/**
* Dedup: Return record title
*
* @param bool $forFiling Whether the title is to be used in filing
* (e.g. sorting, non-filing characters should be removed)
*
* @return string
*/
public function getTitle($forFiling = false)
{
$punctuation = ['b' => ' : ', 'n' => '. ', 'p' => '. ', 'c' => ' '];
$acceptSubfields = ['b', 'n', 'p'];
if ($forFiling) {
$acceptSubfields[] = 'c';
}
foreach (['245', '240'] as $fieldCode) {
$field = $this->getField($fieldCode);
if ($field) {
$title = $this->getSubfield($field, 'a');
if ($forFiling) {
$nonfiling = $this->getIndicator($field, 2);
if ($nonfiling > 0) {
$title = substr($title, $nonfiling);
}
}
foreach ($field['s'] as $subfield) {
if (!in_array(key($subfield), $acceptSubfields)) {
continue;
}
if (!MetadataUtils::hasTrailingPunctuation($title)) {
$title .= $punctuation[key($subfield)];
} else {
$title .= ' ';
}
$title .= current($subfield);
}
$title = MetadataUtils::stripTrailingPunctuation($title);
if ($forFiling) {
$title = MetadataUtils::stripLeadingPunctuation($title);
$title = mb_strtolower($title, 'UTF-8');
}
if (!empty($title)) {
return $title;
}
}
}
return '';
}