23 lines
482 B
PHP
23 lines
482 B
PHP
<?php
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namespace catcher;
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class Tree
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{
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public static function done(array $items, $pid = 0, $pidField = 'parent_id', $children = 'children')
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{
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$tree = [];
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foreach ($items as $key => $item) {
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if ($item[$pidField] == $pid) {
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$child = self::done($items, $item['id'], $pidField);
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$item[$children] = count($child) ? $child : [];
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$tree[] = $item;
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}
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}
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return $tree;
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}
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}
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