序言
实现增删改查操作成功后仍留在当前页，能给用户一个良好的体验。但是 Yii2 框架本身是没有在增删改查操作成功后仍留在当前页的效果的，要实现这样的一个效果得自己写。我的原则是不动核心代码，始终坚持自己的原则，现实现了我把它分享出来。殊途同归，如有更好的实现方法，欢迎交流。
需求分析
1、实现增删改查后操作成功后仍然留在当前页面。
效果图
1、链接的效果图
封装代码
共有两个文件ActionColumn.php和Helper.php
1、ActionColumn.php文件
defaultButtons = [
[
'url' => 'view',
'icon' => 'eye',
'class' => 'btn btn-success btn-xs',
'label' => Yii::t('yii', 'View'),
'appendReturnUrl' => false,
'url_append' => '',
'keyParam' => 'id',//是否传id,不传设置null
],
[
'url' => 'update',
'icon' => 'pencil',
'class' => 'btn btn-primary btn-xs',
'label' => Yii::t('yii', 'Update'),
],
[
'url' => 'delete',
'icon' => 'trash-o',
'class' => 'btn btn-danger btn-xs',
'label' => Yii::t('yii', 'Delete'),
'options' => [
'data-action' => 'delete',
],
]
];
if (null === $this->buttons) {
$this->buttons = $this->defaultButtons;
} elseif ($this->buttons instanceof Closure) {
$this->callbackButtons = $this->buttons;
}
}
public function createUrl(
$action,
$model,
$key,
$index,
$appendReturnUrl = null,
$url_append = null,
$keyParam = 'id',
$attrs = []
) {
if ($this->urlCreator instanceof Closure) {
return call_user_func($this->urlCreator, $action, $model, $key, $index);
} else {
$params = [];
if (is_array($key)) {
$params = $key;
} else {
if (is_null($keyParam) === false) {
$params = [$keyParam => (string)$key];
}
}
$params[0] = $this->controller ? $this->controller . '/' . $action : $action;
foreach ($attrs as $attrName) {
if ($attrName === 'model') {
$params['model'] = $model;
} elseif ($attrName === 'mainCategory.category_group_id' && $model->getMainCategory()) {
$params['category_group_id'] = $model->getMainCategory()->category_group_id;
} else {
$params[$attrName] = $model->getAttribute($attrName);
}
}
if (is_null($appendReturnUrl) === true) {
$appendReturnUrl = $this->appendReturnUrl;
}
if (is_null($url_append) === true) {
$url_append = $this->url_append;
}
if ($appendReturnUrl) {
$params['returnUrl'] = Helper::getReturnUrl();
}
return Url::toRoute($params) . $url_append;
}
}
protected function renderDataCellContent($model, $key, $index)
{
if ($this->callbackButtons instanceof Closure) {
$btns = call_user_func($this->callbackButtons, $model, $key, $index, $this);
if (null === $btns) {
$this->buttons = $this->defaultButtons;
} else {
$this->buttons = $btns;
}
}
$min_width = count($this->buttons) * 34; //34 is button-width
$data = Html::beginTag('div', ['class' => 'btn-group', 'style' => 'min-width: ' . $min_width . 'px']);
foreach ($this->buttons as $button) {
$appendReturnUrl = ArrayHelper::getValue($button, 'appendReturnUrl', $this->appendReturnUrl);
$url_append = ArrayHelper::getValue($button, 'url_append', $this->url_append);
$keyParam = ArrayHelper::getValue($button, 'keyParam', 'id');
$attrs = ArrayHelper::getValue($button, 'attrs', []);
Html::addCssClass($button, 'btn');
Html::addCssClass($button, 'btn-sm');
$buttonText = isset($button['text']) ? ' ' . $button['text'] : '';
$data .= Html::a(
$button['label'] . $buttonText,
$url = $this->createUrl(
$button['url'],
$model,
$key,
$index,
$appendReturnUrl,
$url_append,
$keyParam,
$attrs
),
ArrayHelper::merge(
isset($button['options']) ? $button['options'] : [],
[
//'data-pjax' => 0,
// 'data-action' => $button['url'],
'class' => $button['class'],
'title' => $button['label'],
]
)
) . ' ';
}
$data .= '