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26: | namespace Kint\Renderer\Rich; |
27: | |
28: | use Kint\Kint; |
29: | use Kint\Object\Representation\DocstringRepresentation; |
30: | use Kint\Object\Representation\Representation; |
31: | |
32: | class DocstringPlugin extends Plugin implements TabPluginInterface |
33: | { |
34: | public function renderTab(Representation $r) |
35: | { |
36: | if (!($r instanceof DocstringRepresentation)) { |
37: | return false; |
38: | } |
39: | |
40: | $docstring = array(); |
41: | foreach (\explode("\n", $r->contents) as $line) { |
42: | $docstring[] = \trim($line); |
43: | } |
44: | |
45: | $docstring = \implode("\n", $docstring); |
46: | |
47: | $location = array(); |
48: | |
49: | if ($r->class) { |
50: | $location[] = 'Inherited from '.$this->renderer->escape($r->class); |
51: | } |
52: | if ($r->file && $r->line) { |
53: | $location[] = 'Defined in '.$this->renderer->escape(Kint::shortenPath($r->file)).':'.((int) $r->line); |
54: | } |
55: | |
56: | $location = \implode("\n", $location); |
57: | |
58: | if ($location) { |
59: | if (\strlen($docstring)) { |
60: | $docstring .= "\n\n"; |
61: | } |
62: | |
63: | $location = '<small>'.$location.'</small>'; |
64: | } elseif (0 === \strlen($docstring)) { |
65: | return ''; |
66: | } |
67: | |
68: | return '<pre>'.$this->renderer->escape($docstring).$location.'</pre>'; |
69: | } |
70: | } |
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