oxutilsstring.php

Go to the documentation of this file.

<?php

class oxUtilsString
{
    private static $_instance = null;

    public static function getInstance()
    {
        // disable caching for test modules
        if ( defined( 'OXID_PHP_UNIT' ) ) {
            static $inst = array();
            self::$_instance = $inst[oxClassCacheKey()];
        }

        if ( !self::$_instance instanceof oxUtilsString ) {


            self::$_instance = oxNew( 'oxUtilsString' );

            if ( defined( 'OXID_PHP_UNIT' ) ) {
                $inst[oxClassCacheKey()] = self::$_instance;
            }
        }
        return self::$_instance;
    }


    public function prepareCSVField($sInField)
    {
        if (strstr($sInField, '"')) {
            return '"'.str_replace('"', '""', $sInField).'"';
        } elseif (strstr($sInField, ';')) {
            return '"'.$sInField.'"';
        }
        return $sInField;
    }

    public function minimizeTruncateString( $sString, $iLength )
    {
        $sString = str_replace( ",", " ", $sString );
        //leading and ending whitesapces
        $sString = ereg_replace( "^[ \t\n\r\v]+|[ \t\n\r\v]+$", "", $sString );
        //multiple whitespaces
        $sString = ereg_replace( "[ \t\n\r\v]+", " ", $sString );
        if ( strlen( $sString ) > $iLength && $iLength != -1 ) {
            $sString = substr( $sString, 0, $iLength );
        }
        return $sString;
    }

    public function prepareStrForSearch($sSearchStr)
    {
        if ( preg_match( "/(ä|ö|ü|Ä|Ö|Ü|ß|(&amp;))/", $sSearchStr ) ) {
            return str_replace( array('ä',      'ö',      'ü',      'Ä',      'Ö',      'Ü',      'ß',       '&amp;' ),
                                array('&auml;', '&ouml;', '&uuml;', '&Auml;', '&Ouml;', '&Uuml;', '&szlig;', '&' ),
                                $sSearchStr);
        }

        return '';
    }
}

---