Conditions | 7 |
Paths | 12 |
Total Lines | 36 |
Code Lines | 28 |
Lines | 0 |
Ratio | 0 % |
Tests | 29 |
CRAP Score | 7 |
Changes | 0 |
1 | <?php |
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26 | 47 | public static function createRenderer($type, Config $config = null) |
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27 | { |
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28 | 47 | $renderer = null; |
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29 | |||
30 | 47 | if (null === $config) { |
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31 | 28 | $config = new Config(); |
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32 | 28 | } |
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33 | |||
34 | switch ($type) { |
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35 | 47 | case 'commonmark': |
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36 | 1 | $renderer = new CommonMarkRenderer(); |
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37 | 1 | break; |
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38 | 47 | case 'inigo': |
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39 | 17 | $renderer = new InigoRenderer($config); |
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40 | 17 | break; |
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41 | 29 | case 'markdown': |
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42 | 26 | $renderer = new MarkdownRenderer(); |
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43 | 26 | break; |
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44 | 3 | case 'xml': |
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45 | 1 | $renderer = new XmlRenderer(); |
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46 | 1 | $renderer->registerRule(new TocRule()); |
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47 | 1 | $renderer->registerRule(new YouTubeRule()); |
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48 | 1 | $renderer->registerRule(new ListingsRule()); |
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49 | 1 | $renderer->registerRule(new PrefixRelativeUrisRule()); |
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50 | 1 | $renderer->registerRule(new FootnotesRule()); |
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51 | 1 | break; |
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52 | 2 | case 'xmllegacy': |
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53 | 1 | $renderer = new XmlLegacyRenderer($config); |
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54 | 1 | break; |
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55 | 1 | default: |
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56 | 1 | throw new Exception('Unknown renderer "' . $type . '"'); |
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57 | // no break |
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58 | 1 | } |
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59 | |||
60 | 46 | return $renderer; |
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61 | } |
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62 | } |
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63 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.