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nicolas-grekasnicolas-grekas
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[VarDumper] Tweak display options implementation
1 parent 58eb665 commit 1a83101

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1 file changed

+66
-100
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1 file changed

+66
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‎src/Symfony/Component/VarDumper/Dumper/HtmlDumper.php

Lines changed: 66 additions & 100 deletions
Original file line numberDiff line numberDiff line change
@@ -25,7 +25,7 @@ class HtmlDumper extends CliDumper
2525

2626
protected $dumpHeader;
2727
protected $dumpPrefix = '<pre class=sf-dump id=%s data-indent-pad="%s">';
28-
protected $dumpSuffix = '</pre><script>Sfdump("%s"%s)</script>';
28+
protected $dumpSuffix = '</pre><script>Sfdump(%s)</script>';
2929
protected $dumpId = 'sf-dump';
3030
protected $colors = true;
3131
protected $headerIsDumped = false;
@@ -43,16 +43,13 @@ class HtmlDumper extends CliDumper
4343
'meta' => 'color:#B729D9',
4444
'key' => 'color:#56DB3A',
4545
'index' => 'color:#1299DA',
46-
'str .max-string-length b' => 'color:#A0A0A0',
4746
);
4847

49-
protected $displayOptions = array(
50-
'initDepth' => 1,
51-
'maxDepth' => 1,
48+
private $displayOptions = array(
49+
'maxDepth' => 2,
5250
'maxStringLength' => 160,
5351
);
54-
55-
protected $displayOptionsIsUpdated = false;
52+
private $extraDisplayOptions = array();
5653

5754
/**
5855
* {@inheritdoc}
@@ -87,15 +84,12 @@ public function setStyles(array $styles)
8784
/**
8885
* Configures display options.
8986
*
90-
* @param array $displayOptions A map of displayOptions names to customize the behavior.
87+
* @param array $displayOptions A map of display options to customize the behavior.
9188
*/
9289
public function setDisplayOptions(array $displayOptions)
9390
{
94-
if ($displayOptions)
95-
{
96-
$this->displayOptionsIsUpdated = true;
97-
$this->displayOptions = $displayOptions + $this->displayOptions;
98-
}
91+
$this->headerIsDumped = false;
92+
$this->displayOptions = $displayOptions + $this->displayOptions;
9993
}
10094

10195
/**
@@ -123,9 +117,9 @@ public function setDumpBoundaries($prefix, $suffix)
123117
/**
124118
* {@inheritdoc}
125119
*/
126-
public function dump(Data $data, $output = null, array $displayOptions = [])
120+
public function dump(Data $data, $output = null, array $extraDisplayOptions = array())
127121
{
128-
$this->setDisplayOptions($displayOptions);
122+
$this->extraDisplayOptions = $extraDisplayOptions;
129123
parent::dump($data, $output);
130124
$this->dumpId = 'sf-dump-'.mt_rand();
131125
}
@@ -141,7 +135,7 @@ protected function getDumpHeader()
141135
return $this->dumpHeader;
142136
}
143137

144-
$line = <<<'EOHTML'
138+
$line = str_replace('{$options}', json_encode($this->displayOptions, JSON_FORCE_OBJECT), <<<'EOHTML'
145139
<script>
146140
Sfdump = window.Sfdump || (function (doc) {
147141
@@ -165,8 +159,8 @@ protected function getDumpHeader()
165159
};
166160
}
167161
168-
function toggle(a, depth) {
169-
var s = a.nextSibling || {}, oldClass = s.className, arrow, newClass, i;
162+
function toggle(a, recursive) {
163+
var s = a.nextSibling || {}, oldClass = s.className, arrow, newClass;
170164
171165
if ('sf-dump-compact' == oldClass) {
172166
arrow = '▼';
@@ -181,21 +175,13 @@ function toggle(a, depth) {
181175
a.lastChild.innerHTML = arrow;
182176
s.className = newClass;
183177
184-
if (depth) {
185-
178+
if (recursive) {
186179
try {
187180
a = s.querySelectorAll('.'+oldClass);
188-
189-
for (i = 0; i < a.length; ++i) {
190-
if (depth != 'ALL' && isNaN(depth) == false) {
191-
if (getLevelNodeForParent(s, a[i]) >= depth) {
192-
continue;
193-
}
194-
}
195-
196-
if (a[i].className !== newClass) {
197-
a[i].className = newClass;
198-
a[i].previousSibling.lastChild.innerHTML = arrow;
181+
for (s = 0; s < a.length; ++s) {
182+
if (a[s].className !== newClass) {
183+
a[s].className = newClass;
184+
a[s].previousSibling.lastChild.innerHTML = arrow;
199185
}
200186
}
201187
} catch (e) {
@@ -205,26 +191,9 @@ function toggle(a, depth) {
205191
return true;
206192
};
207193
208-
function getLevelNodeForParent(parentNode, currentNode, level) {
209-
level = level || 0;
210-
level++;
211-
212-
if (parentNode.isSameNode(currentNode)) {
213-
return level-1;
214-
}
215-
216-
currentNode = currentNode.parentNode;
217-
218-
return getLevelNodeForParent(parentNode, currentNode, level);
219-
}
220-
221-
return function (root, options) {
194+
return function (root, extraOptions) {
222195
root = doc.getElementById(root);
223-
EOHTML;
224-
225-
$line .= 'options = options || '.json_encode($this->displayOptions).';';
226196
227-
$line .= <<<'EOHTML'
228197
function a(e, f) {
229198
addEventListener(root, e, function (e) {
230199
if ('A' == e.target.tagName) {
@@ -253,8 +222,7 @@ function isCtrlKey(e) {
253222
a('click', function (a, e) {
254223
if (/\bsf-dump-toggle\b/.test(a.className)) {
255224
e.preventDefault();
256-
var maxDepth = isCtrlKey(e) ? 'ALL' : options.maxDepth ;
257-
if (!toggle(a, maxDepth)) {
225+
if (!toggle(a, isCtrlKey(e))) {
258226
var r = doc.getElementById(a.getAttribute('href').substr(1)),
259227
s = r.previousSibling,
260228
f = r.parentNode,
@@ -268,7 +236,7 @@ function isCtrlKey(e) {
268236
r.innerHTML = r.innerHTML.replace(new RegExp('^'+f[0].replace(rxEsc, '\\$1'), 'mg'), t[0]);
269237
}
270238
if ('sf-dump-compact' == r.className) {
271-
toggle(s, maxDepth);
239+
toggle(s, isCtrlKey(e));
272240
}
273241
}
274242
@@ -281,28 +249,34 @@ function isCtrlKey(e) {
281249
} else {
282250
doc.selection.empty();
283251
}
252+
} else if (/\bsf-dump-str-toggle\b/.test(a.className)) {
253+
e.preventDefault();
254+
e = a.parentNode.parentNode;
255+
e.className = e.className.replace(/sf-dump-str-(expand|collapse)/, a.parentNode.className);
284256
}
285257
});
286258
287259
var indentRx = new RegExp('^('+(root.getAttribute('data-indent-pad') || ' ').replace(rxEsc, '\\$1')+')+', 'm'),
260+
options = {$options},
288261
elt = root.getElementsByTagName('A'),
289262
len = elt.length,
290-
i = 0,
291-
t = [],
292-
temp;
263+
i = 0, s, h, r,
264+
t = [];
293265
294266
while (i < len) t.push(elt[i++]);
295267
268+
for (i in extraOptions) {
269+
options[i] = $extraOptions[i];
270+
}
271+
296272
elt = root.getElementsByTagName('SAMP');
297273
len = elt.length;
298274
i = 0;
299275
300276
while (i < len) t.push(elt[i++]);
301-
302277
len = t.length;
303-
i = 0;
304278
305-
while (i < len) {
279+
for (i = 0; i < len; ++i) {
306280
elt = t[i];
307281
if ("SAMP" == elt.tagName) {
308282
elt.className = "sf-dump-expanded";
@@ -317,9 +291,14 @@ function isCtrlKey(e) {
317291
a.title = (a.title ? a.title+'\n[' : '[')+keyHint+'+click] Expand all children';
318292
a.innerHTML += '<span>▼</span>';
319293
a.className += ' sf-dump-toggle';
320-
if (getLevelNodeForParent(root, a) > options.initDepth) {
321-
toggle(a);
294+
r = 1;
295+
if ('sf-dump' != elt.parentNode.className) {
296+
r += elt.parentNode.getAttribute('data-depth')/1;
297+
if (r > options.maxDepth) {
298+
toggle(a);
299+
}
322300
}
301+
elt.setAttribute('data-depth', r);
323302
} else if ("sf-dump-ref" == elt.className && (a = elt.getAttribute('href'))) {
324303
a = a.substr(1);
325304
elt.className += ' '+a;
@@ -345,43 +324,33 @@ function isCtrlKey(e) {
345324
}
346325
}
347326
}
348-
++i;
349327
}
350328
351-
if (options.maxStringLength) {
352-
configureMaxStringCollapse();
329+
if (0 >= options.maxStringLength) {
330+
return;
353331
}
332+
try {
333+
elt = root.querySelectorAll('.sf-dump-str');
334+
len = elt.length;
335+
i = 0;
336+
t = [];
354337
355-
function configureMaxStringCollapse()
356-
{
357-
var t = root.querySelectorAll('.sf-dump-str'), i = 0;
338+
while (i < len) t.push(elt[i++]);
339+
len = t.length;
358340
359-
for (i = 0; i < t.length; ++i) {
341+
for (i = 0; i < len; ++i) {
360342
elt = t[i];
361-
if (elt.innerText.length > options.maxStringLength) {
362-
elt.innerHTML = '<span class="max-string-length collapsed">' +
363-
'<span class="collapsed">' + elt.innerText.substring(0, options.maxStringLength)+'...' +' <b>[+]</b></span>'+
364-
'<span class="expanded">' + elt.innerHTML +' <b>[-]</b></span>' +
365-
'</span>';
366-
}
367-
}
368-
369-
t = root.querySelectorAll('.max-string-length span b');
370-
371-
for (i = 0; i < t.length; ++i) {
372-
t[i].addEventListener("click", function(e) {
373-
toggleMaxStringLength(e.target.parentNode.parentNode);
374-
});
375-
}
376-
377-
function toggleMaxStringLength(elt) {
378-
379-
if (elt.className == 'max-string-length expanded') {
380-
elt.className = 'max-string-length collapsed';
381-
}else{
382-
elt.className = 'max-string-length expanded';
343+
s = elt.innerText || elt.textContent;
344+
r = s.length - options.maxStringLength;
345+
if (0 < r) {
346+
h = elt.innerHTML;
347+
elt[elt.innerText ? 'innerText' : 'textContent'] = s.substring(0, options.maxStringLength);
348+
elt.className += ' sf-dump-str-collapse';
349+
elt.innerHTML = '<span class=sf-dump-str-collapse>'+h+'<a class="sf-dump-ref sf-dump-str-toggle" title="Collapse"> ◀</a></span>'+
350+
'<span class=sf-dump-str-expand>'+elt.innerHTML+'<a class="sf-dump-ref sf-dump-str-toggle" title="'+r+' remaining characters"> ▶</a></span>';
383351
}
384352
}
353+
} catch (e) {
385354
}
386355
};
387356
@@ -410,16 +379,14 @@ function toggleMaxStringLength(elt) {
410379
border: 0;
411380
outline: none;
412381
}
413-
pre.sf-dump .max-string-length.expanded .collapsed {
414-
display:none;
415-
}
416-
pre.sf-dump .max-string-length.collapsed .expanded {
417-
display:none
382+
.sf-dump-str-collapse .sf-dump-str-collapse {
383+
display: none;
418384
}
419-
pre.sf-dump .max-string-length b {
420-
cursor: pointer;
385+
.sf-dump-str-expand .sf-dump-str-expand {
386+
display: none;
421387
}
422-
EOHTML;
388+
EOHTML
389+
);
423390

424391
foreach ($this->styles as $class => $style) {
425392
$line .= 'pre.sf-dump'.('default' !== $class ? ' .sf-dump-'.$class : '').'{'.$style.'}';
@@ -534,9 +501,8 @@ protected function dumpLine($depth, $endOfValue = false)
534501

535502
if (-1 === $depth) {
536503
$this->line .= sprintf(
537-
$this->dumpSuffix,
538-
$this->dumpId,
539-
$this->displayOptionsIsUpdated ? ','.json_encode($this->displayOptions) : ''
504+
str_replace('"%s"', '%s', $this->dumpSuffix), // Replace is for BC
505+
implode(', ', array('"'.$this->dumpId.'"', json_encode($this->extraDisplayOptions, JSON_FORCE_OBJECT)))
540506
);
541507
}
542508
$this->lastDepth = $depth;

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