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<?php |
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namespace JeroenNoten\LaravelAdminLte\Menu; |
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use Illuminate\Support\Arr; |
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class Builder |
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{ |
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public $menu = []; |
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/** |
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* @var array |
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*/ |
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private $filters; |
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public function __construct(array $filters = []) |
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{ |
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$this->filters = $filters; |
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} |
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public function add() |
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{ |
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$items = $this->transformItems(func_get_args()); |
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foreach ($items as $item) { |
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array_push($this->menu, $item); |
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} |
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} |
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public function addAfter($itemKey, ...$newItems) |
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{ |
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$this->addItem($itemKey, 'after', ...$newItems); |
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} |
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public function addBefore($itemKey, ...$newItems) |
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{ |
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$this->addItem($itemKey, 'before', ...$newItems); |
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} |
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public function remove($itemKey) |
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{ |
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$completeArrayPath = ''; |
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$itemPath = $this->findItem($itemKey, $this->menu); |
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if (is_array($itemPath)) { |
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foreach ($itemPath as $key => $value) { |
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if ($completeArrayPath === '') { |
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$completeArrayPath .= "$value"; |
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} else { |
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$completeArrayPath .= ".submenu.$value"; |
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} |
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} |
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$itemPath = $completeArrayPath; |
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} |
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Arr::forget($this->menu, $itemPath); |
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} |
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public function itemKeyExists($itemKey) |
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{ |
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if ($this->findItem($itemKey, $this->menu)) { |
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return true; |
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} |
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return false; |
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} |
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public function transformItems($items) |
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{ |
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return array_filter(array_map([$this, 'applyFilters'], $items)); |
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} |
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protected function addItem($itemKey, $direction, ...$newItems) |
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{ |
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$items = $this->transformItems($newItems); |
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$position = $this->findItem($itemKey, $this->menu); |
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if ($position !== null) { |
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if (!is_array($position)) { |
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array_splice($this->menu, $position+($direction == 'after' ? 1 : 0), 0, $items); |
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} else { |
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$completeArrayPath = $lastKey = ''; |
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foreach ($position as $key => $value) { |
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if ($completeArrayPath === '') { |
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$completeArrayPath .= "$value"; |
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} else { |
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$completeArrayPath .= ".submenu.$value"; |
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$lastKey = $value; |
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} |
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} |
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$arrayPath = substr($completeArrayPath, 0, -(strlen(".$lastKey"))); |
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$menuItems = Arr::get($this->menu, $arrayPath); |
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array_splice($menuItems, $lastKey+($direction == 'after' ? 1 : 0), 0, $items); |
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Arr::set($this->menu, $arrayPath, $menuItems); |
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} |
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} |
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} |
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protected function findItem($itemKey, $items, $childPositionOld = null) { |
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if (is_array($childPositionOld)) { |
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$childPositions = $childPositionOld; |
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} else { |
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$childPositions = []; |
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if ($childPositionOld) { |
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$childPositions[] = $childPositionOld; |
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} |
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} |
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foreach ($items as $key => $item) { |
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if (isset($item['key']) && $item['key'] == $itemKey) { |
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if ($childPositionOld) { |
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$childPositions[] = $key; |
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return $childPositions; |
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} |
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return $key; |
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} |
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} |
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foreach ($items as $key => $item) { |
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if (isset($item['submenu'])) { |
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if ($childPositionOld) { |
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$childPositions[] = $key; |
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$childPosition = $this->findItem($itemKey, $item['submenu'], $childPositions); |
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$childPositions[] = $childPosition; |
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if (is_array($childPosition)) { |
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$childPositions = $childPosition; |
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} |
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return $childPositions; |
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} |
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return $this->findItem($itemKey, $item['submenu'], $key); |
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} |
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} |
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} |
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protected function applyFilters($item) |
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{ |
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if (is_string($item)) { |
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return $item; |
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} |
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foreach ($this->filters as $filter) { |
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$item = $filter->transform($item, $this); |
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} |
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return $item; |
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} |
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} |
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jeroennoten /
Laravel-AdminLTE
