Remove MySQL port field from visual installer

Port can still be specified by suffixing the host with a :

closes #825

framework/core/src/Install/Console/UserDataProvider.php

@@ -36,11 +36,10 @@ class UserDataProvider implements DataProviderInterface
     public function getDatabaseConfiguration()
     {
         $host = $this->ask('Database host:');
+        $port = '3306';
 
         if (str_contains($host, ':')) {
             list($host, $port) = explode(':', $host, 2);
-        } else {
-            $port = $this->ask('Database port:');
         }
 
         return [

framework/core/src/Install/Controller/InstallController.php

@@ -52,14 +52,21 @@ class InstallController implements ControllerInterface
 
         $data = new DefaultsDataProvider;
 
+        $host = array_get($input, 'mysqlHost');
+        $port = '3306';
+
+        if (str_contains($host, ':')) {
+            list($host, $port) = explode(':', $host, 2);
+        }
+
         $data->setDatabaseConfiguration([
             'driver'   => 'mysql',
-            'host'     => array_get($input, 'mysqlHost'),
+            'host'     => $host,
             'database' => array_get($input, 'mysqlDatabase'),
             'username' => array_get($input, 'mysqlUsername'),
             'password' => array_get($input, 'mysqlPassword'),
             'prefix'   => array_get($input, 'tablePrefix'),
-            'port'     => array_get($input, 'mysqlPort'),
+            'port'     => $port,
         ]);
 
         $data->setAdminUser([

framework/core/views/install/install.php

@@ -33,11 +33,6 @@
       <input type="password" name="mysqlPassword">
     </div>
 
-    <div class="FormField">
-      <label>MySQL Port</label>
-      <input type="number" name="mysqlPort">
-    </div>
-
     <div class="FormField">
       <label>Table Prefix</label>
       <input type="text" name="tablePrefix">