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Improves the readability of the collected arrays in the profiler.

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This commit is contained in:
Quentin Schuler 2014-01-28 22:02:25 +01:00 committed by Fabien Potencier
parent 7baeaa2fd7
commit 3f297eaa18
2 changed files with 13 additions and 6 deletions
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2
src/Symfony/Component/Form/Tests/Extension/DataCollector/FormDataExtractorTest.php
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@ -25,7 +25,7 @@ class FormDataExtractorTest_SimpleValueExporter extends ValueExporter
/**
* {@inheritdoc}
*/
public function exportValue($value)
public function exportValue($value, $depth = 0)
{
return is_object($value) ? sprintf('object(%s)', get_class($value)) : var_export($value, true);
}

17
src/Symfony/Component/HttpKernel/DataCollector/Util/ValueExporter.php
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@ -20,22 +20,29 @@ class ValueExporter
* Converts a PHP value to a string.
*
* @param mixed $value The PHP value
* @param integer $depth The depth of the value to export
*
* @return string The string representation of the given value
*/
public function exportValue($value)
public function exportValue($value, $depth = 0)
{
if (is_object($value)) {
return sprintf('Object(%s)', get_class($value));
}
if (is_array($value)) {
$a = array();
foreach ($value as $k => $v) {
$a[] = sprintf('%s => %s', $k, $this->exportValue($v));
if (empty($value)) {
return '[]';
}
return sprintf("Array(%s)", implode(', ', $a));
$indent = str_repeat(' ', $depth);
$a = array();
foreach ($value as $k => $v) {
$a[] = sprintf('%s %s => %s', $indent, $k, $this->exportValue($v, $depth + 1));
}
return sprintf("[\n%s%s\n%s]", $indent, implode(sprintf(", \n%s", $indent), $a), $indent);
}
if (is_resource($value)) {