note 114465 deleted from function.json-encode by tularis
| From: | tularis@php.net | Date: | Thu, 04 Feb 2016 08:30:58 +0000 |
| Subject: | note 114465 deleted from function.json-encode by tularis | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-204848@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
----
To use json_encode with javascript function I use :
<?php
function __json_encode($mVar) {
return preg_replace_callback(
'#"[ ]{0,}function[ ]{0,}\([^)$]{0,}\)[ ]{0,}\{[ ]{0,}(?(?![ ]{0,}}[ ]{0,}").){0,}[
]{0,}\}[ ]{0,}"#si',
function ($aRes) {
for($aRes[0]=substr($aRes[0],1),$sOut="",$i=0,$iOpen=0,$iClose=0;$i<=
strlen($aRes[0]) && $sOut.= substr($aRes[0],$i,1);$i++)
if (substr($aRes[0],$i,1) == "{") $iOpen++;
else if (substr($aRes[0],$i,1) == "}" AND $iOpen == ++$iClose) break;
return stripcslashes($sOut);
},
json_encode($mVar)
);
}
$aData = array(
'key1' => 'value1',
'key2' => 'function(){ return $("<INPUT
/>").attr("type","text"); }',
'key3' => array(
'key3.1'=>'val3.1',
'key3.2'=>'function(someArg) { if (someArg == "someValue") return
true; else { document.write("error"); return false; } }',
),
'key4' => 'function(){ return true; }'
);
$sData = 'function(someArg) { if (someArg == "someValue") return true; else {
document.write("error"); return false; } }';
echo 'Output for json_encode() : '.json_encode($aData)."\n\n";
echo 'Output for __json_encode() : '.__json_encode($aData)."\n\n";
echo 'Output for json_encode($sData) : '.json_encode($sData)."\n\n";
echo 'Output for __json_encode($sData) : '.__json_encode($sData)."\n\n";
/*
Output for json_encode : {"key1":"value1","key2":"function(){
return $(\"<INPUT \/>\").attr(\"type\",\"text\");
}","key3":{"key3.1":"val3.1","key3.2":"function(someArg)
{ if (someArg == \"someValue\") return true; else { document.write(\"error\");
return false; } }"},"key4":"function(){ return true; }"}
Output for __json_encode : {"key1":"value1","key2":function(){ return
$("<INPUT />").attr("type","text");
},"key3":{"key3.1":"val3.1","key3.2":function(someArg) { if
(someArg == "someValue") return true; else { document.write("error"); return
false; } }},"key4":function(){ return true; }}
*/