Add more styles and test the site.

app/db/migrations/20240624022427_create_images_table.php

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+/*
+CREATE TABLE images (
+    id      INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
+    url     TEXT NOT NULL,
+    title   TEXT NULL,
+    width   INT(11) UNSIGNED NULL,
+    height  INT(11) UNSIGNED NULL,
+
+    PRIMARY KEY(`id`),
+    UNIQUE KEY(`url`)
+);
+ */
+
+final class CreateImagesTable extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+        $table = $this->table('images')->addTimestamps();
+        $table->addColumn('url', 'string')
+              ->addColumn('title', 'string', [ 'null' => false ])
+              ->addColumn('width', 'integer', [ 
+                  'null' => true,
+                  'signed' => false, 
+              ])
+              ->addColumn('height', 'integer', [
+                  'null' => true,
+                  'signed' => false
+              ])
+              ->addIndex([ 'url' ], [ 'type' => 'unique' ])
+              ->create();
+    }
+}

app/public/static/main.css

@@ -41,6 +41,12 @@ main {
   box-sizing: border-box;
 }
 
+.error {
+  padding: 0.5em;
+  border: 1px solid #140505;
+  background-color: #C32727;
+}
+
 footer {
   text-align: right;
   padding: 0.25em 1em;

app/src/Domain/Repository/Channel/ChannelRepository.php

@@ -52,7 +52,7 @@ class ChannelRepository implements ChannelRepositoryInterface
         $statement->execute([ ':id' => $id ]);
         $results = $statement->fetch(\PDO::FETCH_ASSOC);
 
-        if (!count($results)) {
+        if (!is_array($results) || !count($results)) {
             throw new EntityNotFoundException("Unable to find Channel");
         }
 
@@ -70,7 +70,7 @@ class ChannelRepository implements ChannelRepositoryInterface
         $statement->execute([ ':id' => $user->getId() ]);
         $results = $statement->fetch(\PDO::FETCH_ASSOC);
 
-        if (!count($results)) {
+        if (!is_array($results) || !count($results)) {
             throw new EntityNotFoundException("Unable to find Channel");
         }
 
@@ -88,7 +88,7 @@ class ChannelRepository implements ChannelRepositoryInterface
         $statement->execute([ ':slug' => $slug ]);
         $results = $statement->fetch(\PDO::FETCH_ASSOC);
 
-        if (!count($results)) {
+        if (!is_array($results) || !count($results)) {
             throw new EntityNotFoundException("Unable to find Channel");
         }
 

dev/php/migrations.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/bash
+
+composer run phinx migrate -e development