From a67528b74374f4f2a910786eb84b78c1339dffaa Mon Sep 17 00:00:00 2001
From: "Guillaume (gdi)" <gdi@odoo.com>
Date: Tue, 28 Feb 2023 14:29:59 +0000
Subject: [PATCH] [FIX] website_blog: prevent losing search params

Before this commit, search criteria could be lost when a visitor added a
new search criteria on blogs. This commit solves this problem.

Steps to reproduce the issues (with activate the sidebar):
- Go to the /blog
- Click on the adventure tag
- Select a month in the date filter

=> The adventure tag is lost.

- Go to the /blog
- Select a month in the date filter
- Click on the adventure tag
- Remove the date filter

=> The adventure tag is lost.

- Go to the /blog
- Select a month in the date filter
- Search for the blogs containing the word "heli"

=> The date filter is lost.

task-3058239

X-original-commit: 53ac1736b323257b2545946a8f96d06294c7b8c8
Part-of: odoo/odoo#114253
---
 addons/website_blog/views/website_blog_components.xml | 4 +++-
 addons/website_blog/views/website_blog_posts_loop.xml | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/addons/website_blog/views/website_blog_components.xml b/addons/website_blog/views/website_blog_components.xml
index a550c480c7c..a459b6b4343 100644
--- a/addons/website_blog/views/website_blog_components.xml
+++ b/addons/website_blog/views/website_blog_components.xml
@@ -29,6 +29,8 @@
                 <t t-set="display_description" t-valuef="true"/>
                 <t t-set="display_detail" t-valuef="false"/>
                 <input type="hidden" name="tag" t-att-value="tag"/>
+                <input type="hidden" name="date_begin" t-att-value="date_begin"/>
+                <input type="hidden" name="date_end" t-att-value="date_end"/>
             </t>
         </div>
     </nav>
@@ -64,7 +66,7 @@
         <optgroup t-foreach="nav_list" t-as="year" t-attf-label="#{year}">
             <option t-foreach="nav_list[year]" t-as="months"
                     t-att="[('selected' if date_begin and (months['date_begin'] == date_begin) else 'unselected' ) , 'true' ]"
-                    t-attf-value="#{blog_url(date_begin=months['date_begin'], date_end=months['date_end'])}">
+                    t-attf-value="#{blog_url(date_begin=months['date_begin'], date_end=months['date_end'], tag=tag)}">
                 <t t-esc="months['month']"/>
                 <t t-esc="year"/>
             </option>
diff --git a/addons/website_blog/views/website_blog_posts_loop.xml b/addons/website_blog/views/website_blog_posts_loop.xml
index ec88a10d3cb..eaf73648a4d 100644
--- a/addons/website_blog/views/website_blog_posts_loop.xml
+++ b/addons/website_blog/views/website_blog_posts_loop.xml
@@ -66,7 +66,7 @@ according to the enabled options.
                 <span t-if="date_begin" class="align-items-baseline border d-inline-flex ps-2 rounded mb-2">
                     <i class="fa fa-calendar-o me-2 text-muted"/>
                     <t t-esc="date_begin" t-options="{'widget': 'date', 'format': 'MMM yyyy'}"></t>
-                    <a t-attf-href="#{blog_url(date_begin=False, date_end=False)}" class="btn border-0 py-1">&#215;</a>
+                    <a t-attf-href="#{blog_url(date_begin=False, date_end=False, tag=tag)}" class="btn border-0 py-1">&#215;</a>
                 </span>
                 <hr class="mt-2"/>
             </div>