DataTable::buildPrintColumn() - Code Metrics - Inspection of "Fix doc blocks." - yajra/laravel-datatables - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — 6.0 (9f50ba)

by Arjay

created 2016-01-15 06:34 UTC

DataTable::buildPrintColumn() A

↳ Parent: DataTable

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	2

<?php

namespace Yajra\Datatables\Services;

use Illuminate\Contracts\View\Factory;
use Illuminate\Support\Collection;
use Maatwebsite\Excel\Classes\LaravelExcelWorksheet;
use Maatwebsite\Excel\Writers\LaravelExcelWriter;
use Yajra\Datatables\Contracts\DataTableButtonsContract;
use Yajra\Datatables\Contracts\DataTableContract;
use Yajra\Datatables\Contracts\DataTableScopeContract;
use Yajra\Datatables\Datatables;

abstract class DataTable implements DataTableContract, DataTableButtonsContract
{
    /**
     * @var \Yajra\Datatables\Datatables
     */
    protected $datatables;

    /**
     * @var \Illuminate\Contracts\View\Factory
     */
    protected $viewFactory;

    /**
     * Datatables print preview view.
     *
     * @var string
     */
    protected $printPreview;

    /**
     * List of columns to be exported.
     *
     * @var string|array
     */
    protected $exportColumns = '*';

    /**
     * List of columns to be printed.
     *
     * @var string|array
     */
    protected $printColumns = '*';

    /**
     * Query scopes.
     *
     * @var \Yajra\Datatables\Contracts\DataTableScopeContract[]
     */
    protected $scopes = [];

    /**
     * @param \Yajra\Datatables\Datatables $datatables
     * @param \Illuminate\Contracts\View\Factory $viewFactory
     */
    public function __construct(Datatables $datatables, Factory $viewFactory)
    {
        $this->datatables  = $datatables;
        $this->viewFactory = $viewFactory;
    }

    /**
     * Render view.
     *
     * @param $view
     * @param array $data
     * @param array $mergeData
     * @return \Illuminate\Http\JsonResponse|\Illuminate\View\View
     */
    public function render($view, $data = [], $mergeData = [])
    {
        if ($this->request()->ajax() && $this->request()->wantsJson()) {
            return $this->ajax();
        }

        switch ($this->datatables->getRequest()->get('action')) {
            case 'excel':
                return $this->excel();

            case 'csv':
                return $this->csv();

            case 'pdf':
                return $this->pdf();

            case 'print':
                return $this->printPreview();

            default:
                return $this->viewFactory->make($view, $data, $mergeData)->with('dataTable', $this->html());
        }
    }

    /**
     * Get Datatables Request instance.
     *
     * @return \Yajra\Datatables\Request
     */
    public function request()
    {
        return $this->datatables->getRequest();
    }

    /**
     * Export results to Excel file.
     *
     * @return mixed
     */
    public function excel()
    {
        return $this->buildExcelFile()->download('xls');
    }

    /**
     * Build excel file and prepare for export.
     *
     * @return mixed
     */
    protected function buildExcelFile()
    {
        return app('excel')->create($this->filename(), function (LaravelExcelWriter $excel) {
            $excel->sheet('exported-data', function (LaravelExcelWorksheet $sheet) {
                $sheet->fromArray($this->getDataForExport());
            });
        });
    }

    /**
     * Get filename for export.
     *
     * @return string
     */
    protected function filename()
    {
        return 'export_' . time();
    }

    /**
     * Get mapped columns versus final decorated output.
     *
     * @return array
     */
    protected function getDataForExport()

    {
        $decoratedData = $this->getAjaxResponseData();

        return array_map(function ($row) {
            if ($columns = $this->exportColumns()) {
                return $this->buildExportColumn($row, $columns);
            }

            return $row;
        }, $decoratedData);
    }

    /**
     * Get decorated data as defined in datatables ajax response.
     *
     * @return mixed
     */
    protected function getAjaxResponseData()
    {
        $this->datatables->getRequest()->merge(['length' => -1]);

        $response = $this->ajax();
        $data     = $response->getData(true);

        return $data['data'];
    }

    /**
     * Get export columns definition.
     *
     * @return array|string
     */
    private function exportColumns()
    {
        return is_array($this->exportColumns) ? $this->exportColumns : $this->getColumnsFromBuilder();
    }

    /**
     * Get columns definition from html builder.
     *
     * @return array
     */
    protected function getColumnsFromBuilder()
    {
        return $this->html()->getColumns();
    }

    /**
     * Optional method if you want to use html builder.
     *
     * @return \Yajra\Datatables\Html\Builder
     */
    public function html()
    {
        return $this->builder();
    }

    /**
     * Get Datatables Html Builder instance.
     *
     * @return \Yajra\Datatables\Html\Builder
     */
    public function builder()
    {
        return $this->datatables->getHtmlBuilder();
    }

    /**
     * @param array $row
     * @param array|\Illuminate\Support\Collection $columns
     * @return array
     */
    protected function buildExportColumn(array $row, $columns)
    {
        return $this->buildColumn($row, $columns, 'exportable');
    }

    /**
     * Build printable and exportable column.
     *
     * @param array $row
     * @param array|\Illuminate\Support\Collection $columns
     * @param string $type
     * @return array
     */
    protected function buildColumn(array $row, $columns, $type)
    {
        if ($columns instanceof Collection) {
            return $this->buildColumnByCollection($row, $columns, $type);
        }

        return array_only($row, $columns);
    }

    /**
     * Build column from collection.
     *
     * @param array $row
     * @param \Illuminate\Support\Collection $columns
     * @param string $type
     * @return array
     */
    protected function buildColumnByCollection(array  $row, Collection $columns, $type)
    {
        $results = [];
        foreach ($columns->all() as $column) {
            if ($column[$type]) {

                $data = array_get($row, $column['data']);

                $results[$column['title']] = $type == 'exportable' ? strip_tags($data) : $data;
            }
        }

        return $results;
    }

    /**
     * Export results to CSV file.
     *
     * @return mixed
     */
    public function csv()
    {
        return $this->buildExcelFile()->download('csv');
    }

    /**
     * Export results to PDF file.
     *
     * @return mixed
     */
    public function pdf()
    {
        return $this->buildExcelFile()->download('pdf');
    }

    /**
     * Display printable view of datatables.
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function printPreview()
    {
        $data = $this->getDataForPrint();
        $view = $this->printPreview ?: 'datatables::print';

        return $this->viewFactory->make($view, compact('data'));
    }

    /**
     * Get mapped columns versus final decorated output.
     *
     * @return array
     */
    protected function getDataForPrint()

    {
        $decoratedData = $this->getAjaxResponseData();

        return array_map(function ($row) {
            if ($columns = $this->printColumns()) {
                return $this->buildPrintColumn($row, $columns);
            }

            return $row;
        }, $decoratedData);
    }

    /**
     * Get printable columns.
     *
     * @return array|string
     */
    protected function printColumns()
    {
        return is_array($this->printColumns) ? $this->printColumns : $this->getColumnsFromBuilder();
    }

    /**
     * Build printable column.
     *
     * @param array $row
     * @param array|\Illuminate\Support\Collection $columns
     * @return array
     */
    protected function buildPrintColumn(array $row, $columns)
    {
        return $this->buildColumn($row, $columns, 'printable');
    }

    /**
     * Add basic array query scopes.
     *
     * @param \Yajra\Datatables\Contracts\DataTableScopeContract $scope
     * @return $this
     */
    public function addScope(DataTableScopeContract $scope)
    {
        $this->scopes[] = $scope;

        return $this;
    }

    /**
     * @param array $row
     * @param $type
     * @param $column
     * @param $results
     * @return mixed
     */
    protected function getRowColumnData(array $row, $type, $column, $results)
    {
        if ($column[$type]) {
            $data = array_get($row, $column['data']);
            if ($type == 'exportable') {

                $results[$column['title']] = strip_tags($data);

                return $results;
            } else {
                $results[$column['title']] = $data;

                return $results;
            }
        }

        return $results;
    }

    /**
     * Apply query scopes.
     *
     * @param \Illuminate\Database\Query\Builder|\Illuminate\Database\Eloquent\Builder $query
     * @return mixed
     */
    protected function applyScopes($query)
    {
        foreach ($this->scopes as $scope) {
            $scope->apply($query);
        }

        return $query;
    }

    /**
     * Get default builder parameters.
     *
     * @return array
     */
    protected function getBuilderParameters()
    {
        return [
            'order'   => [[0, 'desc']],
            'buttons' => [
                'create',
                [
                    'extend'  => 'collection',
                    'text'    => '<i class="fa fa-download"></i> Export',
                    'buttons' => [
                        'csv',
                        'excel',
                        'pdf',
                    ],
                ],
                'print',
                'reset',
                'reload',
            ],
        ];
    }
}


1		<?php
2
3		namespace Yajra\Datatables\Services;
4
5		use Illuminate\Contracts\View\Factory;
6		use Illuminate\Support\Collection;
7		use Maatwebsite\Excel\Classes\LaravelExcelWorksheet;
8		use Maatwebsite\Excel\Writers\LaravelExcelWriter;
9		use Yajra\Datatables\Contracts\DataTableButtonsContract;
10		use Yajra\Datatables\Contracts\DataTableContract;
11		use Yajra\Datatables\Contracts\DataTableScopeContract;
12		use Yajra\Datatables\Datatables;
13
14		abstract class DataTable implements DataTableContract, DataTableButtonsContract
15		{
16		/**
17		* @var \Yajra\Datatables\Datatables
18		*/
19		protected $datatables;
20
21		/**
22		* @var \Illuminate\Contracts\View\Factory
23		*/
24		protected $viewFactory;
25
26		/**
27		* Datatables print preview view.
28		*
29		* @var string
30		*/
31		protected $printPreview;
32
33		/**
34		* List of columns to be exported.
35		*
36		* @var string\|array
37		*/
38		protected $exportColumns = '*';
39
40		/**
41		* List of columns to be printed.
42		*
43		* @var string\|array
44		*/
45		protected $printColumns = '*';
46
47		/**
48		* Query scopes.
49		*
50		* @var \Yajra\Datatables\Contracts\DataTableScopeContract[]
51		*/
52		protected $scopes = [];
53
54		/**
55		* @param \Yajra\Datatables\Datatables $datatables
56		* @param \Illuminate\Contracts\View\Factory $viewFactory
57		*/
58		public function __construct(Datatables $datatables, Factory $viewFactory)
59		{
60		$this->datatables = $datatables;
61		$this->viewFactory = $viewFactory;
62		}
63
64		/**
65		* Render view.
66		*
67		* @param $view
68		* @param array $data
69		* @param array $mergeData
70		* @return \Illuminate\Http\JsonResponse\|\Illuminate\View\View
71		*/
72		public function render($view, $data = [], $mergeData = [])
73		{
74		if ($this->request()->ajax() && $this->request()->wantsJson()) {
75		return $this->ajax();
76		}
77
78		switch ($this->datatables->getRequest()->get('action')) {
79		case 'excel':
80		return $this->excel();
81
82		case 'csv':
83		return $this->csv();
84
85		case 'pdf':
86		return $this->pdf();
87
88		case 'print':
89		return $this->printPreview();
90
91		default:
92		return $this->viewFactory->make($view, $data, $mergeData)->with('dataTable', $this->html());
93		}
94		}
95
96		/**
97		* Get Datatables Request instance.
98		*
99		* @return \Yajra\Datatables\Request
100		*/
101		public function request()
102		{
103		return $this->datatables->getRequest();
104		}
105
106		/**
107		* Export results to Excel file.
108		*
109		* @return mixed
110		*/
111		public function excel()
112		{
113		return $this->buildExcelFile()->download('xls');
114		}
115
116		/**
117		* Build excel file and prepare for export.
118		*
119		* @return mixed
120		*/
121		protected function buildExcelFile()
122		{
123		return app('excel')->create($this->filename(), function (LaravelExcelWriter $excel) {
124		$excel->sheet('exported-data', function (LaravelExcelWorksheet $sheet) {
125		$sheet->fromArray($this->getDataForExport());
126		});
127		});
128		}
129
130		/**
131		* Get filename for export.
132		*
133		* @return string
134		*/
135		protected function filename()
136		{
137		return 'export_' . time();
138		}
139
140		/**
141		* Get mapped columns versus final decorated output.
142		*
143		* @return array
144		*/
145	View Code Duplication	protected function getDataForExport()
		0 ignored issues – show Duplication introduced 2015-12-18 06:23 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
146		{
147		$decoratedData = $this->getAjaxResponseData();
148
149		return array_map(function ($row) {
150		if ($columns = $this->exportColumns()) {
151		return $this->buildExportColumn($row, $columns);
152		}
153
154		return $row;
155		}, $decoratedData);
156		}
157
158		/**
159		* Get decorated data as defined in datatables ajax response.
160		*
161		* @return mixed
162		*/
163		protected function getAjaxResponseData()
164		{
165		$this->datatables->getRequest()->merge(['length' => -1]);
166
167		$response = $this->ajax();
168		$data = $response->getData(true);
169
170		return $data['data'];
171		}
172
173		/**
174		* Get export columns definition.
175		*
176		* @return array\|string
177		*/
178		private function exportColumns()
179		{
180		return is_array($this->exportColumns) ? $this->exportColumns : $this->getColumnsFromBuilder();
181		}
182
183		/**
184		* Get columns definition from html builder.
185		*
186		* @return array
187		*/
188		protected function getColumnsFromBuilder()
189		{
190		return $this->html()->getColumns();
191		}
192
193		/**
194		* Optional method if you want to use html builder.
195		*
196		* @return \Yajra\Datatables\Html\Builder
197		*/
198		public function html()
199		{
200		return $this->builder();
201		}
202
203		/**
204		* Get Datatables Html Builder instance.
205		*
206		* @return \Yajra\Datatables\Html\Builder
207		*/
208		public function builder()
209		{
210		return $this->datatables->getHtmlBuilder();
211		}
212
213		/**
214		* @param array $row
215		* @param array\|\Illuminate\Support\Collection $columns
216		* @return array
217		*/
218		protected function buildExportColumn(array $row, $columns)
219		{
220		return $this->buildColumn($row, $columns, 'exportable');
221		}
222
223		/**
224		* Build printable and exportable column.
225		*
226		* @param array $row
227		* @param array\|\Illuminate\Support\Collection $columns
228		* @param string $type
229		* @return array
230		*/
231		protected function buildColumn(array $row, $columns, $type)
232		{
233		if ($columns instanceof Collection) {
234		return $this->buildColumnByCollection($row, $columns, $type);
235		}
236
237		return array_only($row, $columns);
238		}
239
240		/**
241		* Build column from collection.
242		*
243		* @param array $row
244		* @param \Illuminate\Support\Collection $columns
245		* @param string $type
246		* @return array
247		*/
248		protected function buildColumnByCollection(array $row, Collection $columns, $type)
249		{
250		$results = [];
251		foreach ($columns->all() as $column) {
252	View Code Duplication	if ($column[$type]) {
		0 ignored issues – show Duplication introduced 2016-01-15 06:36 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
253		$data = array_get($row, $column['data']);
254
255		$results[$column['title']] = $type == 'exportable' ? strip_tags($data) : $data;
256		}
257		}
258
259		return $results;
260		}
261
262		/**
263		* Export results to CSV file.
264		*
265		* @return mixed
266		*/
267		public function csv()
268		{
269		return $this->buildExcelFile()->download('csv');
270		}
271
272		/**
273		* Export results to PDF file.
274		*
275		* @return mixed
276		*/
277		public function pdf()
278		{
279		return $this->buildExcelFile()->download('pdf');
280		}
281
282		/**
283		* Display printable view of datatables.
284		*
285		* @return \Illuminate\Contracts\View\View
286		*/
287		public function printPreview()
288		{
289		$data = $this->getDataForPrint();
290		$view = $this->printPreview ?: 'datatables::print';
291
292		return $this->viewFactory->make($view, compact('data'));
293		}
294
295		/**
296		* Get mapped columns versus final decorated output.
297		*
298		* @return array
299		*/
300	View Code Duplication	protected function getDataForPrint()
		0 ignored issues – show Duplication introduced 2015-12-18 06:23 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
301		{
302		$decoratedData = $this->getAjaxResponseData();
303
304		return array_map(function ($row) {
305		if ($columns = $this->printColumns()) {
306		return $this->buildPrintColumn($row, $columns);
307		}
308
309		return $row;
310		}, $decoratedData);
311		}
312
313		/**
314		* Get printable columns.
315		*
316		* @return array\|string
317		*/
318		protected function printColumns()
319		{
320		return is_array($this->printColumns) ? $this->printColumns : $this->getColumnsFromBuilder();
321		}
322
323		/**
324		* Build printable column.
325		*
326		* @param array $row
327		* @param array\|\Illuminate\Support\Collection $columns
328		* @return array
329		*/
330		protected function buildPrintColumn(array $row, $columns)
331		{
332		return $this->buildColumn($row, $columns, 'printable');
333		}
334
335		/**
336		* Add basic array query scopes.
337		*
338		* @param \Yajra\Datatables\Contracts\DataTableScopeContract $scope
339		* @return $this
340		*/
341		public function addScope(DataTableScopeContract $scope)
342		{
343		$this->scopes[] = $scope;
344
345		return $this;
346		}
347
348		/**
349		* @param array $row
350		* @param $type
351		* @param $column
352		* @param $results
353		* @return mixed
354		*/
355		protected function getRowColumnData(array $row, $type, $column, $results)
356		{
357		if ($column[$type]) {
358		$data = array_get($row, $column['data']);
359	View Code Duplication	if ($type == 'exportable') {
		0 ignored issues – show Duplication introduced 2016-01-15 06:36 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
360		$results[$column['title']] = strip_tags($data);
361
362		return $results;
363		} else {
364		$results[$column['title']] = $data;
365
366		return $results;
367		}
368		}
369
370		return $results;
371		}
372
373		/**
374		* Apply query scopes.
375		*
376		* @param \Illuminate\Database\Query\Builder\|\Illuminate\Database\Eloquent\Builder $query
377		* @return mixed
378		*/
379		protected function applyScopes($query)
380		{
381		foreach ($this->scopes as $scope) {
382		$scope->apply($query);
383		}
384
385		return $query;
386		}
387
388		/**
389		* Get default builder parameters.
390		*
391		* @return array
392		*/
393		protected function getBuilderParameters()
394		{
395		return [
396		'order' => [[0, 'desc']],
397		'buttons' => [
398		'create',
399		[
400		'extend' => 'collection',
401		'text' => '<i class="fa fa-download"></i> Export',
402		'buttons' => [
403		'csv',
404		'excel',
405		'pdf',
406		],
407		],
408		'print',
409		'reset',
410		'reload',
411		],
412		];
413		}
414		}
415

yajra / laravel-datatables

Branch — 6.0 (9f50ba)

DataTable::buildPrintColumn() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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