Файловый менеджер

Файловый менеджер - Редактировать - /home/clickysoft/public_html/calvary-p2.clickysoft.net/vendor/yajra/laravel-datatables-oracle/src/CollectionDataTable.php

Назад
<?php namespace Yajra\DataTables; use Closure; use Exception; use Illuminate\Contracts\Support\Arrayable; use Illuminate\Http\JsonResponse; use Illuminate\Http\Resources\Json\AnonymousResourceCollection; use Illuminate\Support\Arr; use Illuminate\Support\Collection; use Illuminate\Support\Str; class CollectionDataTable extends DataTableAbstract { /** * Collection object. * * @var \Illuminate\Support\Collection<array-key, array> / public Collection $collection; /* * Collection object. * * @var \Illuminate\Support\Collection<array-key, array> / public Collection $original; /* * The offset of the first record in the full dataset. * * @var int / private int $offset = 0; /* * CollectionEngine constructor. * * @param \Illuminate\Support\Collection<array-key, array> $collection / public function __construct(Collection $collection) { $this->request = app('datatables.request'); $this->config = app('datatables.config'); $this->collection = $collection; $this->original = $collection; $this->columns = array_keys($this->serialize($collection->first())); } /* * Serialize collection. * * @param mixed $collection * @return array / protected function serialize($collection): array { return $collection instanceof Arrayable ? $collection->toArray() : (array) $collection; } /* * Can the DataTable engine be created with these parameters. * * @param mixed $source * @return bool / public static function canCreate($source) { return is_array($source) \|\| $source instanceof Collection; } /* * Factory method, create and return an instance for the DataTable engine. * * @param AnonymousResourceCollection\|array\|\Illuminate\Support\Collection<array-key, array> $source * @return static / public static function create($source) { if (is_array($source)) { $source = new Collection($source); } return parent::create($source); } /* * Count results. * * @return int / public function count(): int { return $this->collection->count(); } /* * Perform column search. * * @return void / public function columnSearch(): void { for ($i = 0, $c = count($this->request->columns()); $i < $c; $i++) { $column = $this->getColumnName($i); if (is_null($column)) { continue; } if (! $this->request->isColumnSearchable($i) \|\| $this->isBlacklisted($column)) { continue; } $regex = $this->request->isRegex($i); $keyword = $this->request->columnKeyword($i); $this->collection = $this->collection->filter( function ($row) use ($column, $keyword, $regex) { $data = $this->serialize($row); /* @var string $value / $value = Arr::get($data, $column); if ($this->config->isCaseInsensitive()) { if ($regex) { return preg_match('/'.$keyword.'/i', $value) == 1; } return str_contains(Str::lower($value), Str::lower($keyword)); } if ($regex) { return preg_match('/'.$keyword.'/', $value) == 1; } return str_contains($value, $keyword); } ); } } /* * Perform pagination. * * @return void / public function paging(): void { $offset = $this->request->start() - $this->offset; $length = $this->request->length() > 0 ? $this->request->length() : 10; $this->collection = $this->collection->slice($offset, $length); } /* * Organizes works. * * @param bool $mDataSupport * @return \Illuminate\Http\JsonResponse * * @throws \Exception / public function make($mDataSupport = true): JsonResponse { try { $this->totalRecords = $this->totalCount(); if ($this->totalRecords) { $results = $this->results(); $processed = $this->processResults($results, $mDataSupport); $output = $this->transform($results, $processed); $this->collection = collect($output); $this->ordering(); $this->filterRecords(); $this->paginate(); $this->revertIndexColumn($mDataSupport); } return $this->render($this->collection->values()->all()); } catch (Exception $exception) { return $this->errorResponse($exception); } } /* * Get results. * * @return \Illuminate\Support\Collection<array-key, array> / public function results(): Collection { return $this->collection; } /* * Revert transformed DT_RowIndex back to its original values. * * @param bool $mDataSupport * @return void / private function revertIndexColumn($mDataSupport): void { if ($this->columnDef['index']) { $indexColumn = config('datatables.index_column', 'DT_RowIndex'); $index = $mDataSupport ? $indexColumn : 0; $start = $this->request->start(); $this->collection->transform(function ($data) use ($index, &$start) { $data[$index] = ++$start; return $data; }); } } /* * Define the offset of the first item of the collection with respect to * the FULL dataset the collection was sliced from. It effectively allows the * collection to be "pre-sliced". * * @param int $offset * @return static / public function setOffset(int $offset): self { $this->offset = $offset; return $this; } /* * Perform global search for the given keyword. * * @param string $keyword * @return void / protected function globalSearch(string $keyword): void { $keyword = $this->config->isCaseInsensitive() ? Str::lower($keyword) : $keyword; $this->collection = $this->collection->filter(function ($row) use ($keyword) { $data = $this->serialize($row); foreach ($this->request->searchableColumnIndex() as $index) { $column = $this->getColumnName($index); $value = Arr::get($data, $column); if (! is_string($value)) { continue; } else { $value = $this->config->isCaseInsensitive() ? Str::lower($value) : $value; } if (Str::contains($value, $keyword)) { return true; } } return false; }); } /* * Perform default query orderBy clause. * * @return void / protected function defaultOrdering(): void { $criteria = $this->request->orderableColumns(); if (! empty($criteria)) { $sorter = $this->getSorter($criteria); $this->collection = $this->collection ->map(function ($data) { return Arr::dot($data); }) ->sort($sorter) ->map(function ($data) { foreach ($data as $key => $value) { unset($data[$key]); Arr::set($data, $key, $value); } return $data; }); } } /* * Get array sorter closure. * * @param array $criteria * @return \Closure / protected function getSorter(array $criteria): Closure { return function ($a, $b) use ($criteria) { foreach ($criteria as $orderable) { $column = $this->getColumnName($orderable['column']); $direction = $orderable['direction']; if ($direction === 'desc') { $first = $b; $second = $a; } else { $first = $a; $second = $b; } if (is_numeric($first[$column] ?? null) && is_numeric($second[$column] ?? null)) { if ($first[$column] < $second[$column]) { $cmp = -1; } elseif ($first[$column] > $second[$column]) { $cmp = 1; } else { $cmp = 0; } } elseif ($this->config->isCaseInsensitive()) { $cmp = strnatcasecmp($first[$column] ?? '', $second[$column] ?? ''); } else { $cmp = strnatcmp($first[$column] ?? '', $second[$column] ?? ''); } if ($cmp != 0) { return $cmp; } } // all elements were equal return 0; }; } /* * Resolve callback parameter instance. * * @return array<int\|string, mixed> */ protected function resolveCallbackParameter(): array { return [$this, false]; } }

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