xml_set_element_handler
(PHP 4, PHP 5)
xml_set_element_handler — Set up start and end element handlers
설명
bool xml_set_element_handler
( resource $parser
, callback $start_element_handler
, callback $end_element_handler
)
Sets the element handler functions for the XML parser . start_element_handler and end_element_handler are strings containing the names of functions that must exist when xml_parse() is called for parser .
매개변수
- parser
-
- start_element_handler
-
The function named by start_element_handler must accept three parameters:
start_element_handler ( resource $parser , string $name , array $attribs )- parser
- The first parameter, parser, is a reference to the XML parser calling the handler.
- name
- The second parameter, name , contains the name of the element for which this handler is called.If case-folding is in effect for this parser, the element name will be in uppercase letters.
- attribs
- The third parameter, attribs , contains an associative array with the element's attributes (if any).The keys of this array are the attribute names, the values are the attribute values.Attribute names are case-folded on the same criteria as element names.Attribute values are not case-folded. The original order of the attributes can be retrieved by walking through attribs the normal way, using each().The first key in the array was the first attribute, and so on.
Note: 함수 이름 대신에, 객체의 참조와 메쏘드 이름을 가지는 배열을 사용할 수 있습니다.
- end_element_handler
-
The function named by end_element_handler must accept two parameters:
end_element_handler ( resource $parser , string $name )- parser
- The first parameter, parser, is a reference to the XML parser calling the handler.
- name
- The second parameter, name , contains the name of the element for which this handler is called.If case-folding is in effect for this parser, the element name will be in uppercase letters.
If a handler function is set to an empty string, or FALSE, the handler in question is disabled.
반환값
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.