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michaelweiximichaelweixi
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V1.11
前台页面初步搭建
1 parent 17e16e0 commit 1eee909

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11 files changed

+437
-8
lines changed

11 files changed

+437
-8
lines changed

‎common/models/Post.php‎

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@@ -3,6 +3,7 @@
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namespace common\models;
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use Yii;
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use yii\helpers\Html;
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/**
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* This is the model class for table "post".
@@ -129,8 +130,38 @@ public function afterDelete()
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Tag::updateFrequency($this->tags, '');
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}
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public function getUrl()
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{
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return Yii::$app->urlManager->createUrl(
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['post/detail','id'=>$this->id,'title'=>$this->title]);
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}
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public function getBeginning($length=288)
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{
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$tmpStr = strip_tags($this->content);
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$tmpLen = mb_strlen($tmpStr);
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$tmpStr = mb_substr($tmpStr,0,$length,'utf-8');
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return $tmpStr.($tmpLen>$length?'...':'');
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}
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public function getTagLinks()
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{
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$links=array();
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foreach(Tag::string2array($this->tags) as $tag)
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{
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$links[]=Html::a(Html::encode($tag),array('post/index','PostSearch[tags]'=>$tag));
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}
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return $links;
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}
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public function getCommentCount()
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{
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return Comment::find()->where(['post_id'=>$this->id,'status'=>2])->count();
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}
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‎frontend/config/main.php‎

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@@ -11,6 +11,8 @@
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'basePath' => dirname(__DIR__),
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'bootstrap' => ['log'],
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'controllerNamespace' => 'frontend\controllers',
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'defaultRoute'=>'post/index',
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'language'=>'zh-CN',
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'components' => [
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'user' => [
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'identityClass' => 'common\models\User',

‎frontend/controllers/PostController.php‎

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<?php
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namespace frontend\controllers;
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use Yii;
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use common\models\Post;
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use common\models\PostSearch;
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use yii\web\Controller;
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use yii\web\NotFoundHttpException;
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use yii\filters\VerbFilter;
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/**
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* PostController implements the CRUD actions for Post model.
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*/
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class PostController extends Controller
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{
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/**
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* @inheritdoc
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*/
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public function behaviors()
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{
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return [
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'verbs' => [
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'class' => VerbFilter::className(),
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'actions' => [
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'delete' => ['POST'],
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],
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],
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];
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}
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/**
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* Lists all Post models.
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* @return mixed
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*/
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public function actionIndex()
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{
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$searchModel = new PostSearch();
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$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
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return $this->render('index', [
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'searchModel' => $searchModel,
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'dataProvider' => $dataProvider,
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]);
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}
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/**
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* Displays a single Post model.
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* @param integer $id
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* @return mixed
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*/
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public function actionView($id)
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{
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return $this->render('view', [
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'model' => $this->findModel($id),
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]);
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}
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/**
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* Creates a new Post model.
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* If creation is successful, the browser will be redirected to the 'view' page.
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* @return mixed
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*/
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public function actionCreate()
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{
66+
$model = new Post();
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if ($model->load(Yii::$app->request->post()) && $model->save()) {
69+
return $this->redirect(['view', 'id' => $model->id]);
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} else {
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return $this->render('create', [
72+
'model' => $model,
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]);
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}
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}
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/**
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* Updates an existing Post model.
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* If update is successful, the browser will be redirected to the 'view' page.
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* @param integer $id
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* @return mixed
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*/
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public function actionUpdate($id)
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{
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$model = $this->findModel($id);
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if ($model->load(Yii::$app->request->post()) && $model->save()) {
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return $this->redirect(['view', 'id' => $model->id]);
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} else {
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return $this->render('update', [
91+
'model' => $model,
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]);
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}
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}
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/**
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* Deletes an existing Post model.
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* If deletion is successful, the browser will be redirected to the 'index' page.
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* @param integer $id
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* @return mixed
101+
*/
102+
public function actionDelete($id)
103+
{
104+
$this->findModel($id)->delete();
105+
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return $this->redirect(['index']);
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}
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/**
110+
* Finds the Post model based on its primary key value.
111+
* If the model is not found, a 404 HTTP exception will be thrown.
112+
* @param integer $id
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* @return Post the loaded model
114+
* @throws NotFoundHttpException if the model cannot be found
115+
*/
116+
protected function findModel($id)
117+
{
118+
if (($model = Post::findOne($id)) !== null) {
119+
return $model;
120+
} else {
121+
throw new NotFoundHttpException('The requested page does not exist.');
122+
}
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}
124+
}

‎frontend/views/layouts/main.php‎

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@@ -28,25 +28,26 @@
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<div class="wrap">
2929
<?php
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NavBar::begin([
31-
'brandLabel' => 'My Company',
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'brandLabel' => '魏曦教你学Yii2.0',
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'brandOptions'=> ['style'=>'color:yellow;font-size:23px'],
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'brandUrl' => Yii::$app->homeUrl,
3334
'options' => [
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'class' => 'navbar-inverse navbar-fixed-top',
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],
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]);
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$menuItems = [
38-
['label' => 'Home', 'url' => ['/site/index']],
39-
['label' => 'About', 'url' => ['/site/about']],
40-
['label' => 'Contact', 'url' => ['/site/contact']],
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['label' => '关于我们', 'url' => ['/site/about']],
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['label' => '联系我们', 'url' => ['/site/contact']],
4142
];
4243
if (Yii::$app->user->isGuest) {
43-
$menuItems[] = ['label' => 'Signup', 'url' => ['/site/signup']];
44-
$menuItems[] = ['label' => 'Login', 'url' => ['/site/login']];
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$menuItems[] = ['label' => '注册', 'url' => ['/site/signup']];
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$menuItems[] = ['label' => '登录', 'url' => ['/site/login']];
4546
} else {
4647
$menuItems[] = '<li>'
4748
. Html::beginForm(['/site/logout'], 'post')
4849
. Html::submitButton(
49-
'Logout (' . Yii::$app->user->identity->username . ')',
50+
'退出 (' . Yii::$app->user->identity->username . ')',
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['class' => 'btn btn-link']
5152
)
5253
. Html::endForm()
@@ -70,7 +71,7 @@
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7172
<footer class="footer">
7273
<div class="container">
73-
<p class="pull-left">&copy; My Company <?= date('Y') ?></p>
74+
<p class="pull-left">&copy; 魏曦教你学Yii2.0 <?= date('Y') ?></p>
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7576
<p class="pull-right"><?= Yii::powered() ?></p>
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</div>

‎frontend/views/post/_form.php‎

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<?php
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3+
use yii\helpers\Html;
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use yii\widgets\ActiveForm;
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/* @var $this yii\web\View */
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/* @var $model common\models\Post */
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/* @var $form yii\widgets\ActiveForm */
9+
?>
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<div class="post-form">
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<?php $form = ActiveForm::begin(); ?>
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<?= $form->field($model, 'title')->textInput(['maxlength' => true]) ?>
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<?= $form->field($model, 'content')->textarea(['rows' => 6]) ?>
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<?= $form->field($model, 'tags')->textarea(['rows' => 6]) ?>
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<?= $form->field($model, 'status')->textInput() ?>
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<?= $form->field($model, 'create_time')->textInput() ?>
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<?= $form->field($model, 'update_time')->textInput() ?>
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<?= $form->field($model, 'author_id')->textInput() ?>
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<div class="form-group">
30+
<?= Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
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</div>
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<?php ActiveForm::end(); ?>
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</div>

‎frontend/views/post/_listitem.php‎

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<?php
2+
use yii\helpers\Html;
3+
?>
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<div class="post">
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<div class="title">
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<h2><a href="<?= $model->url;?>"><?= Html::encode($model->title);?></a></h2>
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<div class="author">
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<span class="glyphicon glyphicon-time" aria-hidden="true"></span><em><?= date('Y-m-d H:i:s',$model->create_time)."&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;";?></em>
11+
<span class="glyphicon glyphicon-user" aria-hidden="true"></span><em><?= Html::encode($model->author->nickname);?></em>
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</div>
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</div>
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<br>
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<div class="content">
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<?= $model->beginning;?>
18+
</div>
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<br>
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<div class="nav">
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<span class="glyphicon glyphicon-tag" aria-hidden="true"></span>
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<?= implode(', ',$model->tagLinks);?>
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<br>
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<?= Html::a("评论 ({$model->commentCount})",$model->url.'#comments')?> | 最后修改于 <?= date('Y-m-s H:i:s',$model->update_time);?>
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</div>
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</div>

‎frontend/views/post/_search.php‎

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<?php
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3+
use yii\helpers\Html;
4+
use yii\widgets\ActiveForm;
5+
6+
/* @var $this yii\web\View */
7+
/* @var $model common\models\PostSearch */
8+
/* @var $form yii\widgets\ActiveForm */
9+
?>
10+
11+
<div class="post-search">
12+
13+
<?php $form = ActiveForm::begin([
14+
'action' => ['index'],
15+
'method' => 'get',
16+
]); ?>
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18+
<?= $form->field($model, 'id') ?>
19+
20+
<?= $form->field($model, 'title') ?>
21+
22+
<?= $form->field($model, 'content') ?>
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24+
<?= $form->field($model, 'tags') ?>
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<?= $form->field($model, 'status') ?>
27+
28+
<?php // echo $form->field($model, 'create_time') ?>
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30+
<?php // echo $form->field($model, 'update_time') ?>
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32+
<?php // echo $form->field($model, 'author_id') ?>
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34+
<div class="form-group">
35+
<?= Html::submitButton('Search', ['class' => 'btn btn-primary']) ?>
36+
<?= Html::resetButton('Reset', ['class' => 'btn btn-default']) ?>
37+
</div>
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<?php ActiveForm::end(); ?>
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41+
</div>

‎frontend/views/post/create.php‎

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<?php
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3+
use yii\helpers\Html;
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6+
/* @var $this yii\web\View */
7+
/* @var $model common\models\Post */
8+
9+
$this->title = 'Create Post';
10+
$this->params['breadcrumbs'][] = ['label' => 'Posts', 'url' => ['index']];
11+
$this->params['breadcrumbs'][] = $this->title;
12+
?>
13+
<div class="post-create">
14+
15+
<h1><?= Html::encode($this->title) ?></h1>
16+
17+
<?= $this->render('_form', [
18+
'model' => $model,
19+
]) ?>
20+
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</div>

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