/**
  * Override the table show_hide_link to not show for select column.
  *
  * @param string $column the column name, index into various names.
  * @param int $index numerical index of the column.
  * @return string HTML fragment.
  */
 protected function show_hide_link($column, $index)
 {
     if ($index > 0 || !$this->hasgrade) {
         return parent::show_hide_link($column, $index);
     }
     return '';
 }
Exemple #2
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 /**
  * Override the table show_hide_link to not show for select column
  *
  * @param string $column the column name, index into various names.
  * @param int $index numerical index of the column.
  * @return string HTML fragment.
  */
 protected function show_hide_link($column, $index)
 {
     if ($index > 0) {
         return parent::show_hide_link($column, $index);
     }
     return '';
 }