/**
* Encode a Json while providing encoding functionnalities.
*
* Options may contain:
* - *from_encoding*
* /default to "UTF-8"/
* Encoding of the source array
* - *to_encoding*
* /default to "UTF-8"/
* Encoding of the returned string (JSON is serialize in UTF-8 and then encoded)
* - *pretty*
* /default to boolean "false"/
* Format a JSON string with carriage returns and tabulations
*
* @param array $array Array to encode
* @param array $options[optional] Options used to alter the method behavior
*
* @return string Encoded JSON string
*/
public static function encode(array $array,array $options=array()){
if(!isset($options['from_encoding'])) $options['from_encoding'] = 'UTF-8';
if(!isset($options['to_encoding'])) $options['to_encoding'] = 'UTF-8';
if(strtoupper($options['from_encoding'])!='UTF-8')
$array = PurArray::encode($array,'UTF-8',$options['from_encoding']);
$array = json_encode($array);
if(isset($options['pretty'])){
$array = PurJson::pretty($array);
}
if(strtoupper($options['to_encoding'])!='UTF-8')
$array = mb_convert_encoding($array,$options['to_encoding'],'UTF-8');
return $array;
}
