/**
* Prepends field to MARC record
*
* Adds a {@link File_MARC_Control_Field} or {@link File_MARC_Data_Field}
* object to the start of to the existing list of fields.
*
* @param File_MARC_Field $new_field The field to add
*
* @return File_MARC_Field The field that was added
*/
function prependField(File_MARC_Field $new_field)
{
$this->fields->prependNode($new_field);
return $new_field;
}
/**
* Prepends subfield to subfield liss
*
* Adds a File_MARC_Subfield object to the start of the existing list
* of subfields.
*
* @param File_MARC_Subfield $new_subfield The subfield to add
*
* @return File_MARC_Subfield the new File_MARC_Subfield object
*/
function prependSubfield(File_MARC_Subfield $new_subfield)
{
$this->subfields->prependNode($new_subfield);
return $new_subfield;
}
