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102 lines
2.6 KiB
PHP
102 lines
2.6 KiB
PHP
--TEST--
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Test xml_set_element_handler handlers as trampoline callback
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--EXTENSIONS--
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xml
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--FILE--
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<?php
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class CustomXmlParser
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{
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public function startHandler($XmlParser, $tag, $attr)
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{
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echo 'Method start handler: ', $tag, PHP_EOL;
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}
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public function endHandler($XmlParser, $tag)
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{
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echo 'Method end handler: ', $tag, PHP_EOL;
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}
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}
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$customParser = new CustomXmlParser;
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class TrampolineTest {
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public function __call(string $name, array $arguments) {
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echo 'Trampoline for ', $name, PHP_EOL;
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echo 'Tag: ', $arguments[1], PHP_EOL;
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}
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}
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$o = new TrampolineTest();
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$startCallback = [$o, 'start_handler'];
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$endCallback = [$o, 'end_handler'];
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$xml = <<<HERE
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<a>
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<b/>
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<c>Text</c>
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</a>
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HERE;
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echo "Both handlers are trampolines:\n";
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$parser = xml_parser_create();
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xml_set_element_handler($parser, $startCallback, $endCallback);
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xml_parse($parser, $xml, true);
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echo "\nStart handler is trampoline, end handler method string:\n";
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$parser = xml_parser_create();
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xml_set_object($parser, $customParser);
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xml_set_element_handler($parser, $startCallback, 'endHandler');
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xml_parse($parser, $xml, true);
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echo "\nEnd handler is trampoline, start handler method string:\n";
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$parser = xml_parser_create();
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xml_set_object($parser, $customParser);
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xml_set_element_handler($parser, 'startHandler', $endCallback);
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xml_parse($parser, $xml, true);
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?>
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--EXPECTF--
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Both handlers are trampolines:
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Trampoline for start_handler
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Tag: A
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Trampoline for start_handler
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Tag: B
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Trampoline for end_handler
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Tag: B
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Trampoline for start_handler
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Tag: C
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Trampoline for end_handler
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Tag: C
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Trampoline for end_handler
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Tag: A
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Start handler is trampoline, end handler method string:
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Deprecated: Function xml_set_object() is deprecated since 8.4, provide a proper method callable to xml_set_*_handler() functions in %s on line %d
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Deprecated: xml_set_element_handler(): Passing non-callable strings is deprecated since 8.4 in %s on line %d
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Trampoline for start_handler
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Tag: A
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Trampoline for start_handler
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Tag: B
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Method end handler: B
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Trampoline for start_handler
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Tag: C
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Method end handler: C
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Method end handler: A
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End handler is trampoline, start handler method string:
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Deprecated: Function xml_set_object() is deprecated since 8.4, provide a proper method callable to xml_set_*_handler() functions in %s on line %d
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Deprecated: xml_set_element_handler(): Passing non-callable strings is deprecated since 8.4 in %s on line %d
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Method start handler: A
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Method start handler: B
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Trampoline for end_handler
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Tag: B
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Method start handler: C
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Trampoline for end_handler
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Tag: C
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Trampoline for end_handler
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Tag: A
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