HTMLPurifier_Encoder::iconvAvailable PHP Method

HTMLPurifier_Encoder Class Documentation Usage Examples Of HTMLPurifier_Encoder::iconvAvailable Show file Open project: yiisoft/yii

iconvAvailable() public static method

public static iconvAvailable ( ) : boolean
return boolean 
    public static function iconvAvailable()
    {
        static $iconv = null;
        if ($iconv === null) {
            $iconv = function_exists('iconv') && self::testIconvTruncateBug() != self::ICONV_UNUSABLE;
        }
        return $iconv;
    }

Usage Example

Example #1
0
 public function testIconvChunking()
 {
     if (!HTMLPurifier_Encoder::iconvAvailable()) {
         return;
     }
     if (HTMLPurifier_Encoder::testIconvTruncateBug() !== HTMLPurifier_Encoder::ICONV_TRUNCATES) {
         return;
     }
     $this->assertIdentical(HTMLPurifier_Encoder::iconv('utf-8', 'iso-8859-1//IGNORE', "aó € b", 4), 'ab');
     $this->assertIdentical(HTMLPurifier_Encoder::iconv('utf-8', 'iso-8859-1//IGNORE', "aa中b", 4), 'aab');
     $this->assertIdentical(HTMLPurifier_Encoder::iconv('utf-8', 'iso-8859-1//IGNORE', "aaaαb", 4), 'aaab');
     $this->assertIdentical(HTMLPurifier_Encoder::iconv('utf-8', 'iso-8859-1//IGNORE', "aaaaó € b", 4), 'aaaab');
     $this->assertIdentical(HTMLPurifier_Encoder::iconv('utf-8', 'iso-8859-1//IGNORE', "aaaa中b", 4), 'aaaab');
     $this->assertIdentical(HTMLPurifier_Encoder::iconv('utf-8', 'iso-8859-1//IGNORE', "aaaaαb", 4), 'aaaab');
 }
HTMLPurifier_Encoder
__construct
cleanUTF8
convertFromUTF8
convertToASCIIDumbLossless
convertToUTF8
iconv
iconvAvailable
muteErrorHandler
testEncodingSupportsASCII
testIconvTruncateBug
unichr
unsafeIconv