/**
* Initializes the default button rendering callbacks
*/
protected function initDefaultButtons()
{
if (!isset($this->buttons['view'])) {
$this->buttons['view'] = function ($url, $model) {
return Html::a(Html::icon('eye'), $url, ['title' => Yii::t('yii', 'View'), 'data-pjax' => '0']);
};
}
if (!isset($this->buttons['update'])) {
$this->buttons['update'] = function ($url, $model) {
return Html::a(Html::icon('pencil'), $url, ['title' => Yii::t('yii', 'Update'), 'data-pjax' => '0']);
};
}
if (!isset($this->buttons['delete'])) {
$this->buttons['delete'] = function ($url, $model) {
return Html::a(Html::icon('trash'), $url, ['title' => Yii::t('yii', 'Delete'), 'data-confirm' => Yii::t('yii', 'Are you sure you want to delete this item?'), 'data-method' => 'post', 'data-pjax' => '0']);
};
}
}
/**
*
* @return type
*/
public function renderItems()
{
$out = [];
foreach ($this->items as $i => $item) {
if (!empty($item['label'])) {
$encodeLabel = isset($item['encode']) ? $item['encode'] : $this->encodeLabels;
$label = $encodeLabel ? Html::encode($item['label']) : $item['label'];
$label = Html::tag('label', $label);
} else {
$label = '';
}
$options = ArrayHelper::getValue($item, 'options', []);
$url = ArrayHelper::getValue($item, 'url', '#');
if (isset($item['icon'])) {
if (is_array($item['icon'])) {
$iconOptions = ArrayHelper::getValue($item['icon'], 'options', []);
$iconPrefix = ArrayHelper::getValue($item['icon'], 'prefix', 'fi-');
$iconTag = ArrayHelper::getValue($item['icon'], 'tag', 'i');
$icon = Html::icon($item['icon']['name'], $iconOptions, $iconPrefix, $iconTag);
} else {
$icon = Html::icon($item['icon']);
}
} elseif (isset($item['img'])) {
$icon = Html::img($item['img']);
} else {
throw new InvalidConfigException("'icon' or 'img' must be set");
}
Html::addCssClass($options, 'item');
$options['role'] = 'button';
$options['tabindex'] = 0;
$out[] = Html::a($icon . $label, $url, $options);
}
return $out;
}