/**
* Get component parts in a sorted array
*
* @param string $sourceId Source ID
* @param string $hostRecordId Host record ID (doesn't include source id)
*
* @return array Array of component parts
*/
protected function getComponentPartsSorted($sourceId, $hostRecordId)
{
$componentsIter = $this->db->record->find(['source_id' => $sourceId, 'host_record_id' => $hostRecordId])->timeout($this->cursorTimeout);
$components = [];
foreach ($componentsIter as $component) {
$components[MetadataUtils::createIdSortKey($component['_id'])] = $component;
}
ksort($components);
return array_values($components);
}
/**
* Merge component parts to this record
*
* @param MongoCollection $componentParts Component parts to be merged
*
* @return int Count of records merged
*/
public function mergeComponentParts($componentParts)
{
$count = 0;
$parts = [];
foreach ($componentParts as $componentPart) {
$data = MetadataUtils::getRecordData($componentPart, true);
$marc = new MARCRecord($data, '', $this->source, $this->idPrefix);
$title = $marc->getFieldSubfields('245', ['a' => 1, 'b' => 1, 'n' => 1, 'p' => 1]);
$uniTitle = $marc->getFieldSubfields('240', ['a' => 1, 'n' => 1, 'p' => 1]);
if (!$uniTitle) {
$uniTitle = $marc->getFieldSubfields('130', ['a' => 1, 'n' => 1, 'p' => 1]);
}
$additionalTitles = $marc->getFieldsSubfields([[MarcRecord::GET_NORMAL, '740', ['a' => 1]]]);
$authors = $marc->getFieldsSubfields([[MarcRecord::GET_NORMAL, '100', ['a' => 1, 'e' => 1]], [MarcRecord::GET_NORMAL, '110', ['a' => 1, 'e' => 1]]]);
$additionalAuthors = $marc->getFieldsSubfields([[MarcRecord::GET_NORMAL, '700', ['a' => 1, 'e' => 1]], [MarcRecord::GET_NORMAL, '710', ['a' => 1, 'e' => 1]]]);
$duration = $marc->getFieldsSubfields([[MarcRecord::GET_NORMAL, '306', ['a' => 1]]]);
$languages = [substr($marc->getField('008'), 35, 3)];
$languages = array_unique(array_merge($languages, $marc->getFieldsSubfields([[MarcRecord::GET_NORMAL, '041', ['a' => 1]], [MarcRecord::GET_NORMAL, '041', ['d' => 1]]], false, true, true)));
$originalLanguages = $marc->getFieldsSubfields([[MarcRecord::GET_NORMAL, '041', ['h' => 1]]], false, true, true);
$subtitleLanguages = $marc->getFieldsSubfields([[MarcRecord::GET_NORMAL, '041', ['j' => 1]]], false, true, true);
$id = $componentPart['_id'];
$newField = ['i1' => ' ', 'i2' => ' ', 's' => [['a' => $id]]];
if ($title) {
$newField['s'][] = ['b' => $title];
}
if ($authors) {
$newField['s'][] = ['c' => array_shift($authors)];
foreach ($authors as $author) {
$newField['s'][] = ['d' => $author];
}
}
foreach ($additionalAuthors as $addAuthor) {
$newField['s'][] = ['d' => $addAuthor];
}
if ($uniTitle) {
$newField['s'][] = ['e' => $uniTitle];
}
if ($duration) {
$newField['s'][] = ['f' => reset($duration)];
}
foreach ($additionalTitles as $addTitle) {
$newField['s'][] = ['g' => $addTitle];
}
foreach ($languages as $language) {
if (preg_match('/^\\w{3}$/', $language) && $language != 'zxx' && $language != 'und') {
$newField['s'][] = ['h' => $language];
}
}
foreach ($originalLanguages as $language) {
if (preg_match('/^\\w{3}$/', $language) && $language != 'zxx' && $language != 'und') {
$newField['s'][] = ['i' => $language];
}
}
foreach ($subtitleLanguages as $language) {
if (preg_match('/^\\w{3}$/', $language) && $language != 'zxx' && $language != 'und') {
$newField['s'][] = ['j' => $language];
}
}
$key = MetadataUtils::createIdSortKey($id);
$parts["{$key} {$count}"] = $newField;
++$count;
}
ksort($parts);
$this->fields['979'] = array_values($parts);
return $count;
}
