林與自定義的PHP MVC應用程序的工作如何創建功能和使用自定義的PHP MVC
我檢索使用這種方法的帖子列表的變量傳遞給它:
機型: videos_model.php
class Index_Model extends Model {
public function fetchVideos(){
$stmt = $this->db->prepare("SELECT * FROM bv_videos");
$stmt->setFetchMode(PDO::FETCH_OBJ);
return $stmt->fetchAll();
}
}
控制器: video.php 類指數擴展控制器{
public function index(){
$this->view->render('../../public/templates/header');
$this->view->Videos = $this->model->fetchVideos();
$this->view->render('index/index');
$this->view->render('../../public/templates/footer');
}
}
瀏覽:
<div class="entry-header video_frame_description">
<h3><?php echo $value->title; ?></h3>
<p class="pull-left post-info">
<span class="cat-links hidden-xs">
<a href="<?php echo URL; ?>?cat=<?php echo $value->cat_id; ?>">
Category:
** HERE I WANT TO ADD CATEGORY NAME UNDER EACH POST **
</a>
</p>
</div>
在視圖中,我想說明的視頻的名稱類別在每個職位下。
我在指數類
public function get_video_category($cat_id){
$stmt = $this->db->prepare("SELECT * FROM bv_categories WHERE cat_id=?");
$stmt->execute(array($cat_id));
$stmt->setFetchMode(PDO::FETCH_OBJ);
$data = $stmt->fetch();
return $data->category;
}
創造了這個功能,然後在控制器添加此行:
$this->view->video_category = $this->model->get_video_category();
而且這裏的問題。我應該傳遞什麼參數get_video_category()函數?
以下是使用的表結構IM:
bv_videos
CREATE TABLE IF NOT EXISTS
bv_videos
(video_id
INT(11)NOT NULL AUTO_INCREMENT,
title
VARCHAR(255)NOT NULL,url
text NOT NULL,
cat_id
int(11)NOT NULL,
date_added
INT(11)NOT NULL,status
INT(11)NOT NULL,
PRIMARY KEY(video_id
) )ENGINE = InnoDB的默認字符集= UTF8 AUTO_INCREMENT = 14;
bv_categories
CREATE TABLE IF NOT EXISTS
bv_categories
(cat_id
INT(11)NOT NULL AUTO_INCREMENT,category
VARCHAR(100)NOT NULL,order_cat
INT(11)NOT NULL DEFAULT主鍵(cat_id
) )ENGINE = InnoDB DEFAULT CHARSET = utf8 AUTO_INCREMENT = 6;
非常感謝,它完美的使用左連接:) – Devstar
高興地幫助你:)感謝您的投票 –