public function buildItemBody(array $interactions, $content = '')
{
// Try to build the <itemBody> according to items` content if exists
if (empty($content)) {
return $this->buildItemBodySimple($interactions);
}
try {
return $this->buildItemBodyWithItemContent($interactions, $content);
// If anything fails, <itemBody> can't be mapped due to whatever reasons
// Probably simply due to its being wrapped in a tag which only accept inline content
// Simply build it without considering items` content and put the content on the top
} catch (\Exception $e) {
$itemBody = $this->buildItemBodySimple($interactions);
$itemBodyContent = new BlockCollection();
// Build the div bundle that contains all the item`s content
// minus those questions and features `span`
$html = new SimpleHtmlDom();
$html->load($content);
foreach ($html->find('span.learnosity-response') as &$span) {
$span->outertext = '';
}
$div = new Div();
$contentCollection = QtiMarshallerUtil::unmarshallElement($html->save());
$div->setContent(ContentCollectionBuilder::buildFlowCollectionContent($contentCollection));
$itemBodyContent->attach($div);
$itemBodyContent->merge($itemBody->getComponents());
$itemBody->setContent($itemBodyContent);
LogService::log('Interactions are failed to be mapped with `item` content: ' . $e->getMessage() . '. Thus, interactions are separated from its actual `item` content and appended in the bottom');
return $itemBody;
}
}
public static function buildItemBody(QtiComponentCollection $componentCollection)
{
$itemBody = new ItemBody('testItemBody');
$blockCollection = new BlockCollection();
$p = new P();
$pCollection = new InlineCollection();
$pCollection->attach(new TextRun('The Matrix movie is starring '));
// Build the <itemBody>
$blockCollection->attach($p);
foreach ($componentCollection as $c) {
if ($c instanceof InlineInteraction) {
$pCollection->attach($c);
} else {
$blockCollection->attach($c);
}
}
$p->setContent($pCollection);
$itemBody->setContent($blockCollection);
return $itemBody;
}
public function processAssessmentItem(AssessmentItem $assessmentItem)
{
// TODO: Yea, we ignore rubric but what happen if the rubric is deep inside nested
$newCollection = new BlockCollection();
$itemBodyNew = new ItemBody();
/** @var QtiComponent $component */
foreach ($assessmentItem->getItemBody()->getContent() as $key => $component) {
if (!$component instanceof RubricBlock) {
$newCollection->attach($component);
} else {
LogService::log('Does not support <rubricBlock>. Ignoring <rubricBlock>');
}
}
$itemBodyNew->setContent($newCollection);
$assessmentItem->setItemBody($itemBodyNew);
return $assessmentItem;
}
public function buildContentCollection(QtiComponentCollection $contentCollection)
{
$areBlockComponents = array_reduce($contentCollection->getArrayCopy(), function ($initial, $component) {
return $initial && $component instanceof Block;
}, true);
// Check whether the content could all be attached as is
if ($areBlockComponents) {
$blockCollection = new BlockCollection();
foreach ($contentCollection as $component) {
$blockCollection->attach($component);
}
return $blockCollection;
}
// Otherwise, build a `div` wrapper around it
$divCollection = new FlowCollection();
foreach ($contentCollection as $component) {
$divCollection->attach($component);
}
$div = new Div();
$div->setContent($divCollection);
$blockCollection = new BlockCollection();
$blockCollection->attach($div);
return $blockCollection;
}
protected function buildAssessmentItem(array $interactions, $responseProcessingTemplate = '')
{
$assessmentItem = new AssessmentItem('testItemID', 'testItemTitle', false);
$responseProcessing = new ResponseProcessing();
$responseProcessing->setTemplate($responseProcessingTemplate);
$assessmentItem->setResponseProcessing($responseProcessing);
$itemBody = new ItemBody();
$p = new P();
$pCollection = new InlineCollection();
$pCollection->attach(new TextRun('The Matrix movie is starring '));
$pCollection->attach(new TextRun('.'));
foreach ($interactions as $interaction) {
$pCollection->attach($interaction);
}
$p->setContent($pCollection);
$collection = new BlockCollection();
$collection->attach($p);
$itemBody->setContent($collection);
$assessmentItem->setItemBody($itemBody);
return $assessmentItem;
}
private function buildItemBodyWithSingleInteraction(TextEntryInteraction $interactionOne = null)
{
$interactionOne = empty($interactionOne) ? new TextEntryInteraction('testIdentifierOne') : $interactionOne;
$itemBody = new ItemBody();
$itemBodyCollection = new BlockCollection();
// Build `<p>The Matrix .... <inlineChoiceInteraction...></inlineChoiceInteraction>.</p>`
$p = new P();
$pCollection = new InlineCollection();
$pCollection->attach(new TextRun('The Matrix movie is starring '));
$pCollection->attach($interactionOne);
$pCollection->attach(new TextRun('.'));
$p->setContent($pCollection);
// Build the <itemBody>
$itemBodyCollection->attach($p);
$itemBody->setContent($itemBodyCollection);
return $itemBody;
}
private function buildItemBodyWithTwoInteractions()
{
$interactionOne = InlineChoiceInteractionBuilder::buildSimple('testIdentifierOne', ['sydney' => 'Sydney', 'melbourne' => 'Melbourne', 'canberra' => 'Canberra']);
$interactionTwo = InlineChoiceInteractionBuilder::buildSimple('testIdentifierTwo', ['hugh' => 'Hugh Jackman', 'keanu' => 'Keanu Reeves', 'gloria' => 'Gloria Foster']);
$itemBody = new ItemBody();
$itemBodyCollection = new BlockCollection();
// Build `<p>The Matrix .... <inlineChoiceInteraction...></inlineChoiceInteraction>.</p>`
$p = new P();
$pCollection = new InlineCollection();
$pCollection->attach(new TextRun('The Matrix movie is filmed at '));
$pCollection->attach($interactionOne);
$pCollection->attach(new TextRun(', and starring '));
$pCollection->attach($interactionTwo);
$p->setContent($pCollection);
// Build the <itemBody>
$itemBodyCollection->attach($p);
$itemBody->setContent($itemBodyCollection);
return $itemBody;
}