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merged branch gatsu/patch-1 (PR #3689)

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b718960 HttpFoundation\HeaderBag Little improvement.

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[HttpFoundation\HeaderBag] Removed unnecessary anonymous function

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by vicb at 2012-03-24T16:07:00Z

Related issue: #3294
This commit is contained in:
Fabien Potencier 2012-03-26 09:47:20 +02:00
commit 74b7bb3605
1 changed files with 2 additions and 5 deletions
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7
src/Symfony/Component/HttpFoundation/HeaderBag.php
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@ -50,16 +50,13 @@ class HeaderBag implements \IteratorAggregate, \Countable
return '';
}
$beautifier = function ($name) {
return preg_replace_callback('/\-(.)/', function ($match) { return '-'.strtoupper($match[1]); }, ucfirst($name));
};
$max = max(array_map('strlen', array_keys($this->headers))) + 1;
$content = '';
ksort($this->headers);
foreach ($this->headers as $name => $values) {
$name = implode('-', array_map('ucfirst', explode('-', $name)));
foreach ($values as $value) {
$content .= sprintf("%-{$max}s %s\r\n", $beautifier($name).':', $value);
$content .= sprintf("%-{$max}s %s\r\n", $name.':', $value);
}
}