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[VarDumper] Added unique id for every single dump in html
1 parent 5ab0096 commit e8037dc

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2 files changed

+39
-24
lines changed

2 files changed

+39
-24
lines changed

‎Dumper/HtmlDumper.php

Lines changed: 27 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -12,6 +12,7 @@
1212
namespace Symfony\Component\VarDumper\Dumper;
1313

1414
use Symfony\Component\VarDumper\Cloner\Cursor;
15+
use Symfony\Component\VarDumper\Cloner\Data;
1516

1617
/**
1718
* HtmlDumper dumps variables as HTML.
@@ -23,8 +24,9 @@ class HtmlDumper extends CliDumper
2324
public static $defaultOutputStream = 'php://output';
2425

2526
protected $dumpHeader;
26-
protected $dumpPrefix = '<pre id=sf-dump>';
27+
protected $dumpPrefix = '<pre id=%id%>';
2728
protected $dumpSuffix = '</pre><script>Sfjs.dump.instrument()</script>';
29+
protected $dumpId = 'sf-dump';
2830
protected $colors = true;
2931
protected $headerIsDumped = false;
3032
protected $lastDepth = -1;
@@ -82,6 +84,15 @@ public function setDumpBoundaries($prefix, $suffix)
8284
$this->dumpSuffix = $suffix;
8385
}
8486

87+
/**
88+
* {@inheritdoc}
89+
*/
90+
public function dump(Data $data, $lineDumper = null)
91+
{
92+
$this->dumpId = 'sf-dump-'.mt_rand();
93+
parent::dump($data, $lineDumper);
94+
}
95+
8596
/**
8697
* Dumps the HTML header.
8798
*/
@@ -90,7 +101,7 @@ protected function getDumpHeader()
90101
$this->headerIsDumped = true;
91102

92103
if (null !== $this->dumpHeader) {
93-
return $this->dumpHeader;
104+
return str_replace('%id%', $this->dumpId, $this->dumpHeader);
94105
}
95106

96107
$line = <<<'EOHTML'
@@ -129,7 +140,7 @@ protected function getDumpHeader()
129140
};
130141
</script>
131142
<style>
132-
#sf-dump {
143+
#%id% {
133144
display: block;
134145
background-color: #300a24;
135146
white-space: pre;
@@ -138,31 +149,33 @@ protected function getDumpHeader()
138149
font: 12px monospace, sans-serif;
139150
padding: 5px;
140151
}
141-
#sf-dump span {
152+
#%id% span {
142153
display: inline;
143154
}
144-
#sf-dump .sf-dump-compact {
155+
#%id% .sf-dump-compact {
145156
display: none;
146157
}
147-
#sf-dump abbr {
158+
#%id% abbr {
148159
text-decoration: none;
149160
border: none;
150161
cursor: help;
151162
}
152-
#sf-dump a {
163+
#%id% a {
153164
text-decoration: none;
154165
cursor: pointer;
155166
}
156-
#sf-dump a:hover {
167+
#%id% a:hover {
157168
text-decoration: underline;
158169
}
159170
EOHTML;
160171

161172
foreach ($this->styles as $class => $style) {
162-
$line .= "#sf-dump .sf-dump-$class {{$style}}";
173+
$line .= "#%id% .sf-dump-$class {{$style}}";
163174
}
164175

165-
return $this->dumpHeader = preg_replace('/\s+/', ' ', $line).'</style>'.$this->dumpHeader;
176+
$this->dumpHeader = preg_replace('/\s+/', ' ', $line).'</style>'.$this->dumpHeader;
177+
178+
return str_replace('%id%', $this->dumpId, $this->dumpHeader);
166179
}
167180

168181
/**
@@ -201,9 +214,9 @@ protected function style($style, $val)
201214
if ('ref' === $style) {
202215
$ref = substr($val, 1);
203216
if ('#' === $val[0]) {
204-
return "<a class=sf-dump-ref name=\"sf-dump-ref$ref\">$val</a>";
217+
return "<a class=sf-dump-ref name=\"{$this->dumpId}-ref$ref\">$val</a>";
205218
} else {
206-
return "<a class=sf-dump-ref href=\"#sf-dump-ref$ref\">$val</a>";
219+
return "<a class=sf-dump-ref href=\"#{$this->dumpId}-ref$ref\">$val</a>";
207220
}
208221
}
209222

@@ -236,14 +249,14 @@ protected function dumpLine($depth)
236249
}
237250

238251
if (-1 === $this->lastDepth) {
239-
$this->line = $this->dumpPrefix.$this->line;
252+
$this->line = str_replace('%id%', $this->dumpId, $this->dumpPrefix).$this->line;
240253
}
241254
if (!$this->headerIsDumped) {
242255
$this->line = $this->getDumpHeader().$this->line;
243256
}
244257

245258
if (-1 === $depth) {
246-
$this->line .= $this->dumpSuffix;
259+
$this->line .= str_replace('%id%', $this->dumpId, $this->dumpSuffix);
247260
parent::dumpLine(0);
248261
}
249262
$this->lastDepth = $depth;

‎Tests/HtmlDumperTest.php

Lines changed: 12 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -33,7 +33,7 @@ public function testGet()
3333
unset($a['uri']);
3434

3535
return $a;
36-
}
36+
},
3737
));
3838
$data = $cloner->cloneVar($var);
3939

@@ -44,12 +44,14 @@ public function testGet()
4444
$out = preg_replace('/[ \t]+$/m', '', $out);
4545
$var['file'] = htmlspecialchars($var['file'], ENT_QUOTES, 'UTF-8');
4646
$intMax = PHP_INT_MAX;
47+
preg_match('/sf-dump-(\\d{2,})/', $out, $matches);
48+
$dumpId = $matches[1];
4749

4850
$this->assertSame(
4951
<<<EOTXT
5052
<foo></foo><bar><span class=sf-dump-0><span class=sf-dump-note>array:25</span> [<span name=sf-dump-child>
5153
<span class=sf-dump-1>"<span class=sf-dump-meta>number</span>" => <span class=sf-dump-num>1</span>
52-
<span class=sf-dump-meta>0</span> => <span class=sf-dump-const>null</span> <a class=sf-dump-ref name="sf-dump-ref1">#1</a>
54+
<span class=sf-dump-meta>0</span> => <span class=sf-dump-const>null</span> <a class=sf-dump-ref name="sf-dump-{$dumpId}-ref1">#1</a>
5355
"<span class=sf-dump-meta>const</span>" => <span class=sf-dump-num>1.1</span>
5456
<span class=sf-dump-meta>1</span> => <span class=sf-dump-const>true</span>
5557
<span class=sf-dump-meta>2</span> => <span class=sf-dump-const>false</span>
@@ -72,7 +74,7 @@ public function testGet()
7274
<span class=sf-dump-meta>options</span>: []
7375
</span></span>}
7476
<span class=sf-dump-meta>8</span> => resource:<span class=sf-dump-note>Unknown</span> {}
75-
"<span class=sf-dump-meta>obj</span>" => <span class=sf-dump-note><abbr title="Symfony\Component\VarDumper\Tests\Fixture\DumbFoo" class=sf-dump-note>DumbFoo</abbr></span> {<span name=sf-dump-child> <a class=sf-dump-ref name="sf-dump-ref2">#2</a>
77+
"<span class=sf-dump-meta>obj</span>" => <span class=sf-dump-note><abbr title="Symfony\Component\VarDumper\Tests\Fixture\DumbFoo" class=sf-dump-note>DumbFoo</abbr></span> {<span name=sf-dump-child> <a class=sf-dump-ref name="sf-dump-{$dumpId}-ref2">#2</a>
7678
<span class=sf-dump-2><span class=sf-dump-public>foo</span>: "<span class=sf-dump-str>foo</span>"
7779
"<span class=sf-dump-public>bar</span>": "<span class=sf-dump-str>bar</span>"
7880
</span></span>}
@@ -90,15 +92,15 @@ public function testGet()
9092
</span></span>}
9193
"<span class=sf-dump-meta>line</span>" => <span class=sf-dump-num>{$var['line']}</span>
9294
"<span class=sf-dump-meta>nobj</span>" => <span class=sf-dump-note>array:1</span> [<span name=sf-dump-child>
93-
<span class=sf-dump-2><span class=sf-dump-meta>0</span> => {} <a class=sf-dump-ref name="sf-dump-ref3">#3</a>
95+
<span class=sf-dump-2><span class=sf-dump-meta>0</span> => {} <a class=sf-dump-ref name="sf-dump-{$dumpId}-ref3">#3</a>
9496
</span></span>]
95-
"<span class=sf-dump-meta>recurs</span>" => <span class=sf-dump-note>array:1</span> [<span name=sf-dump-child> <a class=sf-dump-ref name="sf-dump-ref4">#4</a>
96-
<span class=sf-dump-2><span class=sf-dump-meta>0</span> => <a class=sf-dump-ref href="#sf-dump-ref4">&4</a> <span class=sf-dump-note>array:1</span> [<a class=sf-dump-ref href="#sf-dump-ref4">@4</a>]
97+
"<span class=sf-dump-meta>recurs</span>" => <span class=sf-dump-note>array:1</span> [<span name=sf-dump-child> <a class=sf-dump-ref name="sf-dump-{$dumpId}-ref4">#4</a>
98+
<span class=sf-dump-2><span class=sf-dump-meta>0</span> => <a class=sf-dump-ref href="#sf-dump-{$dumpId}-ref4">&4</a> <span class=sf-dump-note>array:1</span> [<a class=sf-dump-ref href="#sf-dump-{$dumpId}-ref4">@4</a>]
9799
</span></span>]
98-
<span class=sf-dump-meta>9</span> => <a class=sf-dump-ref href="#sf-dump-ref1">&1</a> <span class=sf-dump-const>null</span>
99-
"<span class=sf-dump-meta>sobj</span>" => <span class=sf-dump-note><abbr title="Symfony\Component\VarDumper\Tests\Fixture\DumbFoo" class=sf-dump-note>DumbFoo</abbr></span> {<a class=sf-dump-ref href="#sf-dump-ref2">@2</a>}
100-
"<span class=sf-dump-meta>snobj</span>" => <a class=sf-dump-ref href="#sf-dump-ref3">&3</a> {<a class=sf-dump-ref href="#sf-dump-ref3">@3</a>}
101-
"<span class=sf-dump-meta>snobj2</span>" => {<a class=sf-dump-ref href="#sf-dump-ref3">@3</a>}
100+
<span class=sf-dump-meta>9</span> => <a class=sf-dump-ref href="#sf-dump-{$dumpId}-ref1">&1</a> <span class=sf-dump-const>null</span>
101+
"<span class=sf-dump-meta>sobj</span>" => <span class=sf-dump-note><abbr title="Symfony\Component\VarDumper\Tests\Fixture\DumbFoo" class=sf-dump-note>DumbFoo</abbr></span> {<a class=sf-dump-ref href="#sf-dump-{$dumpId}-ref2">@2</a>}
102+
"<span class=sf-dump-meta>snobj</span>" => <a class=sf-dump-ref href="#sf-dump-{$dumpId}-ref3">&3</a> {<a class=sf-dump-ref href="#sf-dump-{$dumpId}-ref3">@3</a>}
103+
"<span class=sf-dump-meta>snobj2</span>" => {<a class=sf-dump-ref href="#sf-dump-{$dumpId}-ref3">@3</a>}
102104
"<span class=sf-dump-meta>file</span>" => "<span class=sf-dump-str>{$var['file']}</span>"
103105
b"<span class=sf-dump-meta>bin-key-é</span>" => ""
104106
</span></span>]

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