Difference between revisions of "Template:Tree"

Revision as of 21:43, 15 June 2015

Apply a template to a string, and then recursively apply this function to each "child", as defined by a function.

First parameter: Root of the tree
Second parameter: Delimiter used to separate each application of the template; default is comma+space
template: Template to apply to each node (first parameter is the node; depth and index are the tree coordinates, 1-based)
children: Function mapping a parent to children (first parameter is the node; second parameter is the requested index, 1-based; empty result indicates no more children)
skip root: Whether the root of the tree should be skipped; if so, the root's children have depth 1

@@ Line 3: / Line 3: @@
 * Second parameter: Delimiter used to separate each application of the template; default is comma+space
 * ''template'': Template to apply to each node (first parameter is the node; ''depth'' and ''index'' are the tree coordinates, 1-based)
-* ''children'': Function mapping a parent to children (first parameter is the node; second parameter is the requested index, 1-based; empty indicates no more children)
+* ''children'': Function mapping a parent to children (first parameter is the node; second parameter is the requested index, 1-based; empty result indicates no more children)
 * ''skip root'': Whether the root of the tree should be skipped; if so, the root's children have depth 1
 </noinclude><includeonly>{{#if:{{{1|}}}
+| {{#if:{{{skip root|}}}
+| {{Tree/Children|{{{2|, }}}||
+  | current parent={{{1}}}
+  | current child={{{{{children}}}|{{{1}}}|1}}
+  | depth=1
+  | index=1
+  | template={{{template}}}
+  | children={{{children}}}
+  }}
 | {{Tree/Subtree|{{{2|, }}}||
-   | currentparent={{{1|}}}
+   | current parent={{{1}}}
-  | skip={{{skip root|}}}
    | depth=1
-   | count=1
+   | index=1
-   | template={{{template|}}}
+   | template={{{template}}}
-   | children={{{children|}}}
+   | children={{{children}}}
    }}
-}}</includeonly>
+}}}}</includeonly>