Template:MermaidRelationship: Difference between revisions
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<includeonly>{{# | <includeonly>{{#if:{{{2|}}} | ||
|{{PAGENAMEE:{{{1}}}}}["{{#titleparts:{{{1}}}|2}}"] --> {{PAGENAMEE:{{{2}}}}}["{{#titleparts:{{{2}}}|2}}"] | |||
|?Connects to | }}</includeonly><noinclude> | ||
This template formats a single line for a Mermaid graph. | |||
* '''{{{1}}}''' should be the source page (subject). | |||
* '''{{{2}}}''' should be the destination page (object). | |||
It creates a line like: Concept:Node_A["Node A"] --> Concept:Node_B["Node B"] | |||
</noinclude> | |||
```**Explanation of the fix:** | |||
* This template now requires two parameters, `{{{1}}}` (the source) and `{{{2}}}` (the destination). | |||
* `{{PAGENAMEE:...}}` creates a valid ID for Mermaid (e.g., `Concept:Node_A`). | |||
* `{{#titleparts:...|2}}` creates a clean label for the node, stripping the "Concept:" prefix (e.g., `Node A`). | |||
--- | |||
### Step 2: Fix the Graph Page Query | |||
Now, we'll update the query to feed the corrected template the two parameters it now expects. | |||
**Edit Page:** `Project:Mermaid_Graph_Test` | |||
**Replace the entire content of the page with this:** | |||
```wikitext | |||
This page tests the dynamic generation of a Mermaid graph from Semantic MediaWiki data. | |||
{{#mermaid: | |||
graph TD; | |||
{{#ask: | |||
[[Category:Graph Example]] | |||
[[Connects to::+]] | |||
|? <!-- This becomes parameter {{{1}}} for the template --> | |||
|?Connects to <!-- This becomes parameter {{{2}}} for the template --> | |||
|format=template | |format=template | ||
|template=MermaidRelationship | |template=MermaidRelationship | ||
|link=none | |link=none | ||
|sep= | |sep= | ||
}} | }} | ||
}} | |||
Revision as of 18:42, 29 August 2025
This template formats a single line for a Mermaid graph.
- {{{1}}} should be the source page (subject).
- {{{2}}} should be the destination page (object).
It creates a line like: Concept:Node_A["Node A"] --> Concept:Node_B["Node B"]
```**Explanation of the fix:**
- This template now requires two parameters, `{{{1}}}` (the source) and `{{{2}}}` (the destination).
- `...` creates a valid ID for Mermaid (e.g., `Concept:Node_A`).
- `...` creates a clean label for the node, stripping the "Concept:" prefix (e.g., `Node A`).
---
- Step 2: Fix the Graph Page Query
Now, we'll update the query to feed the corrected template the two parameters it now expects.
- Edit Page:** `Project:Mermaid_Graph_Test`
- Replace the entire content of the page with this:**
```wikitext This page tests the dynamic generation of a Mermaid graph from Semantic MediaWiki data.