Squashed 'themes/tabi-lean/' content from commit efb4246

git-subtree-dir: themes/tabi-lean
git-subtree-split: efb42461fde7ee5b0c140d27f2789fdf9c98b100

templates/macros/settings.html

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+{#
+Evaluates the priority of a particular setting across different scopes.
+
+The priority is as follows: page > section > config.
+
+Parameters:
+    - setting: The name of the setting to evaluate.
+    - page: The page object containing settings.
+    - default_global_value: The setting's default value.
+#}
+
+{% macro evaluate_setting_priority(setting, page, section="", default_global_value="") %}
+
+{%- if section -%}
+    {%- set current_section = section -%}
+{%- elif page -%}
+    {%- set current_section = "" -%}
+    {#- Retrieve last ancestor to determine current section, if applicable -#}
+    {%- if page.ancestors | length > 0 -%}
+        {%- set last_ancestor = page.ancestors | slice(start=-1) -%}
+        {%- set_global current_section = get_section(path=last_ancestor.0, metadata_only=true) -%}
+    {%- else -%}
+        {#- We're likely in a nested page. Try to find the parent page or nearest section. -#}
+        {%- set components = page.components -%}
+        {%- for i in range(start=1, end=components | length) -%}
+            {%- if lang == config.default_language -%}
+                {%- set potential_path = components | slice(end=components | length - i) | join(sep="/") -%}
+                {%- set potential_page = potential_path ~ "/index.md" -%}
+                {%- set potential_section = potential_path ~ "/_index.md" -%}
+            {%- else -%}
+                {%- set potential_path = components | slice(start=1, end=components | length - i) | join(sep="/") -%}
+                {%- set potential_page = potential_path ~ "/index." ~ lang ~ ".md" -%}
+                {%- set potential_section = potential_path ~ "/_index." ~ lang ~ ".md" -%}
+            {%- endif -%}
+            {#- Check for parent page first. -#}
+            {%- set page_data = load_data(path=potential_page, required=false) -%}
+            {%- if page_data -%}
+                {%- set_global current_section = get_page(path=potential_page) -%}
+                {%- break -%}
+            {%- endif -%}
+            {#- No parent page, check for section. -#}
+            {%- set section_data = load_data(path=potential_section, required=false) -%}
+            {%- if section_data -%}
+                {%- set_global current_section = get_section(path=potential_section, metadata_only=true) -%}
+                {%- break -%}
+            {%- endif -%}
+        {%- endfor -%}
+    {%- endif -%}
+{%- endif -%}
+
+{%- set priority_order = [
+    page.extra[setting] | default(value=""),
+    current_section.extra[setting] | default(value=""),
+    config.extra[setting] | default(value="")
+] -%}
+
+{%- set output = default_global_value -%}
+
+{%- for value in priority_order -%}
+    {%- if value != "" -%}
+        {%- set_global output = value -%}
+        {%- break -%}
+    {%- endif -%}
+{%- endfor -%}
+
+{{- output -}}
+
+{% endmacro %}