Skip to content
Documentación

Manual Técnico appServiserAdmin

Documentación Técnica del Archivo DiscussionForumController.php en la Carpeta appServiserAdmin/controllers

Español

Definición de la Carpeta

El archivo DiscussionForumController.php se encuentra en la carpeta de controladores de un proyecto que utiliza el marco de trabajo Yii2. Este archivo es responsable de manejar las acciones relacionadas con el modelo de DiscussionForum, que generalmente se utiliza para gestionar foros de discusión en la aplicación.

Propósito

El propósito del archivo DiscussionForumController.php es implementar las acciones CRUD (Crear, Leer, Actualizar, Eliminar) para el modelo de DiscussionForum. Esto permite a los usuarios interactuar con los foros de discusión a través de la interfaz de usuario, facilitando la creación, visualización, edición y eliminación de temas de discusión.

Funciones

  1. Listar Foros de Discusión: Proporciona una acción para listar todos los foros de discusión disponibles en la aplicación.
  2. Ver Foro de Discusión: Permite a los usuarios ver los detalles de un foro de discusión específico.
  3. Crear Foro de Discusión: Facilita la creación de un nuevo foro de discusión a través de un formulario.
  4. Actualizar Foro de Discusión: Permite la edición de un foro de discusión existente.
  5. Eliminar Foro de Discusión: Proporciona la funcionalidad para eliminar un foro de discusión específico.

Estructura Común

El archivo DiscussionForumController.php suele tener una estructura similar a la siguiente:

<?php


namespace app\controllers;


use Yii;
use common\models\DiscussionForum;
use common\models\DiscussionForumSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;


/**
 * DiscussionForumController implements the CRUD actions for DiscussionForum model.
 */
class DiscussionForumController extends Controller
{
    /**
     * @inheritDoc
     */
    public function behaviors()
    {
        return array_merge(
            parent::behaviors(),
            [
                'verbs' => [
                    'class' => VerbFilter::className(),
                    'actions' => [
                        'delete' => ['POST'],
                    ],
                ],
            ]
        );
    }


    /**
     * Lists all DiscussionForum models.
     *
     * @return string
     */
    public function actionIndex()
    {
        $searchModel = new DiscussionForumSearch();
        $dataProvider = $searchModel->search($this->request->queryParams);


        return $this->render('index', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
        ]);
    }


    /**
     * Displays a single DiscussionForum model.
     * @param int $id ID
     * @return string
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }


    /**
     * Creates a new DiscussionForum model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return string|\yii\web\Response
     */
    public function actionCreate()
    {
        $model = new DiscussionForum();


        if ($this->request->isPost) {
            if ($model->load($this->request->post()) && $model->save()) {
                return $this->redirect(['view', 'id' => $model->id]);
            }
        } else {
            $model->loadDefaultValues();
        }


        return $this->render('create', [
            'model' => $model,
        ]);
    }


    /**
     * Updates an existing DiscussionForum model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param int $id ID
     * @return string|\yii\web\Response
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionUpdate($id)
    {
        $model = $this->findModel($id);


        if ($this->request->isPost && $model->load($this->request->post()) && $model->save()) {
            return $this->redirect(['view', 'id' => $model->id]);
        }


        return $this->render('update', [
            'model' => $model,
        ]);
    }


    /**
     * Deletes an existing DiscussionForum model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     * @param int $id ID
     * @return \yii\web\Response
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionDelete($id)
    {
        $this->findModel($id)->delete();


        return $this->redirect(['index']);
    }


    /**
     * Finds the DiscussionForum model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param int $id ID
     * @return DiscussionForum the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = DiscussionForum::findOne($id)) !== null) {
            return $model;
        }


        throw new NotFoundHttpException(Yii::t('app', 'The requested page does not exist.'));
    }
}

Parámetros

  • Namespace: Define el espacio de nombres del controlador, que es app\controllers.
  • Modelos: Utiliza el modelo DiscussionForum para interactuar con la base de datos.
  • Acciones: Implementa acciones para listar, ver, crear, actualizar y eliminar foros de discusión.
  • Comportamientos: Define comportamientos como el manejo de verbos HTTP para las acciones.

English

Technical Documentation for the File DiscussionForumController.php

Folder Definition

The DiscussionForumController.php file is located in the controllers folder of a Yii2 project. This file is responsible for handling actions related to the DiscussionForum model, which is typically used to manage discussion forums in the application.

Purpose

The purpose of the DiscussionForumController.php file is to implement CRUD (Create, Read, Update, Delete) actions for the DiscussionForum model. This allows users to interact with discussion forums through the user interface, facilitating the creation, viewing, editing, and deletion of discussion topics.

Functions

  1. List Discussion Forums: Provides an action to list all available discussion forums in the application.
  2. View Discussion Forum: Allows users to view the details of a specific discussion forum.
  3. Create Discussion Forum: Facilitates the creation of a new discussion forum through a form.
  4. Update Discussion Forum: Allows editing of an existing discussion forum.
  5. Delete Discussion Forum: Provides functionality to delete a specific discussion forum.

Common Structure

The DiscussionForumController.php file typically has a structure similar to the following:

<?php


namespace app\controllers;


use Yii;
use common\models\DiscussionForum;
use common\models\DiscussionForumSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;


/**
 * DiscussionForumController implements the CRUD actions for DiscussionForum model.
 */
class DiscussionForumController extends Controller
{
    /**
     * @inheritDoc
     */
    public function behaviors()
    {
        return array_merge(
            parent::behaviors(),
            [
                'verbs' => [
                    'class' => VerbFilter::className(),
                    'actions' => [
                        'delete' => ['POST'],
                    ],
                ],
            ]
        );
    }


    /**
     * Lists all DiscussionForum models.
     *
     * @return string
     */
    public function actionIndex()
    {
        $searchModel = new DiscussionForumSearch();
        $dataProvider = $searchModel->search($this->request->queryParams);


        return $this->render('index', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
        ]);
    }


    /**
     * Displays a single DiscussionForum model.
     * @param int $id ID
     * @return string
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }


    /**
     * Creates a new DiscussionForum model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return string|\yii\web\Response
     */
    public function actionCreate()
    {
        $model = new DiscussionForum();


        if ($this->request->isPost) {
            if ($model->load($this->request->post()) && $model->save()) {
                return $this->redirect(['view', 'id' => $model->id]);
            }
        } else {
            $model->loadDefaultValues();
        }


        return $this->render('create', [
            'model' => $model,
        ]);
    }


    /**
     * Updates an existing DiscussionForum model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param int $id ID
     * @return string|\yii\web\Response
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionUpdate($id)
    {
        $model = $this->findModel($id);


        if ($this->request->isPost && $model->load($this->request->post()) && $model->save()) {
            return $this->redirect(['view', 'id' => $model->id]);
        }


        return $this->render('update', [
            'model' => $model,
        ]);
    }


    /**
     * Deletes an existing DiscussionForum model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     * @param int $id ID
     * @return \yii\web\Response
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionDelete($id)
    {
        $this->findModel($id)->delete();


        return $this->redirect(['index']);
    }


    /**
     * Finds the DiscussionForum model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param int $id ID
     * @return DiscussionForum the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = DiscussionForum::findOne($id)) !== null) {
            return $model;
        }


        throw new NotFoundHttpException(Yii::t('app', 'The requested page does not exist.'));
    }
}

Parameters

  • Namespace: Defines the namespace of the controller, which is app\controllers.
  • Models: Uses the DiscussionForum model to interact with the database.
  • Actions: Implements actions to list, view, create, update, and delete discussion forums.
  • Behaviors: Defines behaviors such as handling HTTP verbs for actions.