ArrayDataSource::getData() - Code Metrics - Inspection of "ArrayDataSource: added fitlering by range and date..." - ublaboo/datagrid - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( bd9942...3aa75f )

by Pavel

created 2016-05-11 08:08 UTC

ArrayDataSource::getData() A

↳ Parent: ArrayDataSource

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

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

<?php

/**
 * @copyright   Copyright (c) 2015 ublaboo <[email protected]>
 * @author      Pavel Janda <[email protected]>
 * @package     Ublaboo
 */

namespace Ublaboo\DataGrid\DataSource;

use Ublaboo\DataGrid\Filter\Filter;
use Ublaboo\DataGrid\Filter\FilterDate;
use Ublaboo\DataGrid\Filter\FilterMultiSelect;
use Ublaboo\DataGrid\Filter\FilterRange;
use Ublaboo\DataGrid\Filter\FilterDateRange;
use Nette\Utils\Callback;
use Nette\Utils\Strings;
use Ublaboo\DataGrid\Exception\DataGridException;
use Ublaboo\DataGrid\Exception\DataGridArrayDataSourceException;
use Ublaboo\DataGrid\Utils\DateTimeHelper;
use Ublaboo\DataGrid\Exception\DataGridDateTimeHelperException;
use Ublaboo\DataGrid\Utils\Sorting;

class ArrayDataSource implements IDataSource
{

	/**
	 * @var array
	 */
	protected $data = [];


	/**
	 * @param array $data_source
	 */
	public function __construct(array $data_source)
	{
		$this->data = $data_source;
	}


	/********************************************************************************
	 *                          IDataSource implementation                          *
	 ********************************************************************************/


	/**
	 * Get count of data
	 * @return int
	 */
	public function getCount()
	{
		return sizeof($this->data);
	}


	/**
	 * Get the data
	 * @return array
	 * @return array
	 */
	public function getData()
	{
		return $this->data;
	}


	/**
	 * Filter data
	 * @param Filter[] $filters
	 * @return static
	 */
	public function filter(array $filters)
	{
		foreach ($filters as $filter) {
			if ($filter->isValueSet()) {
				if ($filter->hasConditionCallback()) {
					$this->data = (array) call_user_func_array(
						$filter->getConditionCallback(),
						[$this->data, $filter->getValue()]
					);
				} else {
					$this->data = array_filter($this->data, function($row) use ($filter) {
						return $this->applyFilter($row, $filter);
					});
				}
			}
		}
		
		return $this;
	}


	/**
	 * Filter data - get one row
	 * @param array $condition
	 * @return ArrayDataSource
	 */
	public function filterOne(array $condition)
	{
		foreach ($this->data as $item) {
			foreach ($condition as $key => $value) {
				if ($item[$key] == $value) {
					$this->data = [$item];

					return $this;
				}
			}
		}

		$this->data = [];

		return $this;
	}


	/**
	 * Apply limit and offset on data
	 * @param int $offset
	 * @param int $limit
	 * @return static
	 */
	public function limit($offset, $limit)
	{
		$this->data = array_slice($this->data, $offset, $limit);

		return $this;
	}


	/**
	 * Apply fitler and tell whether row passes conditions or not
	 * @param  mixed  $row
	 * @param  Filter $filter
	 * @return mixed
	 */
	protected function applyFilter($row, Filter $filter)
	{
		if (is_array($row) || $row instanceof \Traversable) {
			if ($filter instanceof FilterDate) {
				return $this->applyFilterDate($row, $filter);
			} else if ($filter instanceof FilterMultiSelect) {
				return $this->applyFilterMultiSelect($row, $filter);
			} else if ($filter instanceof FilterDateRange) {

				return $this->applyFilterDateRange($row, $filter);
			} else if ($filter instanceof FilterRange) {
				return $this->applyFilterRange($row, $filter);
			}

			$condition = $filter->getCondition();

			foreach ($condition as $column => $value) {
				$words = explode(' ', $value);
				$row_value = strtolower(Strings::toAscii($row[$column]));

				foreach ($words as $word) {
					if (FALSE !== strpos($row_value, strtolower(Strings::toAscii($value)))) {
						return $row;
					}
				}
			}
		}

		return FALSE;
	}


	/**
	 * Filter by multi select value
	 * @param  mixed  $row
	 * @param  FilterMultiSelect $filter
	 * @return void
	 */
	public function applyFilterMultiSelect($row, FilterMultiSelect $filter)
	{
		$condition = $filter->getCondition();
		$values = $condition[$filter->getColumn()];

		return in_array($row[$filter->getColumn()], $values);
	}


	/**
	 * @param  mixed  $row
	 * @param  FilterRange $filter
	 * @return void
	 */
	public function applyFilterRange($row, FilterRange $filter)
	{
		$condition = $filter->getCondition();
		$values = $condition[$filter->getColumn()];

		if ($values['from'] !== NULL && $values['from'] !== '') {

			if ($values['from'] > $row[$filter->getColumn()]) {
				return FALSE;
			}
		}

		if ($values['to'] !== NULL && $values['to'] !== '') {

			if ($values['to'] < $row[$filter->getColumn()]) {
				return FALSE;
			}
		}

		return TRUE;
	}


	/**
	 * @param  mixed  $row
	 * @param  FilterDateRange $filter
	 * @return void
	 */
	public function applyFilterDateRange($row, FilterDateRange $filter)
	{
		$format = $filter->getPhpFormat();
		$condition = $filter->getCondition();
		$values = $condition[$filter->getColumn()];
		$row_value = $row[$filter->getColumn()];

		if ($values['from'] !== NULL && $values['from'] !== '') {

			$date_from = \DateTime::createFromFormat($format, $values['from']);

			if (!($row_value instanceof \DateTime)) {
				/**
				 * Try to convert string to DateTime object
				 */
				try {
					$row_value = DateTimeHelper::tryConvertToDate($row_value);
				} catch (DataGridDateTimeHelperException $e) {
					/**
					 * Otherwise just return raw string
					 */
					return FALSE;
				}
			}

			if ($row_value->getTimeStamp() < $date_from->getTimeStamp()) {
				return FALSE;
			}
		}

		if ($values['to'] !== NULL && $values['to'] !== '') {

			$date_from = \DateTime::createFromFormat($format, $values['to']);

			if (!($row_value instanceof \DateTime)) {
				/**
				 * Try to convert string to DateTime object
				 */
				try {
					$row_value = DateTimeHelper::tryConvertToDate($row_value);
				} catch (DataGridDateTimeHelperException $e) {
					/**
					 * Otherwise just return raw string
					 */
					return FALSE;
				}
			}

			if ($row_value->getTimeStamp() > $date_from->getTimeStamp()) {
				return FALSE;
			}
		}

		return TRUE;
	}


	/**
	 * Apply fitler date and tell whether row value matches or not
	 * @param  mixed  $row
	 * @param  Filter $filter
	 * @return mixed
	 */
	protected function applyFilterDate($row, FilterDate $filter)
	{
		$format = $filter->getPhpFormat();
		$condition = $filter->getCondition();

		foreach ($condition as $column => $value) {
			$row_value = $row[$column];

			$date = \DateTime::createFromFormat($format, $value);

			if (!($row_value instanceof \DateTime)) {
				/**
				 * Try to convert string to DateTime object
				 */
				try {
					$row_value = DateTimeHelper::tryConvertToDateTime($row_value);
				} catch (DataGridDateTimeHelperException $e) {
					/**
					 * Otherwise just return raw string
					 */
					return FALSE;
				}
			}

			return $row_value->format($format) == $date->format($format);
		}
	}


	/**
	 * Sort data
	 * @param  Sorting $sorting
	 * @return static
	 */
	public function sort(Sorting $sorting)
	{
		if (is_callable($sorting->getSortCallback())) {
			$this->data = call_user_func(

				$sorting->getSortCallback(),
				$this->data,
				$sorting->getSort()
			);

			if (!is_array($this->data)) {
				throw new DataGridArrayDataSourceException('Sorting callback has to return array');
			}

			return $this;
		}

		$sort = $sorting->getSort();

		foreach ($sort as $column => $order) {
			$data = [];

			foreach ($this->data as $item) {
				$sort_by = (string) $item[$column];
				$data[$sort_by][] = $item;
			}

			if ($order === 'ASC') {
				ksort($data);
			} else {
				krsort($data);
			}

			$this->data = [];

			foreach ($data as $i) {
				foreach ($i as $item) {
					$this->data[] = $item;
				}
			}
		}

		return $this;
	}

}


1		<?php
2
3		/**
4		* @copyright Copyright (c) 2015 ublaboo <[email protected]>
5		* @author Pavel Janda <[email protected]>
6		* @package Ublaboo
7		*/
8
9		namespace Ublaboo\DataGrid\DataSource;
10
11		use Ublaboo\DataGrid\Filter\Filter;
12		use Ublaboo\DataGrid\Filter\FilterDate;
13		use Ublaboo\DataGrid\Filter\FilterMultiSelect;
14		use Ublaboo\DataGrid\Filter\FilterRange;
15		use Ublaboo\DataGrid\Filter\FilterDateRange;
16		use Nette\Utils\Callback;
17		use Nette\Utils\Strings;
18		use Ublaboo\DataGrid\Exception\DataGridException;
19		use Ublaboo\DataGrid\Exception\DataGridArrayDataSourceException;
20		use Ublaboo\DataGrid\Utils\DateTimeHelper;
21		use Ublaboo\DataGrid\Exception\DataGridDateTimeHelperException;
22		use Ublaboo\DataGrid\Utils\Sorting;
23
24		class ArrayDataSource implements IDataSource
25		{
26
27		/**
28		* @var array
29		*/
30		protected $data = [];
31
32
33		/**
34		* @param array $data_source
35		*/
36		public function __construct(array $data_source)
37		{
38		$this->data = $data_source;
39		}
40
41
42		/********************************************************************************
43		* IDataSource implementation *
44		********************************************************************************/
45
46
47		/**
48		* Get count of data
49		* @return int
50		*/
51		public function getCount()
52		{
53		return sizeof($this->data);
54		}
55
56
57		/**
58		* Get the data
59		* @return array
60		* @return array
61		*/
62		public function getData()
63		{
64		return $this->data;
65		}
66
67
68		/**
69		* Filter data
70		* @param Filter[] $filters
71		* @return static
72		*/
73		public function filter(array $filters)
74		{
75		foreach ($filters as $filter) {
76		if ($filter->isValueSet()) {
77		if ($filter->hasConditionCallback()) {
78		$this->data = (array) call_user_func_array(
79		$filter->getConditionCallback(),
80		[$this->data, $filter->getValue()]
81		);
82		} else {
83		$this->data = array_filter($this->data, function($row) use ($filter) {
84		return $this->applyFilter($row, $filter);
85		});
86		}
87		}
88		}
89
90		return $this;
91		}
92
93
94		/**
95		* Filter data - get one row
96		* @param array $condition
97		* @return ArrayDataSource
98		*/
99		public function filterOne(array $condition)
100		{
101		foreach ($this->data as $item) {
102		foreach ($condition as $key => $value) {
103		if ($item[$key] == $value) {
104		$this->data = [$item];
105
106		return $this;
107		}
108		}
109		}
110
111		$this->data = [];
112
113		return $this;
114		}
115
116
117		/**
118		* Apply limit and offset on data
119		* @param int $offset
120		* @param int $limit
121		* @return static
122		*/
123		public function limit($offset, $limit)
124		{
125		$this->data = array_slice($this->data, $offset, $limit);
126
127		return $this;
128		}
129
130
131		/**
132		* Apply fitler and tell whether row passes conditions or not
133		* @param mixed $row
134		* @param Filter $filter
135		* @return mixed
136		*/
137		protected function applyFilter($row, Filter $filter)
138		{
139		if (is_array($row) \|\| $row instanceof \Traversable) {
140		if ($filter instanceof FilterDate) {
141		return $this->applyFilterDate($row, $filter);
142		} else if ($filter instanceof FilterMultiSelect) {
143		return $this->applyFilterMultiSelect($row, $filter);
144	View Code Duplication	} else if ($filter instanceof FilterDateRange) {
		0 ignored issues – show Duplication introduced 2016-05-11 08:11 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...
145		return $this->applyFilterDateRange($row, $filter);
146		} else if ($filter instanceof FilterRange) {
147		return $this->applyFilterRange($row, $filter);
148		}
149
150		$condition = $filter->getCondition();
151
152		foreach ($condition as $column => $value) {
153		$words = explode(' ', $value);
154		$row_value = strtolower(Strings::toAscii($row[$column]));
155
156		foreach ($words as $word) {
157		if (FALSE !== strpos($row_value, strtolower(Strings::toAscii($value)))) {
158		return $row;
159		}
160		}
161		}
162		}
163
164		return FALSE;
165		}
166
167
168		/**
169		* Filter by multi select value
170		* @param mixed $row
171		* @param FilterMultiSelect $filter
172		* @return void
173		*/
174		public function applyFilterMultiSelect($row, FilterMultiSelect $filter)
175		{
176		$condition = $filter->getCondition();
177		$values = $condition[$filter->getColumn()];
178
179		return in_array($row[$filter->getColumn()], $values);
180		}
181
182
183		/**
184		* @param mixed $row
185		* @param FilterRange $filter
186		* @return void
187		*/
188		public function applyFilterRange($row, FilterRange $filter)
189		{
190		$condition = $filter->getCondition();
191		$values = $condition[$filter->getColumn()];
192
193	View Code Duplication	if ($values['from'] !== NULL && $values['from'] !== '') {
		0 ignored issues – show Duplication introduced 2016-05-11 08:11 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
194		if ($values['from'] > $row[$filter->getColumn()]) {
195		return FALSE;
196		}
197		}
198
199	View Code Duplication	if ($values['to'] !== NULL && $values['to'] !== '') {
		0 ignored issues – show Duplication introduced 2016-05-11 08:11 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
200		if ($values['to'] < $row[$filter->getColumn()]) {
201		return FALSE;
202		}
203		}
204
205		return TRUE;
206		}
207
208
209		/**
210		* @param mixed $row
211		* @param FilterDateRange $filter
212		* @return void
213		*/
214		public function applyFilterDateRange($row, FilterDateRange $filter)
215		{
216		$format = $filter->getPhpFormat();
217		$condition = $filter->getCondition();
218		$values = $condition[$filter->getColumn()];
219		$row_value = $row[$filter->getColumn()];
220
221	View Code Duplication	if ($values['from'] !== NULL && $values['from'] !== '') {
		0 ignored issues – show Duplication introduced 2016-05-11 08:11 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...
222		$date_from = \DateTime::createFromFormat($format, $values['from']);
223
224		if (!($row_value instanceof \DateTime)) {
225		/**
226		* Try to convert string to DateTime object
227		*/
228		try {
229		$row_value = DateTimeHelper::tryConvertToDate($row_value);
230		} catch (DataGridDateTimeHelperException $e) {
231		/**
232		* Otherwise just return raw string
233		*/
234		return FALSE;
235		}
236		}
237
238		if ($row_value->getTimeStamp() < $date_from->getTimeStamp()) {
239		return FALSE;
240		}
241		}
242
243	View Code Duplication	if ($values['to'] !== NULL && $values['to'] !== '') {
		0 ignored issues – show Duplication introduced 2016-05-11 08:11 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...
244		$date_from = \DateTime::createFromFormat($format, $values['to']);
245
246		if (!($row_value instanceof \DateTime)) {
247		/**
248		* Try to convert string to DateTime object
249		*/
250		try {
251		$row_value = DateTimeHelper::tryConvertToDate($row_value);
252		} catch (DataGridDateTimeHelperException $e) {
253		/**
254		* Otherwise just return raw string
255		*/
256		return FALSE;
257		}
258		}
259
260		if ($row_value->getTimeStamp() > $date_from->getTimeStamp()) {
261		return FALSE;
262		}
263		}
264
265		return TRUE;
266		}
267
268
269		/**
270		* Apply fitler date and tell whether row value matches or not
271		* @param mixed $row
272		* @param Filter $filter
273		* @return mixed
274		*/
275		protected function applyFilterDate($row, FilterDate $filter)
276		{
277		$format = $filter->getPhpFormat();
278		$condition = $filter->getCondition();
279
280		foreach ($condition as $column => $value) {
281		$row_value = $row[$column];
282
283		$date = \DateTime::createFromFormat($format, $value);
284
285		if (!($row_value instanceof \DateTime)) {
286		/**
287		* Try to convert string to DateTime object
288		*/
289		try {
290		$row_value = DateTimeHelper::tryConvertToDateTime($row_value);
291		} catch (DataGridDateTimeHelperException $e) {
292		/**
293		* Otherwise just return raw string
294		*/
295		return FALSE;
296		}
297		}
298
299		return $row_value->format($format) == $date->format($format);
300		}
301		}
302
303
304		/**
305		* Sort data
306		* @param Sorting $sorting
307		* @return static
308		*/
309		public function sort(Sorting $sorting)
310		{
311		if (is_callable($sorting->getSortCallback())) {
312		$this->data = call_user_func(
		0 ignored issues – show Documentation Bug introduced 2016-03-11 08:56 UTC by Report Bug Copy Issue Report It seems like `call_user_func($sorting-...a, $sorting->getSort())` of type `*` is incompatible with the declared type `array` of property `$data`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
313		$sorting->getSortCallback(),
314		$this->data,
315		$sorting->getSort()
316		);
317
318		if (!is_array($this->data)) {
319		throw new DataGridArrayDataSourceException('Sorting callback has to return array');
320		}
321
322		return $this;
323		}
324
325		$sort = $sorting->getSort();
326
327		foreach ($sort as $column => $order) {
328		$data = [];
329
330		foreach ($this->data as $item) {
331		$sort_by = (string) $item[$column];
332		$data[$sort_by][] = $item;
333		}
334
335		if ($order === 'ASC') {
336		ksort($data);
337		} else {
338		krsort($data);
339		}
340
341		$this->data = [];
342
343		foreach ($data as $i) {
344		foreach ($i as $item) {
345		$this->data[] = $item;
346		}
347		}
348		}
349
350		return $this;
351		}
352
353		}
354

ublaboo / datagrid

Push — master ( bd9942...3aa75f )

ArrayDataSource::getData() A

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