/**
* Creates a new LinkedItem for 78x fields
*
* @param DataField $datafield
*/
public function __construct(DataField $datafield)
{
foreach ($datafield->subfield() as $subfield) {
switch ($subfield->code) {
// $a - Main entry heading (NR)
case 'b':
// $b - Edition (NR)
$this->edition = $subfield->value;
break;
// $c - Qualifying information (NR)
// $d - Place, publisher, and date of publication (NR)
// $g - Related parts (R)
// $h - Physical description (NR)
// $i - Relationship information (R)
// $k - Series data for related item (R)
// $m - Material-specific details (NR)
// $n - Note (R)
// $o - Other item identifier (R)
// $r - Report number (R)
// $c - Qualifying information (NR)
// $d - Place, publisher, and date of publication (NR)
// $g - Related parts (R)
// $h - Physical description (NR)
// $i - Relationship information (R)
// $k - Series data for related item (R)
// $m - Material-specific details (NR)
// $n - Note (R)
// $o - Other item identifier (R)
// $r - Report number (R)
case 's':
// $s - Uniform title (NR)
$this->uniform_title = $subfield->value;
break;
case 't':
// $t - Title (NR)
$this->title = $subfield->value;
break;
// $u - Standard Technical Report Number (NR)
// $w - Record control number (R)
// $u - Standard Technical Report Number (NR)
// $w - Record control number (R)
case 'x':
// $x - International Standard Serial Number (NR)
array_push($this->issns, $subfield->value);
break;
// $y - CODEN designation (NR)
// $y - CODEN designation (NR)
case 'z':
// $z - International Standard Book Number (R)
array_push($this->isbns, $subfield->value);
break;
// $4 - Relationship code (R)
// $6 - Linkage (NR)
// $7 - Control subfield (NR)
// /0 - Type of main entry heading
// /1 - Form of name
// /2 - Type of record
// /3 - Bibliographic level
// $8 - Field link and sequence number (R)
// $4 - Relationship code (R)
// $6 - Linkage (NR)
// $7 - Control subfield (NR)
// /0 - Type of main entry heading
// /1 - Form of name
// /2 - Type of record
// /3 - Bibliographic level
// $8 - Field link and sequence number (R)
default:
// everything else is a note
array_push($this->notes, $subfield->value);
break;
}
}
}
protected function parseTitle()
{
// Gale title clean-up, because for some reason unknown to man they put weird
// notes and junk at the end of the title. so remove them here and add them to notes.
if (strstr($this->source, 'GALE_')) {
$arrMatches = array();
$strGaleRegExp = '/\\(([^)]*)\\)/';
$title = $this->marc->datafield("245");
$title_main = $title->subfield("a");
$title_sub = $title->subfield("b");
$note_field = new Marc\DataField();
$note_field->tag = "500";
if ($title_main != null) {
if (preg_match_all($strGaleRegExp, $title_main->value, $arrMatches) != 0) {
$title_main->value = preg_replace($strGaleRegExp, "", $title_main->value);
}
foreach ($arrMatches[1] as $strMatch) {
$subfield = new Marc\Subfield();
$subfield->code = "a";
$subfield->value = "From title: " . $strMatch;
$note_field->addSubField($subfield);
}
}
// sub title is only these wacky notes
if ($title_sub != null) {
$subfield = new Marc\Subfield();
$subfield->code = "a";
$subfield->value = "From title: " . $title_sub->value;
$note_field->addSubField($subfield);
$title_sub->value = "";
}
if ($note_field->subfield("a")->length() > 0) {
$this->marc->addDataField($note_field);
}
}
parent::parseTitle();
// last chance, check the context object
if ($this->title == "" && $this->context_object->getTitle() != null) {
$this->title = $this->context_object->getTitle();
}
}
