Difference between revisions of "Template:Tree/Subtree"
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<noinclude>Helper for [[Template:Tree]]: apply a template to a string, and then recursively apply this function to each "child", as defined by a function. | <noinclude>Helper for [[Template:Tree]]: apply a template to a string, and then recursively apply this function to each "child", as defined by a function. | ||
* First parameter: Delimiter to prefix future nodes | * First parameter: Delimiter to prefix future nodes | ||
| − | |||
* ''current parent'': Parent of this subtree | * ''current parent'': Parent of this subtree | ||
* ''depth'': Depth of parent | * ''depth'': Depth of parent | ||
| Line 7: | Line 6: | ||
* ''template'': Template to apply to each node (first parameter is the node; ''depth'' and ''index'' are the tree coordinates, 1-based) | * ''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) | * ''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) | ||
| − | </noinclude><includeonly> | + | </noinclude><includeonly>{{{{{template}}}|{{{current parent}}}| |
depth={{{depth}}} | depth={{{depth}}} | ||
| index={{{index}}} | | index={{{index}}} | ||
Revision as of 09:13, 16 June 2015
Helper for Template:Tree: apply a template to a string, and then recursively apply this function to each "child", as defined by a function.
- First parameter: Delimiter to prefix future nodes
- current parent: Parent of this subtree
- depth: Depth of parent
- index: i, where parent is the ith child of its parent
- 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)
