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26: | namespace Kint\Renderer\Rich; |
27: | |
28: | use Kint\Object\Representation\Representation; |
29: | use Kint\Object\Representation\SourceRepresentation; |
30: | |
31: | class SourcePlugin extends Plugin implements TabPluginInterface |
32: | { |
33: | public function renderTab(Representation $r) |
34: | { |
35: | if (!($r instanceof SourceRepresentation) || empty($r->source)) { |
36: | return false; |
37: | } |
38: | |
39: | $source = $r->source; |
40: | |
41: | |
42: | foreach ($source as $linenum => $line) { |
43: | if (\strlen(\trim($line)) || $linenum === $r->line) { |
44: | break; |
45: | } |
46: | |
47: | unset($source[$linenum]); |
48: | } |
49: | |
50: | foreach (\array_reverse($source, true) as $linenum => $line) { |
51: | if (\strlen(\trim($line)) || $linenum === $r->line) { |
52: | break; |
53: | } |
54: | |
55: | unset($source[$linenum]); |
56: | } |
57: | |
58: | $output = ''; |
59: | |
60: | foreach ($source as $linenum => $line) { |
61: | if ($linenum === $r->line) { |
62: | $output .= '<div class="kint-highlight">'.$this->renderer->escape($line)."\n".'</div>'; |
63: | } else { |
64: | $output .= '<div>'.$this->renderer->escape($line)."\n".'</div>'; |
65: | } |
66: | } |
67: | |
68: | if ($output) { |
69: | \reset($source); |
70: | |
71: | $data = ''; |
72: | if ($r->showfilename) { |
73: | $data = ' data-kint-filename="'.$this->renderer->escape($r->filename).'"'; |
74: | } |
75: | |
76: | return '<div><pre class="kint-source"'.$data.' style="counter-reset: kint-l '.((int) \key($source) - 1).';">'.$output.'</pre></div><div></div>'; |
77: | } |
78: | } |
79: | } |
80: | |