/**
* Generates and returns an HTML visualization of the provided EntityDiff.
*
* @since 0.4
*
* @param EntityDiff $diff
*
* @return string
*/
protected function visualizeEntityDiff(EntityDiff $diff)
{
if ($diff->isEmpty()) {
return '';
}
$html = '';
$termDiffVisualizer = new DiffView(array(), new Diff(array($this->context->getLanguage()->getMessage('wikibase-diffview-label') => $diff->getLabelsDiff(), $this->context->getLanguage()->getMessage('wikibase-diffview-alias') => $diff->getAliasesDiff(), $this->context->getLanguage()->getMessage('wikibase-diffview-description') => $diff->getDescriptionsDiff()), true), $this->siteStore, $this->entityIdFormatter, $this->context);
$html .= $termDiffVisualizer->getHtml();
foreach ($diff->getClaimsDiff() as $claimDiffOp) {
$html .= $this->getClaimDiffHtml($claimDiffOp);
}
// FIXME: this does not belong here as it is specific to items
if ($diff instanceof ItemDiff) {
$linkDiffVisualizer = new DiffView(array(), new Diff(array($this->context->getLanguage()->getMessage('wikibase-diffview-link') => $diff->getSiteLinkDiff()), true), $this->siteStore, $this->entityIdFormatter, $this->context);
$html .= $linkDiffVisualizer->getHtml();
}
return $html;
}
