Funguo ya xml_set_object() ya PHP
mifano na matumizi
xml_set_object() inaruhusiwa kufanyishwa kwa kikundi cha uandishi katika kikundi.
mabaki ya lugha
xml_set_object(parser,kikundi)
| mashirika | mawazo |
|---|---|
| parser | inayohitajika. Inasababisha kufanyishwa kwa kikundi cha uandishi cha XML. |
| kikundi | inayohitajika. Inasababisha kufanyishwa kwa kikundi cha uandishi. |
mawazo
mfano huu parser inayotumiwa katika kikundi kikundi kina kila mbinguni (callback function) kinaweza kufanyishwa na xml_set_element_handler() na mengineo, yana wakilika kikundi metodi ya kikundi.
mwingiliano
<?php
class XMLParser
{
var $xmlparser;
function XMLParser()
{
$this->xmlparser = xml_parser_create();
xml_set_object($this->xmlparser, $this);
xml_set_character_data_handler($this->xmlparser,"char");
xml_set_element_handler($this->xmlparser, "start_tag","end_tag");
}
function parse($data)
{
xml_parse($this->xmlparser, $data);
}
function parse_File($xmlfile)
{
$fp = fopen($xmlfile, 'r');
while ($xmldata = fread($fp, 4096))
{
if
(!xml_parse($this->xmlparser, $xmldata))
{
//If error
die( print "ERROR: "
. xml_error_string(xml_get_error_code($this->xmlparser))
. "<br />Line: "
. xml_get_current_line_number($this->xmlparser)
. "<br />Column: "
. xml_get_current_column_number($this->xmlparser)
. "<br />");
}
}
}
function start_tag($xmlparser, $tag, $attributes)
{
print $tag . "<br />";
}
function end_tag(){}
function char($xmlparser,$data)
{
echo $data . "<br />";
}
function close_Parser()
{
xml_parser_free($this->xmlparser);
}
}
$myxmlparser = new XMLParser();
$myxmlparser->parse_File("test.xml");
$myxmlparser->close_parser();
?>
