Completed
Push — master ( 5938ae...d0576d )
by Carsten
01:37
created

FencedCodeTrait::identifyFencedCode()   B

Complexity

Conditions 9
Paths 31

Size

Total Lines 9
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 9

Importance

Changes 0
Metric Value
dl 0
loc 9
ccs 6
cts 6
cp 1
rs 7.7368
c 0
b 0
f 0
cc 9
eloc 6
nc 31
nop 1
crap 9
1
<?php
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/**
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 * @copyright Copyright (c) 2014 Carsten Brandt
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 * @license https://github.com/cebe/markdown/blob/master/LICENSE
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 * @link https://github.com/cebe/markdown#readme
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 */
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namespace cebe\markdown\block;
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/**
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 * Adds the fenced code blocks
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 *
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 * automatically included 4 space indented code blocks
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 */
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trait FencedCodeTrait
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{
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	use CodeTrait;
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	/**
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	 * identify a line as the beginning of a fenced code block.
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	 */
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	protected function identifyFencedCode($line)
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	{
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		return ($line[0] === '`' && strncmp($line, '```', 3) === 0) ||
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			   ($line[0] === '~' && strncmp($line, '~~~', 3) === 0) ||
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			   (isset($line[3]) && (
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					($line[3] === '`' && strncmp(ltrim($line), '```', 3) === 0) ||
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					($line[3] === '~' && strncmp(ltrim($line), '~~~', 3) === 0)
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			   ));
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	}
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	/**
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	 * Consume lines for a fenced code block
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	 */
35 7 View Code Duplication
	protected function consumeFencedCode($lines, $current)
0 ignored issues
show
Duplication introduced by Carsten Brandt
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.

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36
	{
37 7
		$line = ltrim($lines[$current]);
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		$fence = substr($line, 0, $pos = strrpos($line, $line[0]) + 1);
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		$language = rtrim(substr($line, $pos));
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		// consume until end fence
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		$content = [];
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		for ($i = $current + 1, $count = count($lines); $i < $count; $i++) {
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			if (($pos = strpos($line = $lines[$i], $fence)) === false || $pos > 3) {
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				$content[] = $line;
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			} else {
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				break;
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			}
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		}
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		$block = [
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			'code',
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			'content' => implode("\n", $content),
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		];
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		if (!empty($language)) {
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			$block['language'] = $language;
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		}
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		return [$block, $i];
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	}
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}
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