Signal::__construct() - Code Metrics - Inspection of "Version bump" - Maslosoft/Signals - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 881261...525c77 )

by Peter

created 2017-08-30 18:58 UTC

Signal::__construct() A

↳ Parent: Signal

Complexity

Conditions	1
Paths	1

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	12
rs	9.4285
c	0
b	0
f	0
ccs	7
cts	7
cp	1
cc	1
eloc	6
nc	1
nop	1
crap	1

<?php

/**
 * This software package is licensed under `AGPL, Commercial` license[s].
 *
 * @package maslosoft/signals
 * @license AGPL, Commercial
 *
 * @copyright Copyright (c) Peter Maselkowski <[email protected]>
 * @link https://maslosoft.com/signals/
 */

namespace Maslosoft\Signals;

use Maslosoft\Addendum\Utilities\ClassChecker;
use Maslosoft\Addendum\Utilities\NameNormalizer;
use Maslosoft\Cli\Shared\ConfigReader;
use Maslosoft\EmbeDi\EmbeDi;
use Maslosoft\Signals\Builder\Addendum;
use Maslosoft\Signals\Builder\IO\PhpFile;
use Maslosoft\Signals\Factories\FilterFactory;
use Maslosoft\Signals\Factories\SlotFactory;
use Maslosoft\Signals\Helpers\PostFilter;
use Maslosoft\Signals\Helpers\PreFilter;
use Maslosoft\Signals\Interfaces\BuilderIOInterface;
use Maslosoft\Signals\Interfaces\ExtractorInterface;
use Maslosoft\Signals\Interfaces\FilterInterface;
use Maslosoft\Signals\Interfaces\PostFilterInterface;
use Maslosoft\Signals\Interfaces\PreFilterInterface;
use Maslosoft\Signals\Interfaces\SignalAwareInterface;
use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerInterface;
use Psr\Log\NullLogger;
use ReflectionClass;
use UnexpectedValueException;

/**
 * Main signals components
 *
 * @author Piotr
 * @property LoggerInterface $logger Logger, set this to log warnings, notices errors. This is shorthand for `get/setLogger`.
 */
class Signal implements LoggerAwareInterface
{

	const Slots = 'slots';
	const Signals = 'signals';

	/**
	 * Generated signals name.
	 * Name of this constant is confusing.
	 * @internal description
	 */
	const ConfigFilename = 'signals-definition.php';

	/**
	 * Config file name
	 */
	const ConfigName = "signals";

	/**
	 * Runtime path is directory where config cache from yml file will
	 * be stored. Path is relative to project root. This must be writable
	 * by command line user.
	 *
	 * @var string
	 */
	public $runtimePath = 'runtime';

	/**
	 * This paths will be searched for `SlotFor` and `SignalFor` annotations.
	 *
	 *
	 *
	 * TODO Autodetect based on composer autoload
	 *
	 * @var string[]
	 */
	public $paths = [
		'vendor',
	];

	/**
	 * Directories to ignore while scanning
	 * @var string[]
	 */
	public $ignoreDirs = [
		'vendor', // Vendors in vendors
		'generated', // Generated data, including signals
		'runtime', // Runtime data
	];

	/**
	 * Filters configuration.
	 * This filters will be applied to every emit. This property
	 * should contain array of class names implementing filters.
	 * @var string[]|object[]
	 */
	public $filters = [];

	/**
	 * Sorters configuration.
	 * @var string[]|object[]
	 */
	public $sorters = [];

	/**
	 * Extractor configuration
	 * @var string|[]|object
	 */
	public $extractor = Addendum::class;

	/**
	 * Input/Output configuration, at minimum it should
	 * contain class name for builder input output interface.
	 * It can also contain array [configurable options for IO class](php-io/).
	 *
	 *
	 *
	 * @var string|[]|object
	 */
	public $io = PhpFile::class;

	/**
	 * Whenever component is initialized
	 * @var bool
	 */
	private $isInitialized = false;

	/**
	 * Configuration of signals and slots
	 * @var string[][]
	 */
	private static $config = [];

	/**
	 * Logger instance holder
	 * NOTE: There is property annotation with `logger` name,
	 * thus this name is a bit longer
	 * @var LoggerInterface
	 */
	private $loggerInstance = null;

	/**
	 * Embedded dependency injection
	 * @var EmbeDi
	 */
	private $di = null;

	/**
	 * Version
	 * @var string
	 */
	private $version = null;

	/**
	 * Current filters
	 * @var PreFilterInterface[]|PostFilterInterface[]
	 */
	private $currentFilters = [];

	public function __construct($configName = self::ConfigName)
	{
		$this->loggerInstance = new NullLogger;

		/**
		 * TODO This should be made as embedi adapter, currently unsupported
		 */
		$config = new ConfigReader($configName);
		$this->di = EmbeDi::fly($configName);
		$this->di->configure($this);
		$this->di->apply($config->toArray(), $this);
	}

	/**
	 * Getter
	 * @param string $name
	 * @return mixed
	 */
	public function __get($name)
	{
		return $this->{'get' . ucfirst($name)}();
	}

	/**
	 * Setter
	 * @param string $name
	 * @param mixed $value
	 * @return mixed
	 */
	public function __set($name, $value)
	{
		return $this->{'set' . ucfirst($name)}($value);
	}

	/**
	 * Get current signals version
	 *
	 * @codeCoverageIgnore
	 * @return string
	 */
	public function getVersion()
	{
		if (null === $this->version)
		{
			$this->version = require __DIR__ . '/version.php';
		}
		return $this->version;
	}

	public function init()
	{
		if (!$this->isInitialized)
		{
			$this->reload();
		}
		if (!$this->di->isStored($this))
		{
			$this->di->store($this);
		}
	}

	/**
	 * Apply filter to current emit.
	 *
	 * Pass false as param to disable all filters.
	 *
	 * @param FilterInterface|string|mixed $filter
	 * @return Signal
	 * @throws UnexpectedValueException
	 */
	public function filter($filter)
	{
		// disable filters
		if (is_bool($filter) && false === $filter)
		{
			$this->currentFilters = [];
			return $this;
		}
		// Instantiate from string or array
		if (!is_object($filter))
		{
			$filter = $this->di->apply($filter);
		}
		if (!$filter instanceof PreFilterInterface && !$filter instanceof PostFilterInterface)
		{
			throw new UnexpectedValueException(sprintf('$filter must implement either `%s` or `%s` interface', PreFilterInterface::class, PostFilterInterface::class));
		}
		$this->currentFilters[] = $filter;
		return $this;
	}

	/**
	 * Emit signal to inform slots
	 * @param object|string $signal
	 * @return object[]
	 */
	public function emit($signal)
	{
		$result = [];
		if (is_string($signal))
		{
			$signal = new $signal;
		}
		$name = get_class($signal);
		NameNormalizer::normalize($name);
		if (empty(self::$config))
		{
			$this->init();
		}
		if (!isset(self::$config[self::Signals][$name]))
		{
			self::$config[self::Signals][$name] = [];
			$this->loggerInstance->debug('No slots found for signal `{name}`, skipping', ['name' => $name]);
			return $result;
		}

		foreach (self::$config[self::Signals][$name] as $fqn => $injections)

		{
			// Skip
			if (false === $injections || count($injections) == 0)
			{
				continue;
			}
			if (!PreFilter::filter($this, $fqn, $signal))
			{
				continue;
			}
			foreach ($injections as $injection)
			{
				$injected = SlotFactory::create($this, $signal, $fqn, $injection);
				if (false === $injected)
				{
					continue;
				}
				if (!PostFilter::filter($this, $injected, $signal))
				{
					continue;
				}
				$result[] = $injected;
			}
		}
		$this->currentFilters = [];
		return $result;
	}

	/**
	 * Call for signals from slot
	 * @param object $slot
	 * @param string $interface Interface or class name which must be implemented, instanceof or sub class of to get into slot
	 */
	public function gather($slot, $interface = null)
	{
		$name = get_class($slot);
		NameNormalizer::normalize($name);
		if (!empty($interface))
		{
			NameNormalizer::normalize($interface);
		}
		if (empty(self::$config))
		{
			$this->init();
		}
		if (!isset(self::$config[self::Slots][$name]))
		{
			self::$config[self::Slots][$name] = [];
			$this->loggerInstance->debug('No signals found for slot `{name}`, skipping', ['name' => $name]);
		}
		$result = [];
		foreach ((array) self::$config[self::Slots][$name] as $fqn => $emit)
		{
			if (false === $emit)
			{
				continue;
			}
			if (!PreFilter::filter($this, $fqn, $slot))
			{
				continue;
			}
			// Check if class exists and log if doesn't
			if (!ClassChecker::exists($fqn))
			{
				$this->loggerInstance->debug(sprintf("Class `%s` not found while gathering slot `%s`", $fqn, get_class($slot)));
				continue;
			}
			if (null === $interface)
			{
				$injected = new $fqn;
				if (!PostFilter::filter($this, $injected, $slot))
				{
					continue;
				}
				$result[] = $injected;
				continue;
			}

			// Check if it's same as interface
			if ($fqn === $interface)
			{
				$injected = new $fqn;
				if (!PostFilter::filter($this, $injected, $slot))
				{
					continue;
				}
				$result[] = $injected;
				continue;
			}

			$info = new ReflectionClass($fqn);

			// Check if class is instance of base class
			if ($info->isSubclassOf($interface))
			{
				$injected = new $fqn;
				if (!PostFilter::filter($this, $injected, $slot))
				{
					continue;
				}
				$result[] = $injected;
				continue;
			}

			$interfaceInfo = new ReflectionClass($interface);
			// Check if class implements interface
			if ($interfaceInfo->isInterface() && $info->implementsInterface($interface))
			{
				$injected = new $fqn;
				if (!PostFilter::filter($this, $injected, $slot))
				{
					continue;
				}
				$result[] = $injected;
				continue;
			}
		}
		return $result;
	}

	/**
	 * Get filters
	 * @param string $interface
	 * @return PreFilterInterface[]|PostFilterInterface[]
	 */
	public function getFilters($interface)
	{
		$filters = FilterFactory::create($this, $interface);
		foreach ($this->currentFilters as $filter)
		{
			if (!$filter instanceof $interface)
			{
				continue;
			}
			$filters[] = $filter;
		}
		return $filters;
	}

	/**
	 * Get logger
	 * @codeCoverageIgnore
	 * @return LoggerInterface
	 */
	public function getLogger()
	{
		return $this->loggerInstance;
	}

	/**
	 * Set logger
	 * @codeCoverageIgnore
	 * @param LoggerInterface $logger
	 * @return Signal
	 */
	public function setLogger(LoggerInterface $logger)
	{
		$this->loggerInstance = $logger;
		return $this;
	}

	/**
	 * Get dependency injection container
	 * @return EmbeDi
	 */
	public function getDi()
	{
		return $this->di;
	}

	public function setDi(EmbeDi $di)
	{
		$this->di = $di;
		return $this;
	}

	/**
	 * Get Input/Output adapter
	 * @codeCoverageIgnore
	 * @return BuilderIOInterface I/O Adapter
	 */
	public function getIO()
	{
		return $this->getConfigured('io');
	}

	/**
	 * Set Input/Output interface
	 * @codeCoverageIgnore
	 * @param BuilderIOInterface $io
	 * @return Signal
	 */
	public function setIO(BuilderIOInterface $io)
	{
		return $this->setConfigured($io, 'io');
	}

	/**
	 * @codeCoverageIgnore
	 * @return ExtractorInterface
	 */
	public function getExtractor()
	{
		return $this->getConfigured('extractor');
	}

	/**
	 * @codeCoverageIgnore
	 * @param ExtractorInterface $extractor
	 * @return Signal
	 */
	public function setExtractor(ExtractorInterface $extractor)
	{
		return $this->setConfigured($extractor, 'extractor');
	}

	/**
	 * Reloads signals cache and reinitializes component.
	 */
	public function resetCache()
	{
		$this->reload();
	}

	private function reload()
	{
		self::$config = $this->getIO()->read();
	}

	/**
	 * Get configured property
	 * @param string $property
	 * @return SignalAwareInterface
	 */
	private function getConfigured($property)
	{
		if (is_object($this->$property))
		{
			$object = $this->$property;
		}
		else
		{
			$object = $this->di->apply($this->$property);
		}
		if ($object instanceof SignalAwareInterface)
		{
			$object->setSignal($this);
		}
		return $object;
	}

	/**
	 * Set signal aware property
	 * @param SignalAwareInterface $object
	 * @param string $property
	 * @return Signal
	 */
	private function setConfigured(SignalAwareInterface $object, $property)
	{
		$object->setSignal($this);
		$this->$property = $object;
		return $this;
	}

}


1		<?php
2
3		/**
4		* This software package is licensed under `AGPL, Commercial` license[s].
5		*
6		* @package maslosoft/signals
7		* @license AGPL, Commercial
8		*
9		* @copyright Copyright (c) Peter Maselkowski <[email protected]>
10		* @link https://maslosoft.com/signals/
11		*/
12
13		namespace Maslosoft\Signals;
14
15		use Maslosoft\Addendum\Utilities\ClassChecker;
16		use Maslosoft\Addendum\Utilities\NameNormalizer;
17		use Maslosoft\Cli\Shared\ConfigReader;
18		use Maslosoft\EmbeDi\EmbeDi;
19		use Maslosoft\Signals\Builder\Addendum;
20		use Maslosoft\Signals\Builder\IO\PhpFile;
21		use Maslosoft\Signals\Factories\FilterFactory;
22		use Maslosoft\Signals\Factories\SlotFactory;
23		use Maslosoft\Signals\Helpers\PostFilter;
24		use Maslosoft\Signals\Helpers\PreFilter;
25		use Maslosoft\Signals\Interfaces\BuilderIOInterface;
26		use Maslosoft\Signals\Interfaces\ExtractorInterface;
27		use Maslosoft\Signals\Interfaces\FilterInterface;
28		use Maslosoft\Signals\Interfaces\PostFilterInterface;
29		use Maslosoft\Signals\Interfaces\PreFilterInterface;
30		use Maslosoft\Signals\Interfaces\SignalAwareInterface;
31		use Psr\Log\LoggerAwareInterface;
32		use Psr\Log\LoggerInterface;
33		use Psr\Log\NullLogger;
34		use ReflectionClass;
35		use UnexpectedValueException;
36
37		/**
38		* Main signals components
39		*
40		* @author Piotr
41		* @property LoggerInterface $logger Logger, set this to log warnings, notices errors. This is shorthand for `get/setLogger`.
42		*/
43		class Signal implements LoggerAwareInterface
44		{
45
46		const Slots = 'slots';
47		const Signals = 'signals';
48
49		/**
50		* Generated signals name.
51		* Name of this constant is confusing.
52		* @internal description
53		*/
54		const ConfigFilename = 'signals-definition.php';
55
56		/**
57		* Config file name
58		*/
59		const ConfigName = "signals";
60
61		/**
62		* Runtime path is directory where config cache from yml file will
63		* be stored. Path is relative to project root. This must be writable
64		* by command line user.
65		*
66		* @var string
67		*/
68		public $runtimePath = 'runtime';
69
70		/**
71		* This paths will be searched for `SlotFor` and `SignalFor` annotations.
72		*
73		*
74		*
75		* TODO Autodetect based on composer autoload
76		*
77		* @var string[]
78		*/
79		public $paths = [
80		'vendor',
81		];
82
83		/**
84		* Directories to ignore while scanning
85		* @var string[]
86		*/
87		public $ignoreDirs = [
88		'vendor', // Vendors in vendors
89		'generated', // Generated data, including signals
90		'runtime', // Runtime data
91		];
92
93		/**
94		* Filters configuration.
95		* This filters will be applied to every emit. This property
96		* should contain array of class names implementing filters.
97		* @var string[]\|object[]
98		*/
99		public $filters = [];
100
101		/**
102		* Sorters configuration.
103		* @var string[]\|object[]
104		*/
105		public $sorters = [];
106
107		/**
108		* Extractor configuration
109		* @var string\|[]\|object
110		*/
111		public $extractor = Addendum::class;
112
113		/**
114		* Input/Output configuration, at minimum it should
115		* contain class name for builder input output interface.
116		* It can also contain array [configurable options for IO class](php-io/).
117		*
118		*
119		*
120		* @var string\|[]\|object
121		*/
122		public $io = PhpFile::class;
123
124		/**
125		* Whenever component is initialized
126		* @var bool
127		*/
128		private $isInitialized = false;
129
130		/**
131		* Configuration of signals and slots
132		* @var string[][]
133		*/
134		private static $config = [];
135
136		/**
137		* Logger instance holder
138		* NOTE: There is property annotation with `logger` name,
139		* thus this name is a bit longer
140		* @var LoggerInterface
141		*/
142		private $loggerInstance = null;
143
144		/**
145		* Embedded dependency injection
146		* @var EmbeDi
147		*/
148		private $di = null;
149
150		/**
151		* Version
152		* @var string
153		*/
154		private $version = null;
155
156		/**
157		* Current filters
158		* @var PreFilterInterface[]\|PostFilterInterface[]
159		*/
160		private $currentFilters = [];
161
162	25	public function __construct($configName = self::ConfigName)
163		{
164	25	$this->loggerInstance = new NullLogger;
165
166		/**
167		* TODO This should be made as embedi adapter, currently unsupported
168		*/
169	25	$config = new ConfigReader($configName);
170	25	$this->di = EmbeDi::fly($configName);
171	25	$this->di->configure($this);
172	25	$this->di->apply($config->toArray(), $this);
173	25	}
174
175		/**
176		* Getter
177		* @param string $name
178		* @return mixed
179		*/
180		public function __get($name)
181		{
182		return $this->{'get' . ucfirst($name)}();
183		}
184
185		/**
186		* Setter
187		* @param string $name
188		* @param mixed $value
189		* @return mixed
190		*/
191		public function __set($name, $value)
192		{
193		return $this->{'set' . ucfirst($name)}($value);
194		}
195
196		/**
197		* Get current signals version
198		*
199		* @codeCoverageIgnore
200		* @return string
201		*/
202		public function getVersion()
203		{
204		if (null === $this->version)
205		{
206		$this->version = require __DIR__ . '/version.php';
207		}
208		return $this->version;
209		}
210
211		public function init()
212		{
213		if (!$this->isInitialized)
214		{
215		$this->reload();
216		}
217		if (!$this->di->isStored($this))
218		{
219		$this->di->store($this);
220		}
221		}
222
223		/**
224		* Apply filter to current emit.
225		*
226		* Pass false as param to disable all filters.
227		*
228		* @param FilterInterface\|string\|mixed $filter
229		* @return Signal
230		* @throws UnexpectedValueException
231		*/
232	4	public function filter($filter)
233		{
234		// disable filters
235	4	if (is_bool($filter) && false === $filter)
236		{
237		$this->currentFilters = [];
238		return $this;
239		}
240		// Instantiate from string or array
241	4	if (!is_object($filter))
242		{
243	1	$filter = $this->di->apply($filter);
244		}
245	4	if (!$filter instanceof PreFilterInterface && !$filter instanceof PostFilterInterface)
246		{
247		throw new UnexpectedValueException(sprintf('$filter must implement either `%s` or `%s` interface', PreFilterInterface::class, PostFilterInterface::class));
248		}
249	4	$this->currentFilters[] = $filter;
250	4	return $this;
251		}
252
253		/**
254		* Emit signal to inform slots
255		* @param object\|string $signal
256		* @return object[]
257		*/
258	17	public function emit($signal)
259		{
260	17	$result = [];
261	17	if (is_string($signal))
262		{
263		$signal = new $signal;
264		}
265	17	$name = get_class($signal);
266	17	NameNormalizer::normalize($name);
267	17	if (empty(self::$config))
268		{
269		$this->init();
270		}
271	17	if (!isset(self::$config[self::Signals][$name]))
272		{
273		self::$config[self::Signals][$name] = [];
274		$this->loggerInstance->debug('No slots found for signal `{name}`, skipping', ['name' => $name]);
275		return $result;
276		}
277
278	17	foreach (self::$config[self::Signals][$name] as $fqn => $injections)
		0 ignored issues – show Bug introduced 2015-12-04 12:06 UTC by Report Bug Copy Issue Report The expression `self::$config[self::Signals][$name]` of type `string` is not traversable. Loading history...
279		{
280		// Skip
281	17	if (false === $injections \|\| count($injections) == 0)
282		{
283		continue;
284		}
285	17	if (!PreFilter::filter($this, $fqn, $signal))
286		{
287	3	continue;
288		}
289	14	foreach ($injections as $injection)
290		{
291	14	$injected = SlotFactory::create($this, $signal, $fqn, $injection);
292	14	if (false === $injected)
293		{
294		continue;
295		}
296	14	if (!PostFilter::filter($this, $injected, $signal))
297		{
298	2	continue;
299		}
300	14	$result[] = $injected;
301		}
302		}
303	17	$this->currentFilters = [];
304	17	return $result;
305		}
306
307		/**
308		* Call for signals from slot
309		* @param object $slot
310		* @param string $interface Interface or class name which must be implemented, instanceof or sub class of to get into slot
311		*/
312	7	public function gather($slot, $interface = null)
313		{
314	7	$name = get_class($slot);
315	7	NameNormalizer::normalize($name);
316	7	if (!empty($interface))
317		{
318	3	NameNormalizer::normalize($interface);
319		}
320	7	if (empty(self::$config))
321		{
322		$this->init();
323		}
324	7	if (!isset(self::$config[self::Slots][$name]))
325		{
326		self::$config[self::Slots][$name] = [];
327		$this->loggerInstance->debug('No signals found for slot `{name}`, skipping', ['name' => $name]);
328		}
329	7	$result = [];
330	7	foreach ((array) self::$config[self::Slots][$name] as $fqn => $emit)
331		{
332	7	if (false === $emit)
333		{
334		continue;
335		}
336	7	if (!PreFilter::filter($this, $fqn, $slot))
337		{
338		continue;
339		}
340		// Check if class exists and log if doesn't
341	7	if (!ClassChecker::exists($fqn))
342		{
343		$this->loggerInstance->debug(sprintf("Class `%s` not found while gathering slot `%s`", $fqn, get_class($slot)));
344		continue;
345		}
346	7	if (null === $interface)
347		{
348	4	$injected = new $fqn;
349	4	if (!PostFilter::filter($this, $injected, $slot))
350		{
351	2	continue;
352		}
353	2	$result[] = $injected;
354	2	continue;
355		}
356
357		// Check if it's same as interface
358	3	if ($fqn === $interface)
359		{
360	1	$injected = new $fqn;
361	1	if (!PostFilter::filter($this, $injected, $slot))
362		{
363		continue;
364		}
365	1	$result[] = $injected;
366	1	continue;
367		}
368
369	3	$info = new ReflectionClass($fqn);
370
371		// Check if class is instance of base class
372	3	if ($info->isSubclassOf($interface))
373		{
374	2	$injected = new $fqn;
375	2	if (!PostFilter::filter($this, $injected, $slot))
376		{
377		continue;
378		}
379	2	$result[] = $injected;
380	2	continue;
381		}
382
383	3	$interfaceInfo = new ReflectionClass($interface);
384		// Check if class implements interface
385	3	if ($interfaceInfo->isInterface() && $info->implementsInterface($interface))
386		{
387		$injected = new $fqn;
388		if (!PostFilter::filter($this, $injected, $slot))
389		{
390		continue;
391		}
392		$result[] = $injected;
393	3	continue;
394		}
395		}
396	7	return $result;
397		}
398
399		/**
400		* Get filters
401		* @param string $interface
402		* @return PreFilterInterface[]\|PostFilterInterface[]
403		*/
404	24	public function getFilters($interface)
405		{
406	24	$filters = FilterFactory::create($this, $interface);
407	24	foreach ($this->currentFilters as $filter)
408		{
409	4	if (!$filter instanceof $interface)
410		{
411	2	continue;
412		}
413	4	$filters[] = $filter;
414		}
415	24	return $filters;
416		}
417
418		/**
419		* Get logger
420		* @codeCoverageIgnore
421		* @return LoggerInterface
422		*/
423		public function getLogger()
424		{
425		return $this->loggerInstance;
426		}
427
428		/**
429		* Set logger
430		* @codeCoverageIgnore
431		* @param LoggerInterface $logger
432		* @return Signal
433		*/
434		public function setLogger(LoggerInterface $logger)
435		{
436		$this->loggerInstance = $logger;
437		return $this;
438		}
439
440		/**
441		* Get dependency injection container
442		* @return EmbeDi
443		*/
444	24	public function getDi()
445		{
446	24	return $this->di;
447		}
448
449		public function setDi(EmbeDi $di)
450		{
451		$this->di = $di;
452		return $this;
453		}
454
455		/**
456		* Get Input/Output adapter
457		* @codeCoverageIgnore
458		* @return BuilderIOInterface I/O Adapter
459		*/
460		public function getIO()
461		{
462		return $this->getConfigured('io');
463		}
464
465		/**
466		* Set Input/Output interface
467		* @codeCoverageIgnore
468		* @param BuilderIOInterface $io
469		* @return Signal
470		*/
471		public function setIO(BuilderIOInterface $io)
472		{
473		return $this->setConfigured($io, 'io');
474		}
475
476		/**
477		* @codeCoverageIgnore
478		* @return ExtractorInterface
479		*/
480		public function getExtractor()
481		{
482		return $this->getConfigured('extractor');
483		}
484
485		/**
486		* @codeCoverageIgnore
487		* @param ExtractorInterface $extractor
488		* @return Signal
489		*/
490		public function setExtractor(ExtractorInterface $extractor)
491		{
492		return $this->setConfigured($extractor, 'extractor');
493		}
494
495		/**
496		* Reloads signals cache and reinitializes component.
497		*/
498		public function resetCache()
499		{
500		$this->reload();
501		}
502
503		private function reload()
504		{
505		self::$config = $this->getIO()->read();
506		}
507
508		/**
509		* Get configured property
510		* @param string $property
511		* @return SignalAwareInterface
512		*/
513	1	private function getConfigured($property)
514		{
515	1	if (is_object($this->$property))
516		{
517	1	$object = $this->$property;
518		}
519		else
520		{
521		$object = $this->di->apply($this->$property);
522		}
523	1	if ($object instanceof SignalAwareInterface)
524		{
525	1	$object->setSignal($this);
526		}
527	1	return $object;
528		}
529
530		/**
531		* Set signal aware property
532		* @param SignalAwareInterface $object
533		* @param string $property
534		* @return Signal
535		*/
536		private function setConfigured(SignalAwareInterface $object, $property)
537		{
538		$object->setSignal($this);
539		$this->$property = $object;
540		return $this;
541		}
542
543		}
544

Maslosoft / Signals

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Signal::__construct() A

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