label" for="blog_search">
                     <span><?= $block->escapeHtml(__('Search')) ?></span>
                 </label>
-                <div class="control">
+                <div class="control mfsearch">
                     <input id="blog_search"
                            type="text"
                            name="q"
@@ -35,6 +35,7 @@
                            aria-haspopup="false"
                            aria-autocomplete="both"
                            autocomplete="off">
+                    <?= $block->getChildHtml('form_additional') ?>
                 </div>
             </div>
             <div class="actions">
@@ -44,22 +45,26 @@
                     <span><?= $block->escapeHtml(__('Search')) ?></span>
                 </button>
             </div>
+
         </form>
     </div>
 </div>
+
 <?php $script = "
     document.addEventListener('DOMContentLoaded', function() {
         var form = document.getElementById('blog_search_mini_form');
         form.addEventListener('submit', function(event) {
             event.preventDefault();
-            var value = document.getElementById('blog_search').value;
+            var bs = document.getElementById('blog_search');
+            var value = bs.value;
             if (value) {
+                bs.remove();
                 var a = form.action;
-                window.location = a + ( ('/' != a.charAt(a.length - 1)) ? '/' : '' ) + encodeURI(value) + '/';
+                form.action = a + ( ('/' != a.charAt(a.length - 1)) ? '/' : '' ) + encodeURI(value) + '/';
             }
-            return false;
+            form.submit()
         });
-    }); 
+    });
 "; ?>
 <?= /* @noEscape */ $mfSecureRenderer->renderTag('script', [], $script, false) ?>