Tom Rogers wrote:
Hi,
Saturday, October 11, 2003, 6:26:01 AM, you wrote: DA> I do not understand why this line does not work : DA> $info[$element] = $content;
DA> but yet this works: echo $content;
DA> why? what is the trick?
DA> --
DA> $xml_comment_file = basename($svg_file, '.svg.xml') .'.info.xml';
DA> if (file_exists($xml_comment_file)) { DA> $file = $xml_comment_file;
DA> $info = array(); DA> $element = null;
DA> function startElement($parser, $name, $attrs) { DA> global $element; DA> $element = $name; DA> } DA> function endElement($parser, $name) { DA> print ""; DA> } DA> function characterData($parser, $content) { DA> global $info; DA> global $element; DA> $info[$element] = $content; DA> //$info[$element] = sprintf("%s", $content); DA> }
DA> $xml_parser = xml_parser_create(); DA> xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, FALSE); DA> xml_set_element_handler($xml_parser, "startElement", "endElement"); DA> xml_set_character_data_handler($xml_parser, "characterData");
DA> if (!($fp = fopen($file, 'r'))) DA> die("could not open XML input\n");
DA> while ($data = fread($fp, 4096)) DA> if (!xml_parse($xml_parser, $data, feof($fp))) DA> die(sprintf("XML error: %s at line %d", DA> xml_error_string(xml_get_error_code($xml_parser)), DA> xml_get_current_line_number($xml_parser)));
DA> xml_parser_free($xml_parser);
DA> print_r($info); DA> } DA> /* DA> # the output is without $content : DA> Array DA> ( DA> [info] => DA> [file] => DA> [orig-file] => DA> [orig-author] => DA> [bitmap-src] => DA> [orig-date] => DA> [svg-date] =>
DA> ) DA> */
the function characterData can be called with whitespace which is probably overwriting your content try this
$content = trim($content); if(!empty($content)) $info[$element] = $content;
-- Raditha Dissanayake. ------------------------------------------------------------------------ http://www.radinks.com/sftp/ | http://www.raditha/megaupload/ Lean and mean Secure FTP applet with | Mega Upload - PHP file uploader Graphical User Inteface. Just 150 KB | with progress bar.
-- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
