64   private $options;  variable in BibtexConverter
85    * @param array $options Options array. May contain the following pairs:
97   function __construct($options=array(), $sanitise=null) {  argument
99     $this->options = array(
117     foreach ( $this->options as $key => $value ) {
118       if ( !empty($options[$key]) ) {
119         $this->options[$key] = $options[$key];
126     if ( is_readable(dirname(__FILE__).'/lang/'.$this->options['lang'].'.php') ) {
127       require('lang/'.$this->options['lang'].'.php');
132     $this->options['lang'] = $translations;
134     $this->helper = new Helper($this->options);
182       $groupingDisabled = $this->options['group'];
183       $this->options['group'] = 'none';
187     if ( $this->options['group'] === 'none' ) {
207       $this->options['group'] = $groupingDisabled;
233       if ( empty($this->options['lang']['entrytypes'][$entry['entrytype']]) ) {
234         $entry['entrytype'] = $this->options['lang']['entrytypes']['unknown'];
239       foreach ( $this->options['only'] as $field => $regexp ) {
277     if ( $this->options['group'] !== 'none' ) {
279 …      if ( !empty($entry[$this->options['group']]) || $this->options['group'] === 'firstauthor' ) {
280           if ( $this->options['group'] === 'firstauthor' ) {
283           elseif ( $this->options['group'] === 'author' ) {
287             $target =  $entry[$this->options['group']];
291           $target = $this->options['lang']['rest'];
302       $result[$this->options['lang']['all']] = $data;
318     if ( $this->options['group'] !== 'none' ) {
347     if ( $this->options['group'] !== 'none' ) {
392     if ( $this->options['group'] === 'entrytype' ) {
393       $key = $this->options['lang']['entrytypes'][$key];