本文整理汇总了PHP中Exercise::randSubExercise方法的典型用法代码示例。如果您正苦于以下问题：PHP Exercise::randSubExercise方法的具体用法？PHP Exercise::randSubExercise怎么用？PHP Exercise::randSubExercise使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Exercise的用法示例。
在下文中一共展示了Exercise::randSubExercise方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: main
function main() {
$collection_id = 376317; # olpc dictionary.... WAY too big
$fetcher = new OWFetcher();
echo "fullset...\n";
$fullSetXML = $fetcher->getFullSetXML_asString( $collection_id );
$fullSet = new DOMDocument();
$success = $fullSet->loadXML( $fullSetXML );
if ( !$success ) {
throw new Exception( "Failed to load category XML from server" );
}
$maxSubSet = dom2set( $fullSet );
# sort($maxSubSet); foreach ($maxSubSet as $dmid) {print "$dmid,";}
# var_dump($fullSet->saveXML());
$exercise = new Exercise( $fetcher, $fullSet, $maxSubSet ); # pwease, not the max!
# $exercise->setLanguages(array("eng","fra","deu"));
$exercise->setQuestionLanguages( array( "deu" ) );
$exercise->setAnswerLanguages( array( "eng" ) );
# $question_dmid=$maxSubSet[array_rand($maxSubSet)];
echo "question...\n";
# $questionNode=$exercise->getQuestionNode($question_dmid);
# dumpNode($questionNode);
$runex = $exercise->randSubExercise( 10 );
dumpExercise( $runex, 5 );
echo "\n\n=== presistence test ===\n\n";
saveExercise( $runex );
$exid = mysql_insert_id();
$loadex = loadExercise( $exid );
$loadex->setFetcher( $fetcher );
dumpExercise( $loadex, 10 );
}示例2: createExercise
/** create a new Exercise from scratch.
# */
public function createExercise( $userName, $size, $collection_id, $questionLanguages, $answerLanguages, $hide ) {
# this can be simplified for now...
# first get a master exercise...
$fetcher = new OWFetcher();
$fullSetXML = $fetcher->getFullSetXML_asString( $collection_id, array_merge( $questionLanguages, $answerLanguages ) );
$fullSet = new DOMDocument();
$success = $fullSet->loadXML( $fullSetXML );
if ( !$success ) {
throw new Exception( "Failed to load category XML from server" );
}
$exercise = new Exercise( $fetcher, $fullSet );
$exercise->setQuestionLanguages( $questionLanguages );
$exercise->setAnswerLanguages( $answerLanguages );
$exercise->setHide( $hide );
# This is the master exercise... which we should now store and
# worship. That's for mark II though.
# Today we toss it in the trash and just snarf a
# subset instead. Mean huh?
$subExercise = $exercise->randSubExercise( $size );
$this->saveExercise( $subExercise, $userName );
return $subExercise;
}