/** * Returns the header cell content. * This method will render a link that can trigger the sorting if the column is sortable. * @return string the header cell content. * @since 1.1.16 */ public function getHeaderCellContent() { if ($this->grid->enableSorting && $this->sortable && $this->name !== null) { return $this->grid->dataProvider->getSort()->link($this->name, $this->header, array('class' => 'sort-link')); } elseif ($this->name !== null && $this->header === null) { if ($this->grid->dataProvider instanceof CActiveDataProvider) { return CHtml::encode($this->grid->dataProvider->model->getAttributeLabel($this->name)); } else { return CHtml::encode($this->name); } } else { return parent::getHeaderCellContent(); } }
/** * Returns the header cell content. * This method will render a checkbox in the header when {@link selectableRows} is greater than 1 * or in case {@link selectableRows} is null when {@link CGridView::selectableRows} is greater than 1. * @return string the header cell content. * @since 1.1.16 */ public function getHeaderCellContent() { if (trim($this->headerTemplate) === '') { return $this->grid->blankDisplay; } if ($this->selectableRows === null && $this->grid->selectableRows > 1) { $item = CHtml::checkBox($this->id . '_all', false, array('class' => 'select-on-check-all')); } elseif ($this->selectableRows > 1) { $item = CHtml::checkBox($this->id . '_all', false); } else { $item = parent::getHeaderCellContent(); } return strtr($this->headerTemplate, array('{item}' => $item)); }