RE: [PHP] Confused About Classes

However, startElementHandler() is not be called in a class context. According to the manual for xml_set_element_handler(): "There is currently no support for object/method handlers." -----Original Message----- From: arti [mailto:bpoff@artechnology.com] Sent: Monday, March 25, 2002 9:43 AM To: php-general@lists.php.net Subject: Re: [PHP] Confused About Classes No, the only thing I supplied is the class. The startElementHandler IS a function in the class. "Rick Emery" <remery@excel.com> wrote in message news:EAA093B474ABD311A71E00508B5FE08305C2D374@adntex03.us.excel.com... > > if ($this->private==FALSE) // <<<<-------- Undefined variable > this > > return; > > } > > $this is relevant ONLY within the scope of the class definition. > The above snippet is located OUTSIDE of the class definition. > You must use an object pointer. That is: > > $newobj = new standardquestion($filename); > if( $newobj->private==FALSE) > { > } > -----Original Message----- > From: arti [mailto:bpoff@artechnology.com] > Sent: Monday, March 25, 2002 9:33 AM > To: php-general@lists.php.net > Subject: [PHP] Confused About Classes > > > I am getting the error "Undefined variable this" in my class. I am new to > PHP and presume I am just doing something wrong. But, I don't understand > what it could be as the code looks straightforward to me. Note that I > trimmed out some code to keep this listing from being huge, but the relevant > pieces are included. > > > <?php > > class standardquestion > { > > var $private; > > function standardquestion($xmlfilename) > { > > $this->private=FALSE; > > $parser=xml_parser_create(); > > xml_set_element_handler($parser, > array("standardquestion","startElementHandler"), > array("standardquestion","endElementHandler")); > > while ($data = fread($fp, 4096)) > { > if (!xml_parse($parser, $data, feof($fp))) > { > die(sprintf("XML error %d %d", > xml_get_currentnode_line_number($parser), > xml_get_currentnode_column_number($parser))); > } > } > } > > function startElementHandler($parser, $name, $attribs) > { > if ($name=="private") > $this->private = TRUE; > > if ($this->private==FALSE) // <<<<-------- Undefined variable this > return; > } > > > function endElementHandler($parser, $name) > { > } > > > } > ?> > > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php