✨ feat: add support for social media cards (#130)

templates/macros/settings.html

@@ -1,4 +1,4 @@
-{# 
+{#
 Evaluates the priority of a particular setting across different scopes.
 
 The priority is as follows: page > section > config.
@@ -9,10 +9,12 @@ Parameters:
     - default_global_value: The setting's default value.
 #}
 
-{% macro evaluate_setting_priority(setting, page) %}
+{% macro evaluate_setting_priority(setting, page, section="", default_global_value="") %}
 
-{#- Retrieve last ancestor to determine current section, if applicable -#}
-{%- if page -%}
+{%- if section -%}
+    {%- set current_section = section -%}
+{%- elif page -%}
+    {#- Retrieve last ancestor to determine current section, if applicable -#}
     {%- set last_ancestor = page.ancestors | slice(start=-1) %}
     {%- set current_section = get_section(path=last_ancestor.0) %}
 {%- endif -%}
@@ -20,17 +22,14 @@ Parameters:
 {%- set priority_order = [
     page.extra[setting] | default(value=""),
     current_section.extra[setting] | default(value=""),
-    config.extra[setting] | default(value=default_global_value)
+    config.extra[setting] | default(value="")
 ] -%}
 
-{%- set output = "false" -%}
+{%- set output = default_global_value -%}
 
 {%- for value in priority_order -%}
-    {%- if value == true -%}
-        {%- set_global output = "true" -%}
-        {%- break -%}
-    {%- elif value == false -%}
-        {%- set_global output = "false" -%}
+    {%- if value != "" -%}
+        {%- set_global output = value -%}
         {%- break -%}
     {%- endif -%}
 {%- endfor -%}