note 106527 added to function.json-encode
| From: | gcrico at free dot fr | Date: | Wed, 16 Nov 2011 16:07:50 +0000 |
| Subject: | note 106527 added to function.json-encode | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-184523@lists.php.net to get a copy of this message | ||
/**
* JSON_PRETTY_PRINT for php 5.3
*
* Main useful code from https://github.com/zendframework/zf2/blob/master/library/Zend/Json/Json.php
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New
BSD License
*
* @param mixed $value
* @param integer $options
* @return string
*/
function json_encode_pretty_print($value, $options=0) {
if (defined('JSON_PRETTY_PRINT')) {
return json_encode($value, $options | JSON_PRETTY_PRINT);
}
$json = json_encode($value, $options);
//$tokens = preg_split('|([\{\}\]\[,])|', $json, -1, PREG_SPLIT_DELIM_CAPTURE);
$tokens = preg_split('#(\{\}|\[\]|\{|\}|\[|\]|,|:)#', $json, -1,
PREG_SPLIT_DELIM_CAPTURE);
//echo '$tokens: '.print_r($tokens, true)."\n";
$result = "";
$indent = 0;
$ind = "\t";
$inLiteral = false;
$previous = '';
foreach($tokens as $token) {
if($token == "") continue;
$prefix = str_repeat($ind, $indent);
if(!$inLiteral && ($token == "{" || $token == "[")) {
$indent++;
if($result != "" && $result[strlen($result)-1] == "\n") {
$result .= $prefix;
}
$result .= "$token\n";
} elseif(!$inLiteral && ($token == "}" || $token == "]")) {
$indent--;
$prefix = str_repeat($ind, $indent);
$result .= "\n$prefix$token";
} elseif(!$inLiteral && $token == ",") {
$result .= "$token\n";
} elseif(!$inLiteral && ($token == "{}" || $token == "[]")) {
$result .= "$token";
} elseif(!$inLiteral && $token == ":") {
$result .= "$token ";
} else {
$result .= (($inLiteral || $previous == ':') ? '' : $prefix) . $token;
// Count # of unescaped double-quotes in token, subtract # of
// escaped double-quotes and if the result is odd then we are
// inside a string literal
if ((substr_count($token, "\"")-substr_count($token, "\\\"")) % 2
!= 0) {
$inLiteral = !$inLiteral;
}
}
$previous = $token;
}
return $result;
}
----
Server IP: 89.31.146.176
Probable Submitter: 62.193.38.137
----
Manual Page -- http://www.php.net/manual/en/function.json-encode.php
Edit -- https://master.php.net/note/edit/106527
Del: integrated -- https://master.php.net/note/delete/106527/integrated
Del: useless -- https://master.php.net/note/delete/106527/useless
Del: bad code -- https://master.php.net/note/delete/106527/bad+code
Del: spam -- https://master.php.net/note/delete/106527/spam
Del: non-english -- https://master.php.net/note/delete/106527/non-english
Del: in docs -- https://master.php.net/note/delete/106527/in+docs
Del: other reasons-- https://master.php.net/note/delete/106527
Reject -- https://master.php.net/note/reject/106527
Search -- https://master.php.net/manage/user-notes.php