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<?php
class ParserFunctionsHooks {
/**
* Enable string functions, when running Wikimedia Jenkins unit tests.
*
* Running Jenkins unit tests without setting $wgPFEnableStringFunctions = true;
* will cause all the parser tests for string functions to be skipped.
*/
public static function onRegistration() {
if ( isset( $GLOBALS['wgWikimediaJenkinsCI'] ) && $GLOBALS['wgWikimediaJenkinsCI'] === true ) {
$GLOBALS['wgPFEnableStringFunctions'] = true;
}
}
/**
* @param $parser Parser
* @return bool
*/
public static function onParserFirstCallInit( $parser ) {
global $wgPFEnableStringFunctions;
// These functions accept DOM-style arguments
$parser->setFunctionHook( 'if', 'ExtParserFunctions::ifObj', Parser::SFH_OBJECT_ARGS );
$parser->setFunctionHook( 'ifeq', 'ExtParserFunctions::ifeqObj', Parser::SFH_OBJECT_ARGS );
$parser->setFunctionHook( 'switch', 'ExtParserFunctions::switchObj', Parser::SFH_OBJECT_ARGS );
$parser->setFunctionHook( 'ifexist', 'ExtParserFunctions::ifexistObj', Parser::SFH_OBJECT_ARGS );
$parser->setFunctionHook( 'ifexpr', 'ExtParserFunctions::ifexprObj', Parser::SFH_OBJECT_ARGS );
$parser->setFunctionHook( 'iferror', 'ExtParserFunctions::iferrorObj', Parser::SFH_OBJECT_ARGS );
$parser->setFunctionHook( 'time', 'ExtParserFunctions::timeObj', Parser::SFH_OBJECT_ARGS );
$parser->setFunctionHook( 'timel', 'ExtParserFunctions::localTimeObj', Parser::SFH_OBJECT_ARGS );
$parser->setFunctionHook( 'expr', 'ExtParserFunctions::expr' );
$parser->setFunctionHook( 'rel2abs', 'ExtParserFunctions::rel2abs' );
$parser->setFunctionHook( 'titleparts', 'ExtParserFunctions::titleparts' );
// String Functions
if ( $wgPFEnableStringFunctions ) {
$parser->setFunctionHook( 'len', 'ExtParserFunctions::runLen' );
$parser->setFunctionHook( 'pos', 'ExtParserFunctions::runPos' );
$parser->setFunctionHook( 'rpos', 'ExtParserFunctions::runRPos' );
$parser->setFunctionHook( 'sub', 'ExtParserFunctions::runSub' );
$parser->setFunctionHook( 'count', 'ExtParserFunctions::runCount' );
$parser->setFunctionHook( 'replace', 'ExtParserFunctions::runReplace' );
$parser->setFunctionHook( 'explode', 'ExtParserFunctions::runExplode' );
$parser->setFunctionHook( 'urldecode', 'ExtParserFunctions::runUrlDecode' );
}
return true;
}
/**
* @param $files array
* @return bool
*/
public static function onUnitTestsList( &$files ) {
$files[] = __DIR__ . '/tests/ExpressionTest.php';
return true;
}
public static function onScribuntoExternalLibraries( $engine, array &$extraLibraries ) {
if ( $engine == 'lua' ) {
$extraLibraries['mw.ext.ParserFunctions'] = 'Scribunto_LuaParserFunctionsLibrary';
}
return true;
}
}
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