2.0-upgrade twig fixes

Author: Cholin2000

templates/Shop/SiteWideSearch/content/body/main/limit/toggle.html.twig

@@ -1,3 +1,4 @@
 <button type="button" class="btn btn-sm dropdown-toggle" data-bs-toggle="dropdown">
-    <span class="text-black-50">{{ 'sylius.ui.show'|trans }}: </span>{{ hookable_metadata.context.products.maxPerPage }}
-</button>
+    <span class="text-black-50">{{ 'sylius.ui.show'|trans }}: </span>
+    {{ hookable_metadata.context.products is defined and hookable_metadata.context.products is not empty and hookable_metadata.context.products.maxPerPage is defined ? hookable_metadata.context.products.maxPerPage : 'N/A' }}
+</button>

templates/Shop/SiteWideSearch/content/body/main/pagination.html.twig

@@ -1,4 +1,6 @@
-{% set products = hookable_metadata.context.products %}
+{% set products = hookable_metadata.context.products is defined and hookable_metadata.context.products is not empty ? hookable_metadata.context.products : null %}
 {% import '@SyliusShop/shared/pagination/pagination.html.twig' as pagination %}
 
-{{ pagination.simple(products) }}
+{% if products is not null %}
+    {{ pagination.simple(products) }}
+{% endif %}

templates/Shop/SiteWideSearch/content/body/main/products.html.twig

@@ -1,6 +1,6 @@
 {% import '@SyliusShop/shared/messages.html.twig' as messages %}
 
-{% set products = hookable_metadata.context.products %}
+{% set products = hookable_metadata.context.products is defined and hookable_metadata.context.products is not empty ? hookable_metadata.context.products : [] %}
 
 {% if products|length > 0 %}
     <div class="products-grid" {{ sylius_test_html_attribute('products') }}>

templates/Shop/SiteWideSearch/content/body/main/sorting.html.twig

@@ -1,4 +1,4 @@
-{% if hookable_metadata.context.products.nbResults > 0 %}
+{% if hookable_metadata.context.products is defined and hookable_metadata.context.products is not empty and hookable_metadata.context.products.nbResults is defined and hookable_metadata.context.products.nbResults > 0 %}
 
     {% set route = app.request.attributes.get('_route') %}
     {% set route_parameters = app.request.query.all|unset_elements(['order_by', 'sort', 'page']) %}