Using the count function to determine what displays in if statement

Question

I am running into some issues with a query I am trying to make. What I am doing is trying to create a template for multiple pages to display specific images that correlate with

Answer 1

One project have many sliders , for this you should have two tables projects and projectsliders with relationship.

projects table:

CREATE TABLE `projects` (

   `id` int(11) NOT NULL AUTO_INCREMENT,
   `project_name` varchar(50) NOT NULL

) 

projectsliders:

CREATE TABLE `projectsliders` (

   `id` int(11) NOT NULL AUTO_INCREMENT,
   `solution` varchar(50) NOT NULL,
   `image` text NOT NULL,
   `alt` text NOT NULL,
   `project_id` int(11),
   PRIMARY KEY (`id`)

) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1

fetching projectSliders for one project, Master page - projectSlider.php

Best way to fetching projectsliders for one project is to use OOP you can call a method and pass project id and method should return you a array with projectsliders for this project , but i am improving your code.

error_reporting(E_ALL);
ini_set('display_errors', 1);

$servername = 'localhost';
$username = 'root';
$password = '';

try {   
   $con = new PDO('mysql:host='.$servername.';dbname=mb', $username, 
   $password);
   $con->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

  //$page = mysql_real_escape_string($page);
  //SQL Call
  $sql_project = "SELECT * FROM projectsliders ps inner join projects p
   on  p.id = ps.project_id
   WHERE p.project_name = '. $project_page .'";

  if ($project_stmt = $con->prepare($sql_project)) {

      $project_stmt->execute();

      $count = project_stmt->rowCount();

      if( $count  != 0 ){

         $project_rows = $project_stmt->fetchAll(PDO::FETCH_ASSOC);

         foreach ($project_rows as $project_row) {

            $project_solution = $project_row['solution'];
            $project_img = $project_row['image'];
            $project_alt = $project_row['alt'];
            $project_img = '<img class="home-comment-profile-pic" src=" '. 
            $project_img .'" alt="' . $project_alt .'">';

            echo '<section id="solProj">';
            echo '<div class="projSlide">';
            echo $project_img;
            echo '</div>';
            echo '</div>';

         }

       }else{
         echo 'No projects found.';
       }
     }
  }   
  catch(PDOException $e) {
      echo "Connection failed: " . $e->getMessage();
  }

Individual pages :

error_reporting(E_ALL);
ini_set('display_errors', 1);
$project_page = "enclosures";
include_once("projectSlider.php"); 

I hope that this can help you ,enjoying coding.