/** * @inheritdoc */ protected function renderHeaderCellContent() { if ($this->header !== null || $this->label === null && $this->attribute === null) { return parent::renderHeaderCellContent(); } $provider = $this->grid->dataProvider; if ($this->label === null) { if ($provider instanceof ActiveDataProvider && $provider->query instanceof ActiveQueryInterface) { /* @var $model Model */ $model = new $provider->query->modelClass(); $label = $model->getAttributeLabel($this->attribute); } else { $models = $provider->getModels(); if (($model = reset($models)) instanceof Model) { /* @var $model Model */ $label = $model->getAttributeLabel($this->attribute); } else { $label = Inflector::camel2words($this->attribute); } } } else { $label = $this->label; } if ($this->attribute !== null && $this->enableSorting && ($sort = $provider->getSort()) !== false && $sort->hasAttribute($this->attribute)) { return $sort->link($this->attribute, array_merge($this->sortLinkOptions, ['label' => $this->encodeLabel ? Html::encode($label) : $label])); } else { return $this->encodeLabel ? Html::encode($label) : $label; } }
/** * Renders the header cell content. * The default implementation simply renders [[header]]. * This method may be overridden to customize the rendering of the header cell. * @return string the rendering result */ protected function renderHeaderCellContent() { $name = rtrim($this->name, '[]') . '_all'; $id = $this->grid->options['id']; $options = json_encode(['name' => $this->name, 'multiple' => $this->multiple, 'checkAll' => $name], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE); $this->grid->getView()->registerJs("jQuery('#{$id}').leapsGridView('setSelectionColumn', {$options});"); if ($this->header !== null || !$this->multiple) { return parent::renderHeaderCellContent(); } else { return Html::checkBox($name, false, ['class' => 'select-on-check-all']); } }