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Removing the JsonFormatter as it is part of the JsonFile now

pull/286/head
Justin Rainbow 2012-01-08 12:50:42 -07:00
parent 2fbd9490b1
commit 42d55bf510
1 changed files with 0 additions and 88 deletions
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src/Composer/Json/JsonFormatter.php
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@ -1,88 +0,0 @@
<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Json;
/**
* Format JSON output
*
* @author Justin Rainbow <justin.rainbow@gmail.com>
*/
class JsonFormatter
{
private $indent = ' ';
private $level = 1;
/**
* Indents a flat JSON string to make it more human-readable
*
* Original code for this function can be found at:
* http://recursive-design.com/blog/2008/03/11/format-json-with-php/
*
* @param string $json The original JSON string to process
* @return string Indented version of the original JSON string
*/
public function format($json)
{
if (!is_string($json)) {
$json = json_encode($json);
}
$result = '';
$pos = 0;
$strLen = strlen($json);
$indentStr = $this->indent;
$newLine = "\n";
$prevChar = '';
$outOfQuotes = true;
for ($i = 0; $i <= $strLen; $i++) {
// Grab the next character in the string
$char = substr($json, $i, 1);
// Are we inside a quoted string?
if ($char == '"' && $prevChar != '\\') {
$outOfQuotes = !$outOfQuotes;
} else if (($char == '}' || $char == ']') && $outOfQuotes) {
// If this character is the end of an element,
// output a new line and indent the next line
$result .= $newLine;
$pos --;
for ($j=0; $j<$pos; $j++) {
$result .= $indentStr;
}
}
// Add the character to the result string
$result .= $char;
// If the last character was the beginning of an element,
// output a new line and indent the next line
if (($char == ',' || $char == '{' || $char == '[') && $outOfQuotes) {
$result .= $newLine;
if ($char == '{' || $char == '[') {
$pos ++;
}
for ($j = 0; $j < $pos; $j++) {
$result .= $indentStr;
}
}
$prevChar = $char;
}
return $result;
}
}