original_string: public function load_data() {
          global $DB, $USER;
          if (!$this->cm = get_coursemodule_from_id('data', $this->id)) {
              throw new portfolio_caller_exception('invalidid', 'data');
          }
          if (!$this->data = $DB->get_record('data', array('id' => $this->cm->instance))) {
              throw new portfolio_caller_exception('invalidid', 'data');
          }
          $fieldrecords = $DB->get_records('data_fields', array('dataid' => $this->cm->instance), 'id');
          // populate objets for this databases fields
          $this->fields = array();
          foreach ($fieldrecords as $fieldrecord) {
              $tmp = data_get_field($fieldrecord, $this->data);
              $this->fields[] = $tmp;
              $this->fieldtypes[]  = $tmp->type;
          }
  
          $this->records = array();
          if ($this->recordid) {
              $tmp = $DB->get_record('data_records', array('id' => $this->recordid));
              $tmp->content = $DB->get_records('data_content', array('recordid' => $this->recordid));
              $this->records[] = $tmp;
          } else {
              $where = array('dataid' => $this->data->id);
              if (!has_capability('mod/data:exportallentries', context_module::instance($this->cm->id))) {
                  $where['userid'] = $USER->id; // get them all in case, we'll unset ones that aren't ours later if necessary
              }
              $tmp = $DB->get_records('data_records', $where);
              foreach ($tmp as $t) {
                  $t->content = $DB->get_records('data_content', array('recordid' => $t->id));
                  $this->records[] = $t;
              }
              $this->minecount = $DB->count_records('data_records', array('dataid' => $this->data->id, 'userid' => $USER->id));
          }
  
          if ($this->recordid) {
              list($formats, $files) = self::formats($this->fields, $this->records[0]);
              $this->set_file_and_format_data($files);
          }
      }
code: public function load_data() {
          global $DB, $USER;
          if (!$this->cm = get_coursemodule_from_id('data', $this->id)) {
              throw new portfolio_caller_exception('invalidid', 'data');
          }
          if (!$this->data = $DB->get_record('data', array('id' => $this->cm->instance))) {
              throw new portfolio_caller_exception('invalidid', 'data');
          }
          $fieldrecords = $DB->get_records('data_fields', array('dataid' => $this->cm->instance), 'id');
          // populate objets for this databases fields
          $this->fields = array();
          foreach ($fieldrecords as $fieldrecord) {
              $tmp = data_get_field($fieldrecord, $this->data);
              $this->fields[] = $tmp;
              $this->fieldtypes[]  = $tmp->type;
          }
  
          $this->records = array();
          if ($this->recordid) {
              $tmp = $DB->get_record('data_records', array('id' => $this->recordid));
              $tmp->content = $DB->get_records('data_content', array('recordid' => $this->recordid));
              $this->records[] = $tmp;
          } else {
              $where = array('dataid' => $this->data->id);
              if (!has_capability('mod/data:exportallentries', context_module::instance($this->cm->id))) {
                  $where['userid'] = $USER->id; // get them all in case, we'll unset ones that aren't ours later if necessary
              }
              $tmp = $DB->get_records('data_records', $where);
              foreach ($tmp as $t) {
                  $t->content = $DB->get_records('data_content', array('recordid' => $t->id));
                  $this->records[] = $t;
              }
              $this->minecount = $DB->count_records('data_records', array('dataid' => $this->data->id, 'userid' => $USER->id));
          }
  
          if ($this->recordid) {
              list($formats, $files) = self::formats($this->fields, $this->records[0]);
              $this->set_file_and_format_data($files);
          }
      }
code_tokens: public function load_data ( ) { global $ DB , $ USER ; if ( ! $ this -> cm = get_coursemodule_from_id ( 'data' , $ this -> id ) ) { throw new portfolio_caller_exception ( 'invalidid' , 'data' ) ; } if ( ! $ this -> data = $ DB -> get_record ( 'data' , array ( 'id' => $ this -> cm -> instance ) ) ) { throw new portfolio_caller_exception ( 'invalidid' , 'data' ) ; } $ fieldrecords = $ DB -> get_records ( 'data_fields' , array ( 'dataid' => $ this -> cm -> instance ) , 'id' ) ; // populate objets for this databases fields $ this -> fields = array ( ) ; foreach ( $ fieldrecords as $ fieldrecord ) { $ tmp = data_get_field ( $ fieldrecord , $ this -> data ) ; $ this -> fields [ ] = $ tmp ; $ this -> fieldtypes [ ] = $ tmp -> type ; } $ this -> records = array ( ) ; if ( $ this -> recordid ) { $ tmp = $ DB -> get_record ( 'data_records' , array ( 'id' => $ this -> recordid ) ) ; $ tmp -> content = $ DB -> get_records ( 'data_content' , array ( 'recordid' => $ this -> recordid ) ) ; $ this -> records [ ] = $ tmp ; } else { $ where = array ( 'dataid' => $ this -> data -> id ) ; if ( ! has_capability ( 'mod/data:exportallentries' , context_module :: instance ( $ this -> cm -> id ) ) ) { $ where [ 'userid' ] = $ USER -> id ; // get them all in case, we'll unset ones that aren't ours later if necessary } $ tmp = $ DB -> get_records ( 'data_records' , $ where ) ; foreach ( $ tmp as $ t ) { $ t -> content = $ DB -> get_records ( 'data_content' , array ( 'recordid' => $ t -> id ) ) ; $ this -> records [ ] = $ t ; } $ this -> minecount = $ DB -> count_records ( 'data_records' , array ( 'dataid' => $ this -> data -> id , 'userid' => $ USER -> id ) ) ; } if ( $ this -> recordid ) { list ( $ formats , $ files ) = self :: formats ( $ this -> fields , $ this -> records [ 0 ] ) ; $ this -> set_file_and_format_data ( $ files ) ; } }
docstring: load up the data needed for the export
  
  @global object $DB
docstring_tokens: load up the data needed for the export