Environment - Code Metrics - Inspection of "Merge pull request #210 from marijnvdwerf/feature/..." - thephpleague/commonmark - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 15e8d5...9ebb39 )

by Colin

created 2016-01-13 15:40 UTC

Environment C

↳ Parent: Project

Coupling/Cohesion

Components	1
Dependencies	7

Complexity

Total Complexity

Size/Duplication

Total Lines	504
Duplicated Lines	0 %

Test Coverage

Coverage

94.44%

Importance

Changes	7
Bugs	1	Features	2

Metric	Value
wmc	57
c	7
b	1
f	2
lcom	1
cbo	7
dl	0
loc	504
ccs	170
cts	180
cp	0.9444
rs	6.4331

34 Methods

Rating	Name	Size	Complexity
A	mergeConfig()	6	1
A	getConfig()	4	1
A	addBlockParser()	8	1
A	getExtensions()	4	1
A	addExtension()	8	1
A	initializeExtensions()	18	3
A	initalizeBlockParsers()	14	4
A	createCommonMarkEnvironment()	15	1
A	getInlineParserCharacterRegex()	4	1
A	buildInlineParserCharacterRegex()	6	1
A	assertUninitialized()	6	2
A	getMiscExtension()	12	3
A	__construct()	4	1
A	addInlineParser()	8	1
A	addInlineProcessor()	8	1
A	addDocumentProcessor()	8	1
A	addBlockRenderer()	8	1
A	addInlineRenderer()	8	1
A	getBlockParsers()	6	1
A	getInlineParser()	6	1
A	getInlineParsers()	6	1
A	getInlineParsersForCharacter()	10	2
A	getInlineProcessors()	6	1
A	getDocumentProcessors()	6	1
A	getBlockRendererForClass()	10	2
A	getInlineRendererForClass()	10	2
A	createInlineParserEngine()	6	1
A	initializeExtension()	9	1
B	initializeInlineParsers()	18	5
A	initializeInlineProcessors()	10	3
A	initializeDocumentProcessors()	10	3
A	initializeBlockRenderers()	10	3
A	initializeInlineRenderers()	10	3
A	setConfig()	6	1

How to fix Complexity

<?php

/*
 * This file is part of the league/commonmark package.
 *
 * (c) Colin O'Dell <[email protected]/* <![CDATA[ */!function(t,e,r,n,c,a,p){try{t=document.currentScript||function(){for(t=document.getElementsByTagName('script'),e=t.length;e--;)if(t[e].getAttribute('data-cfhash'))return t[e]}();if(t&&(c=t.previousSibling)){p=t.parentNode;if(a=c.getAttribute('data-cfemail')){for(e='',r='0x'+a.substr(0,2)|0,n=2;a.length-n;n+=2)e+='%'+('0'+('0x'+a.substr(n,2)^r).toString(16)).slice(-2);p.replaceChild(document.createTextNode(decodeURIComponent(e)),c)}p.removeChild(t)}}catch(u){}}()/* ]]> */>
 *
 * Original code based on the CommonMark JS reference parser (http://bitly.com/commonmark-js)
 *  - (c) John MacFarlane
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\CommonMark;

use League\CommonMark\Block\Parser\BlockParserInterface;
use League\CommonMark\Block\Renderer\BlockRendererInterface;
use League\CommonMark\Extension\CommonMarkCoreExtension;
use League\CommonMark\Extension\ExtensionInterface;
use League\CommonMark\Extension\MiscExtension;
use League\CommonMark\Inline\Parser\InlineParserInterface;
use League\CommonMark\Inline\Processor\InlineProcessorInterface;
use League\CommonMark\Inline\Renderer\InlineRendererInterface;
use League\CommonMark\Util\Configuration;
use League\CommonMark\Util\ConfigurationAwareInterface;

class Environment
{
    /**
     * @var ExtensionInterface[]
     */
    protected $extensions = [];

    /**
     * @var bool
     */
    protected $extensionsInitialized = false;

    /**
     * @var BlockParserInterface[]
     */
    protected $blockParsers = [];

    /**
     * @var InlineParserInterface[]
     */
    protected $inlineParsers = [];

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

    /**
     * @var DocumentProcessorInterface[]
     */
    protected $documentProcessors = [];

    /**
     * @var InlineProcessorInterface[]
     */
    protected $inlineProcessors = [];

    /**
     * @var BlockRendererInterface[]
     */
    protected $blockRenderersByClass = [];

    /**
     * @var InlineRendererInterface[]
     */
    protected $inlineRenderersByClass = [];

    /**
     * @var Configuration
     */
    protected $config;

    /**
     * @var string
     */
    protected $inlineParserCharacterRegex;

    public function __construct(array $config = [])
    {
        $this->config = new Configuration($config);
    }

    /**
     * @param array $config
     */
    public function mergeConfig(array $config = [])
    {
        $this->assertUninitialized('Failed to modify configuration - extensions have already been initialized');

        $this->config->mergeConfig($config);
    }

    /**
     * @param array $config
     */
    public function setConfig(array $config = [])
    {
        $this->assertUninitialized('Failed to modify configuration - extensions have already been initialized');

        $this->config->setConfig($config);
    }

    /**
     * @param string|null $key
     * @param mixed       $default
     *
     * @return mixed
     */
    public function getConfig($key = null, $default = null)
    {
        return $this->config->getConfig($key, $default);
    }

    /**
     * @param BlockParserInterface $parser
     *
     * @return $this
     */
    public function addBlockParser(BlockParserInterface $parser)
    {
        $this->assertUninitialized('Failed to add block parser - extensions have already been initialized');

        $this->getMiscExtension()->addBlockParser($parser);

        return $this;
    }

    /**
     * @param InlineParserInterface $parser
     *
     * @return $this
     */
    public function addInlineParser(InlineParserInterface $parser)
    {
        $this->assertUninitialized('Failed to add inline parser - extensions have already been initialized');

        $this->getMiscExtension()->addInlineParser($parser);

        return $this;
    }

    /**
     * @param InlineProcessorInterface $processor
     *
     * @return $this
     */
    public function addInlineProcessor(InlineProcessorInterface $processor)
    {
        $this->assertUninitialized('Failed to add inline processor - extensions have already been initialized');

        $this->getMiscExtension()->addInlineProcessor($processor);

        return $this;
    }

    /**
     * @param DocumentProcessorInterface $processor
     *
     * @return $this
     */
    public function addDocumentProcessor(DocumentProcessorInterface $processor)
    {
        $this->assertUninitialized('Failed to add document processor - extensions have already been initialized');

        $this->getMiscExtension()->addDocumentProcessor($processor);

        return $this;
    }

    /**
     * @param string                 $blockClass
     * @param BlockRendererInterface $blockRenderer
     *
     * @return $this
     */
    public function addBlockRenderer($blockClass, BlockRendererInterface $blockRenderer)
    {
        $this->assertUninitialized('Failed to add block renderer - extensions have already been initialized');

        $this->getMiscExtension()->addBlockRenderer($blockClass, $blockRenderer);

        return $this;
    }

    /**
     * @param string                  $inlineClass
     * @param InlineRendererInterface $renderer
     *
     * @return $this
     */
    public function addInlineRenderer($inlineClass, InlineRendererInterface $renderer)
    {
        $this->assertUninitialized('Failed to add inline renderer - extensions have already been initialized');

        $this->getMiscExtension()->addInlineRenderer($inlineClass, $renderer);

        return $this;
    }

    /**
     * @return BlockParserInterface[]
     */
    public function getBlockParsers()
    {
        $this->initializeExtensions();

        return $this->blockParsers;
    }

    /**
     * @param string $name
     *
     * @return InlineParserInterface
     */
    public function getInlineParser($name)
    {
        $this->initializeExtensions();

        return $this->inlineParsers[$name];
    }

    /**
     * @return InlineParserInterface[]
     */
    public function getInlineParsers()
    {
        $this->initializeExtensions();

        return $this->inlineParsers;
    }

    /**
     * @param string $character
     *
     * @return InlineParserInterface[]|null
     */
    public function getInlineParsersForCharacter($character)
    {
        $this->initializeExtensions();

        if (!isset($this->inlineParsersByCharacter[$character])) {
            return;
        }

        return $this->inlineParsersByCharacter[$character];
    }

    /**
     * @return InlineProcessorInterface[]
     */
    public function getInlineProcessors()
    {
        $this->initializeExtensions();

        return $this->inlineProcessors;
    }

    /**
     * @return DocumentProcessorInterface[]
     */
    public function getDocumentProcessors()
    {
        $this->initializeExtensions();

        return $this->documentProcessors;
    }

    /**
     * @param string $blockClass
     *
     * @return BlockRendererInterface|null
     */
    public function getBlockRendererForClass($blockClass)
    {
        $this->initializeExtensions();

        if (!isset($this->blockRenderersByClass[$blockClass])) {
            return;
        }

        return $this->blockRenderersByClass[$blockClass];
    }

    /**
     * @param string $inlineClass
     *
     * @return InlineRendererInterface|null
     */
    public function getInlineRendererForClass($inlineClass)
    {
        $this->initializeExtensions();

        if (!isset($this->inlineRenderersByClass[$inlineClass])) {
            return;
        }

        return $this->inlineRenderersByClass[$inlineClass];
    }

    public function createInlineParserEngine()
    {
        $this->initializeExtensions();

        return new InlineParserEngine($this);
    }

    /**
     * Get all registered extensions
     *
     * @return ExtensionInterface[]
     */
    public function getExtensions()
    {
        return $this->extensions;
    }

    /**
     * Add a single extension
     *
     * @param ExtensionInterface $extension
     *
     * @return $this
     */
    public function addExtension(ExtensionInterface $extension)
    {
        $this->assertUninitialized('Failed to add extension - extensions have already been initialized');

        $this->extensions[] = $extension;

        return $this;
    }

    protected function initializeExtensions()
    {
        // Only initialize them once
        if ($this->extensionsInitialized) {
            return;
        }

        $this->extensionsInitialized = true;

        // Initialize all the registered extensions
        foreach ($this->extensions as $extension) {
            $this->initializeExtension($extension);
        }

        // Lastly, let's build a regex which matches all inline characters
        // This will enable a huge performance boost with inline parsing
        $this->buildInlineParserCharacterRegex();
    }

    /**
     * @param ExtensionInterface $extension
     */
    protected function initializeExtension(ExtensionInterface $extension)
    {
        $this->initalizeBlockParsers($extension->getBlockParsers());
        $this->initializeInlineParsers($extension->getInlineParsers());
        $this->initializeInlineProcessors($extension->getInlineProcessors());
        $this->initializeDocumentProcessors($extension->getDocumentProcessors());
        $this->initializeBlockRenderers($extension->getBlockRenderers());
        $this->initializeInlineRenderers($extension->getInlineRenderers());
    }

    /**
     * @param BlockParserInterface[] $blockParsers
     */
    private function initalizeBlockParsers($blockParsers)
    {
        foreach ($blockParsers as $blockParser) {
            if ($blockParser instanceof EnvironmentAwareInterface) {
                $blockParser->setEnvironment($this);
            }

            if ($blockParser instanceof ConfigurationAwareInterface) {
                $blockParser->setConfiguration($this->config);
            }

            $this->blockParsers[$blockParser->getName()] = $blockParser;
        }
    }

    /**
     * @param InlineParserInterface[] $inlineParsers
     */
    private function initializeInlineParsers($inlineParsers)
    {
        foreach ($inlineParsers as $inlineParser) {
            if ($inlineParser instanceof EnvironmentAwareInterface) {
                $inlineParser->setEnvironment($this);
            }

            if ($inlineParser instanceof ConfigurationAwareInterface) {
                $inlineParser->setConfiguration($this->config);
            }

            $this->inlineParsers[$inlineParser->getName()] = $inlineParser;

            foreach ($inlineParser->getCharacters() as $character) {
                $this->inlineParsersByCharacter[$character][] = $inlineParser;
            }
        }
    }

    /**
     * @param InlineProcessorInterface[] $inlineProcessors
     */
    private function initializeInlineProcessors($inlineProcessors)
    {
        foreach ($inlineProcessors as $inlineProcessor) {
            $this->inlineProcessors[] = $inlineProcessor;

            if ($inlineProcessor instanceof ConfigurationAwareInterface) {
                $inlineProcessor->setConfiguration($this->config);
            }
        }
    }

    /**
     * @param DocumentProcessorInterface[] $documentProcessors
     */
    private function initializeDocumentProcessors($documentProcessors)
    {
        foreach ($documentProcessors as $documentProcessor) {
            $this->documentProcessors[] = $documentProcessor;

            if ($documentProcessor instanceof ConfigurationAwareInterface) {
                $documentProcessor->setConfiguration($this->config);
            }
        }
    }

    /**
     * @param BlockRendererInterface[] $blockRenderers
     */
    private function initializeBlockRenderers($blockRenderers)
    {
        foreach ($blockRenderers as $class => $blockRenderer) {
            $this->blockRenderersByClass[$class] = $blockRenderer;

            if ($blockRenderer instanceof ConfigurationAwareInterface) {
                $blockRenderer->setConfiguration($this->config);
            }
        }
    }

    /**
     * @param InlineRendererInterface[] $inlineRenderers
     */
    private function initializeInlineRenderers($inlineRenderers)
    {
        foreach ($inlineRenderers as $class => $inlineRenderer) {
            $this->inlineRenderersByClass[$class] = $inlineRenderer;

            if ($inlineRenderer instanceof ConfigurationAwareInterface) {
                $inlineRenderer->setConfiguration($this->config);
            }
        }
    }

    /**
     * @return Environment
     */
    public static function createCommonMarkEnvironment()
    {
        $environment = new static();
        $environment->addExtension(new CommonMarkCoreExtension());
        $environment->mergeConfig([
            'renderer' => [
                'block_separator' => "\n",
                'inner_separator' => "\n",
                'soft_break'      => "\n",
            ],
            'safe' => false,
        ]);

        return $environment;
    }

    /**
     * Regex which matches any character that an inline parser might be interested in
     *
     * @return string
     */
    public function getInlineParserCharacterRegex()
    {
        return $this->inlineParserCharacterRegex;
    }

    private function buildInlineParserCharacterRegex()
    {
        $chars = array_keys($this->inlineParsersByCharacter);

        $this->inlineParserCharacterRegex = '/^[^' . preg_quote(implode('', $chars)) . ']+/u';
    }

    /**
     * @param string $message
     *
     * @throws \RuntimeException
     */
    private function assertUninitialized($message = 'The environment cannot be modified after initialization')
    {
        if ($this->extensionsInitialized) {
            throw new \RuntimeException($message);
        }
    }

    /**
     * @return MiscExtension
     */
    private function getMiscExtension()
    {
        $lastExtension = end($this->extensions);
        if ($lastExtension !== false && $lastExtension instanceof MiscExtension) {
            return $lastExtension;
        }

        $miscExtension = new MiscExtension();
        $this->addExtension($miscExtension);

        return $miscExtension;
    }
}


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Push — master ( 15e8d5...9ebb39 )

Environment C

Coupling/Cohesion

Complexity

Size/Duplication

Test Coverage

Importance

34 Methods

How to fix Complexity

Complex Class

1		<?php
2
3		/*
4		* This file is part of the league/commonmark package.
5		*
6		* (c) Colin O'Dell <[email protected]>
7		*
8		* Original code based on the CommonMark JS reference parser (http://bitly.com/commonmark-js)
9		* - (c) John MacFarlane
10		*
11		* For the full copyright and license information, please view the LICENSE
12		* file that was distributed with this source code.
13		*/
14
15		namespace League\CommonMark;
16
17		use League\CommonMark\Block\Parser\BlockParserInterface;
18		use League\CommonMark\Block\Renderer\BlockRendererInterface;
19		use League\CommonMark\Extension\CommonMarkCoreExtension;
20		use League\CommonMark\Extension\ExtensionInterface;
21		use League\CommonMark\Extension\MiscExtension;
22		use League\CommonMark\Inline\Parser\InlineParserInterface;
23		use League\CommonMark\Inline\Processor\InlineProcessorInterface;
24		use League\CommonMark\Inline\Renderer\InlineRendererInterface;
25		use League\CommonMark\Util\Configuration;
26		use League\CommonMark\Util\ConfigurationAwareInterface;
27
28		class Environment
29		{
30		/**
31		* @var ExtensionInterface[]
32		*/
33		protected $extensions = [];
34
35		/**
36		* @var bool
37		*/
38		protected $extensionsInitialized = false;
39
40		/**
41		* @var BlockParserInterface[]
42		*/
43		protected $blockParsers = [];
44
45		/**
46		* @var InlineParserInterface[]
47		*/
48		protected $inlineParsers = [];
49
50		/**
51		* @var array
52		*/
53		protected $inlineParsersByCharacter = [];
54
55		/**
56		* @var DocumentProcessorInterface[]
57		*/
58		protected $documentProcessors = [];
59
60		/**
61		* @var InlineProcessorInterface[]
62		*/
63		protected $inlineProcessors = [];
64
65		/**
66		* @var BlockRendererInterface[]
67		*/
68		protected $blockRenderersByClass = [];
69
70		/**
71		* @var InlineRendererInterface[]
72		*/
73		protected $inlineRenderersByClass = [];
74
75		/**
76		* @var Configuration
77		*/
78		protected $config;
79
80		/**
81		* @var string
82		*/
83		protected $inlineParserCharacterRegex;
84
85	1962	public function __construct(array $config = [])
86	3	{
87	1962	$this->config = new Configuration($config);
88	1962	}
89
90		/**
91		* @param array $config
92		*/
93	1878	public function mergeConfig(array $config = [])
94		{
95	1878	$this->assertUninitialized('Failed to modify configuration - extensions have already been initialized');
96
97	1875	$this->config->mergeConfig($config);
98	1875	}
99
100		/**
101		* @param array $config
102		*/
103	9	public function setConfig(array $config = [])
104	3	{
105	9	$this->assertUninitialized('Failed to modify configuration - extensions have already been initialized');
106
107	3	$this->config->setConfig($config);
108	3	}
109
110		/**
111		* @param string\|null $key
112		* @param mixed $default
113		*
114		* @return mixed
115		*/
116	1884	public function getConfig($key = null, $default = null)
117		{
118	1884	return $this->config->getConfig($key, $default);
119		}
120
121		/**
122		* @param BlockParserInterface $parser
123		*
124		* @return $this
125		*/
126	6	public function addBlockParser(BlockParserInterface $parser)
127		{
128	6	$this->assertUninitialized('Failed to add block parser - extensions have already been initialized');
129
130	3	$this->getMiscExtension()->addBlockParser($parser);
131
132	3	return $this;
133		}
134
135		/**
136		* @param InlineParserInterface $parser
137		*
138		* @return $this
139		*/
140	15	public function addInlineParser(InlineParserInterface $parser)
141		{
142	15	$this->assertUninitialized('Failed to add inline parser - extensions have already been initialized');
143
144	12	$this->getMiscExtension()->addInlineParser($parser);
145
146	12	return $this;
147		}
148
149		/**
150		* @param InlineProcessorInterface $processor
151		*
152		* @return $this
153		*/
154	6	public function addInlineProcessor(InlineProcessorInterface $processor)
155		{
156	6	$this->assertUninitialized('Failed to add inline processor - extensions have already been initialized');
157
158	3	$this->getMiscExtension()->addInlineProcessor($processor);
159
160	3	return $this;
161		}
162
163		/**
164		* @param DocumentProcessorInterface $processor
165		*
166		* @return $this
167		*/
168	9	public function addDocumentProcessor(DocumentProcessorInterface $processor)
169		{
170	9	$this->assertUninitialized('Failed to add document processor - extensions have already been initialized');
171
172	6	$this->getMiscExtension()->addDocumentProcessor($processor);
173
174	6	return $this;
175		}
176
177		/**
178		* @param string $blockClass
179		* @param BlockRendererInterface $blockRenderer
180		*
181		* @return $this
182		*/
183	9	public function addBlockRenderer($blockClass, BlockRendererInterface $blockRenderer)
184		{
185	9	$this->assertUninitialized('Failed to add block renderer - extensions have already been initialized');
186
187	6	$this->getMiscExtension()->addBlockRenderer($blockClass, $blockRenderer);
188
189	6	return $this;
190		}
191
192		/**
193		* @param string $inlineClass
194		* @param InlineRendererInterface $renderer
195		*
196		* @return $this
197		*/
198	9	public function addInlineRenderer($inlineClass, InlineRendererInterface $renderer)
199		{
200	9	$this->assertUninitialized('Failed to add inline renderer - extensions have already been initialized');
201
202	6	$this->getMiscExtension()->addInlineRenderer($inlineClass, $renderer);
203
204	6	return $this;
205		}
206
207		/**
208		* @return BlockParserInterface[]
209		*/
210	1884	public function getBlockParsers()
211		{
212	1884	$this->initializeExtensions();
213
214	1884	return $this->blockParsers;
215		}
216
217		/**
218		* @param string $name
219		*
220		* @return InlineParserInterface
221		*/
222	3	public function getInlineParser($name)
223		{
224	3	$this->initializeExtensions();
225
226	3	return $this->inlineParsers[$name];
227		}
228
229		/**
230		* @return InlineParserInterface[]
231		*/
232	6	public function getInlineParsers()
233		{
234	6	$this->initializeExtensions();
235
236	6	return $this->inlineParsers;
237		}
238
239		/**
240		* @param string $character
241		*
242		* @return InlineParserInterface[]\|null
243		*/
244	1605	public function getInlineParsersForCharacter($character)
245		{
246	1605	$this->initializeExtensions();
247
248	1605	if (!isset($this->inlineParsersByCharacter[$character])) {
249	1503	return;
250		}
251
252	1215	return $this->inlineParsersByCharacter[$character];
253		}
254
255		/**
256		* @return InlineProcessorInterface[]
257		*/
258	1608	public function getInlineProcessors()
259		{
260	1608	$this->initializeExtensions();
261
262	1608	return $this->inlineProcessors;
263		}
264
265		/**
266		* @return DocumentProcessorInterface[]
267		*/
268	1878	public function getDocumentProcessors()
269		{
270	1878	$this->initializeExtensions();
271
272	1878	return $this->documentProcessors;
273		}
274
275		/**
276		* @param string $blockClass
277		*
278		* @return BlockRendererInterface\|null
279		*/
280	1884	public function getBlockRendererForClass($blockClass)
281		{
282	1884	$this->initializeExtensions();
283
284	1884	if (!isset($this->blockRenderersByClass[$blockClass])) {
285	6	return;
286		}
287
288	1878	return $this->blockRenderersByClass[$blockClass];
289		}
290
291		/**
292		* @param string $inlineClass
293		*
294		* @return InlineRendererInterface\|null
295		*/
296	1614	public function getInlineRendererForClass($inlineClass)
297		{
298	1614	$this->initializeExtensions();
299
300	1614	if (!isset($this->inlineRenderersByClass[$inlineClass])) {
301	9	return;
302		}
303
304	1605	return $this->inlineRenderersByClass[$inlineClass];
305		}
306
307	3	public function createInlineParserEngine()
308		{
309	3	$this->initializeExtensions();
310
311	3	return new InlineParserEngine($this);
312		}
313
314		/**
315		* Get all registered extensions
316		*
317		* @return ExtensionInterface[]
318		*/
319	9	public function getExtensions()
320		{
321	9	return $this->extensions;
322		}
323
324		/**
325		* Add a single extension
326		*
327		* @param ExtensionInterface $extension
328		*
329		* @return $this
330		*/
331	1914	public function addExtension(ExtensionInterface $extension)
332		{
333	1914	$this->assertUninitialized('Failed to add extension - extensions have already been initialized');
334
335	1911	$this->extensions[] = $extension;
336
337	1911	return $this;
338		}
339
340	1941	protected function initializeExtensions()
341		{
342		// Only initialize them once
343	1941	if ($this->extensionsInitialized) {
344	1878	return;
345		}
346
347	1941	$this->extensionsInitialized = true;
348
349		// Initialize all the registered extensions
350	1941	foreach ($this->extensions as $extension) {
351	1902	$this->initializeExtension($extension);
352	1941	}
353
354		// Lastly, let's build a regex which matches all inline characters
355		// This will enable a huge performance boost with inline parsing
356	1941	$this->buildInlineParserCharacterRegex();
357	1941	}
358
359		/**
360		* @param ExtensionInterface $extension
361		*/
362	1902	protected function initializeExtension(ExtensionInterface $extension)
363		{
364	1902	$this->initalizeBlockParsers($extension->getBlockParsers());
365	1902	$this->initializeInlineParsers($extension->getInlineParsers());
366	1902	$this->initializeInlineProcessors($extension->getInlineProcessors());
367	1902	$this->initializeDocumentProcessors($extension->getDocumentProcessors());
368	1902	$this->initializeBlockRenderers($extension->getBlockRenderers());
369	1902	$this->initializeInlineRenderers($extension->getInlineRenderers());
370	1902	}
371
372		/**
373		* @param BlockParserInterface[] $blockParsers
374		*/
375	1902	private function initalizeBlockParsers($blockParsers)
376		{
377	1902	foreach ($blockParsers as $blockParser) {
378	1875	if ($blockParser instanceof EnvironmentAwareInterface) {
379		$blockParser->setEnvironment($this);
380		}
381
382	1875	if ($blockParser instanceof ConfigurationAwareInterface) {
383		$blockParser->setConfiguration($this->config);
384		}
385
386	1875	$this->blockParsers[$blockParser->getName()] = $blockParser;
387	1902	}
388	1902	}
389
390		/**
391		* @param InlineParserInterface[] $inlineParsers
392		*/
393	1902	private function initializeInlineParsers($inlineParsers)
394		{
395	1902	foreach ($inlineParsers as $inlineParser) {
396	1881	if ($inlineParser instanceof EnvironmentAwareInterface) {
397	1872	$inlineParser->setEnvironment($this);
398	1872	}
399
400	1881	if ($inlineParser instanceof ConfigurationAwareInterface) {
401		$inlineParser->setConfiguration($this->config);
402		}
403
404	1881	$this->inlineParsers[$inlineParser->getName()] = $inlineParser;
405
406	1881	foreach ($inlineParser->getCharacters() as $character) {
407	1881	$this->inlineParsersByCharacter[$character][] = $inlineParser;
408	1881	}
409	1902	}
410	1902	}
411
412		/**
413		* @param InlineProcessorInterface[] $inlineProcessors
414		*/
415	1902	private function initializeInlineProcessors($inlineProcessors)
416		{
417	1902	foreach ($inlineProcessors as $inlineProcessor) {
418	1875	$this->inlineProcessors[] = $inlineProcessor;
419
420	1875	if ($inlineProcessor instanceof ConfigurationAwareInterface) {
421		$inlineProcessor->setConfiguration($this->config);
422		}
423	1902	}
424	1902	}
425
426		/**
427		* @param DocumentProcessorInterface[] $documentProcessors
428		*/
429	1902	private function initializeDocumentProcessors($documentProcessors)
430		{
431	1902	foreach ($documentProcessors as $documentProcessor) {
432	3	$this->documentProcessors[] = $documentProcessor;
433
434	3	if ($documentProcessor instanceof ConfigurationAwareInterface) {
435		$documentProcessor->setConfiguration($this->config);
436		}
437	1902	}
438	1902	}
439
440		/**
441		* @param BlockRendererInterface[] $blockRenderers
442		*/
443	1902	private function initializeBlockRenderers($blockRenderers)
444		{
445	1902	foreach ($blockRenderers as $class => $blockRenderer) {
446	1878	$this->blockRenderersByClass[$class] = $blockRenderer;
447
448	1878	if ($blockRenderer instanceof ConfigurationAwareInterface) {
449	1872	$blockRenderer->setConfiguration($this->config);
450	1872	}
451	1902	}
452	1902	}
453
454		/**
455		* @param InlineRendererInterface[] $inlineRenderers
456		*/
457	1902	private function initializeInlineRenderers($inlineRenderers)
458		{
459	1902	foreach ($inlineRenderers as $class => $inlineRenderer) {
460	1878	$this->inlineRenderersByClass[$class] = $inlineRenderer;
461
462	1878	if ($inlineRenderer instanceof ConfigurationAwareInterface) {
463	1872	$inlineRenderer->setConfiguration($this->config);
464	1872	}
465	1902	}
466	1902	}
467
468		/**
469		* @return Environment
470		*/
471	1872	public static function createCommonMarkEnvironment()
472		{
473	1872	$environment = new static();
474	1872	$environment->addExtension(new CommonMarkCoreExtension());
475	1872	$environment->mergeConfig([
476		'renderer' => [
477	1872	'block_separator' => "\n",
478	1872	'inner_separator' => "\n",
479	1872	'soft_break' => "\n",
480	1872	],
481	1872	'safe' => false,
482	1872	]);
483
484	1872	return $environment;
485		}
486
487		/**
488		* Regex which matches any character that an inline parser might be interested in
489		*
490		* @return string
491		*/
492	1500	public function getInlineParserCharacterRegex()
493		{
494	1500	return $this->inlineParserCharacterRegex;
495		}
496
497	1941	private function buildInlineParserCharacterRegex()
498		{
499	1941	$chars = array_keys($this->inlineParsersByCharacter);
500
501	1941	$this->inlineParserCharacterRegex = '/^[^' . preg_quote(implode('', $chars)) . ']+/u';
502	1941	}
503
504		/**
505		* @param string $message
506		*
507		* @throws \RuntimeException
508		*/
509	1944	private function assertUninitialized($message = 'The environment cannot be modified after initialization')
510		{
511	1944	if ($this->extensionsInitialized) {
512	27	throw new \RuntimeException($message);
513		}
514	1917	}
515
516		/**
517		* @return MiscExtension
518		*/
519	33	private function getMiscExtension()
520		{
521	33	$lastExtension = end($this->extensions);
522	33	if ($lastExtension !== false && $lastExtension instanceof MiscExtension) {
523	6	return $lastExtension;
524		}
525
526	33	$miscExtension = new MiscExtension();
527	33	$this->addExtension($miscExtension);
528
529	33	return $miscExtension;
530		}
531		}
532

thephpleague / commonmark

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Environment C

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