original_string: protected function preview_uploaded_cohorts() {
          global $OUTPUT;
          if (empty($this->processeddata)) {
              return;
          }
          foreach ($this->processeddata[0]['errors'] as $error) {
              echo $OUTPUT->notification($error);
          }
          foreach ($this->processeddata[0]['warnings'] as $warning) {
              echo $OUTPUT->notification($warning, 'notifymessage');
          }
          $table = new html_table();
          $table->id = 'previewuploadedcohorts';
          $columns = $this->processeddata[0]['data'];
          $columns['contextid'] = get_string('context', 'role');
  
          // Add column names to the preview table.
          $table->head = array('');
          foreach ($columns as $key => $value) {
              $table->head[] = $value;
          }
          $table->head[] = get_string('status');
  
          // Add (some) rows to the preview table.
          $previewdrows = $this->get_previewed_rows();
          foreach ($previewdrows as $idx) {
              $line = $this->processeddata[$idx];
              $cells = array(new html_table_cell($idx));
              $context = context::instance_by_id($line['data']['contextid']);
              foreach ($columns as $key => $value) {
                  if ($key === 'contextid') {
                      $text = html_writer::link(new moodle_url('/cohort/index.php', array('contextid' => $context->id)),
                          $context->get_context_name(false));
                  } else {
                      $text = s($line['data'][$key]);
                  }
                  $cells[] = new html_table_cell($text);
              }
              $text = '';
              if ($line['errors']) {
                  $text .= html_writer::div(join('<br>', $line['errors']), 'notifyproblem');
              }
              if ($line['warnings']) {
                  $text .= html_writer::div(join('<br>', $line['warnings']));
              }
              $cells[] = new html_table_cell($text);
              $table->data[] = new html_table_row($cells);
          }
          if ($notdisplayed = count($this->processeddata) - count($previewdrows) - 1) {
              $cell = new html_table_cell(get_string('displayedrows', 'cohort',
                  (object)array('displayed' => count($previewdrows), 'total' => count($this->processeddata) - 1)));
              $cell->colspan = count($columns) + 2;
              $table->data[] = new html_table_row(array($cell));
          }
          echo html_writer::table($table);
      }
code: protected function preview_uploaded_cohorts() {
          global $OUTPUT;
          if (empty($this->processeddata)) {
              return;
          }
          foreach ($this->processeddata[0]['errors'] as $error) {
              echo $OUTPUT->notification($error);
          }
          foreach ($this->processeddata[0]['warnings'] as $warning) {
              echo $OUTPUT->notification($warning, 'notifymessage');
          }
          $table = new html_table();
          $table->id = 'previewuploadedcohorts';
          $columns = $this->processeddata[0]['data'];
          $columns['contextid'] = get_string('context', 'role');
  
          // Add column names to the preview table.
          $table->head = array('');
          foreach ($columns as $key => $value) {
              $table->head[] = $value;
          }
          $table->head[] = get_string('status');
  
          // Add (some) rows to the preview table.
          $previewdrows = $this->get_previewed_rows();
          foreach ($previewdrows as $idx) {
              $line = $this->processeddata[$idx];
              $cells = array(new html_table_cell($idx));
              $context = context::instance_by_id($line['data']['contextid']);
              foreach ($columns as $key => $value) {
                  if ($key === 'contextid') {
                      $text = html_writer::link(new moodle_url('/cohort/index.php', array('contextid' => $context->id)),
                          $context->get_context_name(false));
                  } else {
                      $text = s($line['data'][$key]);
                  }
                  $cells[] = new html_table_cell($text);
              }
              $text = '';
              if ($line['errors']) {
                  $text .= html_writer::div(join('<br>', $line['errors']), 'notifyproblem');
              }
              if ($line['warnings']) {
                  $text .= html_writer::div(join('<br>', $line['warnings']));
              }
              $cells[] = new html_table_cell($text);
              $table->data[] = new html_table_row($cells);
          }
          if ($notdisplayed = count($this->processeddata) - count($previewdrows) - 1) {
              $cell = new html_table_cell(get_string('displayedrows', 'cohort',
                  (object)array('displayed' => count($previewdrows), 'total' => count($this->processeddata) - 1)));
              $cell->colspan = count($columns) + 2;
              $table->data[] = new html_table_row(array($cell));
          }
          echo html_writer::table($table);
      }
code_tokens: protected function preview_uploaded_cohorts ( ) { global $ OUTPUT ; if ( empty ( $ this -> processeddata ) ) { return ; } foreach ( $ this -> processeddata [ 0 ] [ 'errors' ] as $ error ) { echo $ OUTPUT -> notification ( $ error ) ; } foreach ( $ this -> processeddata [ 0 ] [ 'warnings' ] as $ warning ) { echo $ OUTPUT -> notification ( $ warning , 'notifymessage' ) ; } $ table = new html_table ( ) ; $ table -> id = 'previewuploadedcohorts' ; $ columns = $ this -> processeddata [ 0 ] [ 'data' ] ; $ columns [ 'contextid' ] = get_string ( 'context' , 'role' ) ; // Add column names to the preview table. $ table -> head = array ( '' ) ; foreach ( $ columns as $ key => $ value ) { $ table -> head [ ] = $ value ; } $ table -> head [ ] = get_string ( 'status' ) ; // Add (some) rows to the preview table. $ previewdrows = $ this -> get_previewed_rows ( ) ; foreach ( $ previewdrows as $ idx ) { $ line = $ this -> processeddata [ $ idx ] ; $ cells = array ( new html_table_cell ( $ idx ) ) ; $ context = context :: instance_by_id ( $ line [ 'data' ] [ 'contextid' ] ) ; foreach ( $ columns as $ key => $ value ) { if ( $ key === 'contextid' ) { $ text = html_writer :: link ( new moodle_url ( '/cohort/index.php' , array ( 'contextid' => $ context -> id ) ) , $ context -> get_context_name ( false ) ) ; } else { $ text = s ( $ line [ 'data' ] [ $ key ] ) ; } $ cells [ ] = new html_table_cell ( $ text ) ; } $ text = '' ; if ( $ line [ 'errors' ] ) { $ text .= html_writer :: div ( join ( '<br>' , $ line [ 'errors' ] ) , 'notifyproblem' ) ; } if ( $ line [ 'warnings' ] ) { $ text .= html_writer :: div ( join ( '<br>' , $ line [ 'warnings' ] ) ) ; } $ cells [ ] = new html_table_cell ( $ text ) ; $ table -> data [ ] = new html_table_row ( $ cells ) ; } if ( $ notdisplayed = count ( $ this -> processeddata ) - count ( $ previewdrows ) - 1 ) { $ cell = new html_table_cell ( get_string ( 'displayedrows' , 'cohort' , ( object ) array ( 'displayed' => count ( $ previewdrows ) , 'total' => count ( $ this -> processeddata ) - 1 ) ) ) ; $ cell -> colspan = count ( $ columns ) + 2 ; $ table -> data [ ] = new html_table_row ( array ( $ cell ) ) ; } echo html_writer :: table ( $ table ) ; }
docstring: Displays the preview of the uploaded file
docstring_tokens: Displays the preview of the uploaded file