✨ feat(social-media-cards): support relative paths (#163)

templates/partials/header.html

@@ -92,13 +92,32 @@
     {# Image for social media sharing #}
     {%- set social_media_card = macros_settings::evaluate_setting_priority(setting="social_media_card", page=page | default(value=""), section=section | default(value=""), default_global_value="") -%}
     {% if social_media_card %}
-        <meta property="og:image" content="{{ get_url(path=social_media_card, cachebust=true) }}" />
+        {# Try to construct the image path relative to the current page #}
-        {%- set meta = get_image_metadata(path=social_media_card, allow_missing=true) -%}
+        {% set colocated_path = page.colocated_path | default(value="") %}
-        {%- if meta -%}
+        {% set file_path = colocated_path ~ social_media_card %}
-            <meta property="og:image:width" content="{{ meta.width }}" />
+        
-            <meta property="og:image:height" content="{{ meta.height }}" />
+        {# Fetch metadata to verify image existence at the relative path #}
-        {%- endif -%}
+        {%- set meta = get_image_metadata(path=file_path, allow_missing=true) -%}
-        <meta name="twitter:image" content="{{ get_url(path=social_media_card, cachebust=true) }}" />
+        
+        {# Check if relative path exists, else try absolute path #}
+        {% if meta %}
+            {% set final_path = file_path %}
+        {% else %}
+            {# If the relative path didn't work, try fetching metadata for the absolute path #}
+            {% set meta = get_image_metadata(path=social_media_card, allow_missing=true) %}
+            {% if meta %}
+                {% set final_path = social_media_card %}
+            {% else %}
+                {# Throw an error if the image doesn't exist at either path #}
+                {{ throw(message="Could not get metadata for the specified social media card image in page " ~ page.path ~ ". Attempted relative path: '" ~ file_path ~ "' and absolute path: '" ~ social_media_card ~ "'. Ensure the file exists at one of these locations.") }}
+            {% endif %}
+        {% endif %}
+        
+        {# Generate the social media meta tags #}
+        <meta property="og:image" content="{{ get_url(path=final_path, cachebust=true) }}" />
+        <meta property="og:image:width" content="{{ meta.width }}" />
+        <meta property="og:image:height" content="{{ meta.height }}" />
+        <meta name="twitter:image" content="{{ get_url(path=final_path, cachebust=true) }}" />
         <meta name="twitter:card" content="summary_large_image" />
     {% endif %}