Alexander
273e398431
Interactive SVG family tree visualization using ELK (Sugiyama) for layout and D3 for rendering. Shows ancestors, descendants, and siblings in a single diagram with orthogonal bus-line connectors. Features: - Bidirectional tree traversal (ancestors + descendants + siblings) - Generation-aligned layout with post-processing Y-snap - Person cards with photos, names, dates, and hover bio cards - "More ancestors" indicator for persons with hidden parents - Pan/zoom navigation - Docker dev environment
40 lines
935 B
PHP
40 lines
935 B
PHP
<?php
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declare(strict_types=1);
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namespace FullDiagram\Model;
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use JsonSerializable;
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class FamilyNode implements JsonSerializable
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{
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/**
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* @param NodeData|null $spouse
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* @param list<NodeData> $children
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* @param string $familyXref
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* @param list<NodeData> $parents Used in ancestor context (both parents)
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*/
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public function __construct(
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private readonly ?NodeData $spouse,
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private readonly array $children = [],
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private readonly string $familyXref = '',
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private readonly array $parents = [],
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) {
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}
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public function jsonSerialize(): mixed
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{
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$data = [
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'familyXref' => $this->familyXref,
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'spouse' => $this->spouse,
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'children' => $this->children,
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];
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if ($this->parents !== []) {
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$data['parents'] = $this->parents;
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}
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return $data;
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}
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}
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