headScript()->appendFile('record.js');
$this->headScript()->appendFile('check_save_statuses.js');
// Activate Syndetics Plus if necessary:
if ($this->syndeticsPlus()->isActive()) {
$this->headScript()->appendFile($this->syndeticsPlus()->getScript());
}
// Add any extra scripts the tabs require:
foreach ($this->tabsExtraScripts as $script) {
$this->headScript()->appendFile($script);
}
// Add RDF header link if applicable:
if ($this->export()->recordSupportsFormat($this->driver, 'RDF')) {
$this->headLink()->appendAlternate($this->recordLinker()->getActionUrl($this->driver, 'RDF', options: ['excludeSearchId' => true]), 'application/rdf+xml', 'RDF Representation');
}
// Add canonical header link for SEO:
$canonicalUrl = $this->recordLinker()->getUrl($this->driver, ['excludeSearchId' => true]);
$this->headLink(['rel' => 'canonical', 'href' => $canonicalUrl]);
// Set flag for special cases relating to full-width hierarchy tree tab:
$tree = (strtolower($this->activeTab) == 'hierarchytree');
// Set up breadcrumbs:
$lastSearch = $this->searchMemory()->getLastSearchLink($this->transEsc('Search'));
if (!empty($lastSearch)) {
$this->layout()->breadcrumbs = '