Re: [PHP] [xml] character data
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? [ snipped ] 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; Or you can strip all the whitespace from the xml document and send that in. -- Burhan Khalid phplist[at]meidomus[dot]com http://www.meidomus.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] [xml] character data
What Tom has to say + you should note that character data may be called
more than once for each call to startElement.
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,
DAxml_error_string(xml_get_error_code($xml_parser)),
DAxml_get_current_line_number($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;
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[PHP] [xml] character data
I do not understand why this line does not work :
$info[$element] = $content;
but yet this works: echo $content;
why? what is the trick?
--
$xml_comment_file = basename($svg_file, '.svg.xml') .'.info.xml';
if (file_exists($xml_comment_file)) {
$file = $xml_comment_file;
$info = array();
$element = null;
function startElement($parser, $name, $attrs) {
global $element;
$element = $name;
}
function endElement($parser, $name) {
print ;
}
function characterData($parser, $content) {
global $info;
global $element;
$info[$element] = $content;
//$info[$element] = sprintf(%s, $content);
}
$xml_parser = xml_parser_create();
xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, FALSE);
xml_set_element_handler($xml_parser, startElement, endElement);
xml_set_character_data_handler($xml_parser, characterData);
if (!($fp = fopen($file, 'r')))
die(could not open XML input\n);
while ($data = fread($fp, 4096))
if (!xml_parse($xml_parser, $data, feof($fp)))
die(sprintf(XML error: %s at line %d,
xml_error_string(xml_get_error_code($xml_parser)),
xml_get_current_line_number($xml_parser)));
xml_parser_free($xml_parser);
print_r($info);
}
/*
# the output is without $content :
Array
(
[info] =
[file] =
[orig-file] =
[orig-author] =
[bitmap-src] =
[orig-date] =
[svg-date] =
)
*/
--
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Re: [PHP] [xml] character data
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,
DAxml_error_string(xml_get_error_code($xml_parser)),
DAxml_get_current_line_number($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;
--
regards,
Tom
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