Fixing ReflectionException: Class scope does not exist in file when setting up Laravel Passport Scopes

Problem: I’m retro-fitting ‘scopes’ to an existing Laravel Passport API to allow some different levels of client access. After adding the available scopes with Passport::tokensCan, and default scopes with Passport::setDefaultScope, and attempting to specify a scope on a route like so:

Passport::setDefaultScope([
    'other-access'
]);

Passport::tokensCan([
    'write-access' => 'Read-write access',
    'read-access' => 'Read-only access',
    'other-access' => 'Other access'
]);
Route::get('endpoint/count', 'API\EndpointController@count')->middleware(['auth:api', 'scope:read-access']);

And an attempt to query the route gives this error:

ReflectionException: Class scope does not exist in file /Users/ben/Sites/ogs2clean/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 790

Solution: READ THE DOCS. Again, I didn’t read the docs FULLY. In order to use token scopes, the docs say…

To get started, add the following middleware to the $routeMiddleware property of your app/Http/Kernel.php file:

'scopes' => \Laravel\Passport\Http\Middleware\CheckScopes::class,
'scope' => \Laravel\Passport\Http\Middleware\CheckForAnyScope::class,

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Adding sections or headings to WordPress Menus – Making use of the walker_nav_menu_start_el filter

The WordPress menu builder makes it easy to add nested menu item links to a named menu, and display it in pre-defined theme location. However, as of writing in Jan 2019, there’s not an easy or built-in way to add menu sections or section headers. Here’s my solution:

The Design

Example visual to be recreated as a WordPress menu
Example visual to be recreated as a WordPress menu

The adjacent image shows the design that I’ve been asked to translate to a WordPress native menu. The orange items are page links. The white items are section headers and should not be active in any way. They are simply visual cues to aid navigation.

The Challenge

‘Out of the box’ WordPress doesn’t provide a place for menu section headers like ‘Services’ and ‘Products’ to be entered. It is possible to add them based on a menu item’s class or ID using the CSS ‘content‘ property, or an absolutely positioned image, but this is tacky and hard-coded, so site owners and admins can’t easily change the menu section headers without a developer type person or some Additional CSS hackery.

We need to find a way of adding section headers that uses the WordPress menu builder and remains editable. Continue reading “Adding sections or headings to WordPress Menus – Making use of the walker_nav_menu_start_el filter”

Remove all account data, stored mail and attachments from Postbox app (Mac OS)

The problem with stored Postbox data

I use Postbox, the Mail Client as a tool for checking problems with customer’s email accounts, and migrating mail data. When I have finished using it I don’t want to retain their data, nor do I want it taking up space on my machine. Just removing the ‘accounts’ doesn’t actually remove the data, it sits in Application Data forever (well maybe not forever, but a long time).

The solution might be user profiles

While searching for the location of stored mail data, I chanced across the Postbox Profile Manager. This allows complete profiles to be added and removed. Continue reading “Remove all account data, stored mail and attachments from Postbox app (Mac OS)”

Manually verifying created users when using Laravel Email Verification

Laravel 5.7 ships with bundled Email Verification. This is great if you want to make sure a user’s email address is valid (or at least that the user can access it) before allowing them access.

Problem:
What if you want to manually verify a user without sending them an email address? For example you might want to add or import a load of existing ‘known-good’ users to a migrated app. Or you might be creating Admin or System users that don’t really have accessible email addresses. There could be many reasons.

At present as soon you register a user, the sendEmailVerificationNotification method is called. There’s a good breakdown of how this works in this Stack Overflow answer. If a user is manually created, then when they try to log in they’ll still see the “Verify your email address” message:

Laravel's email verification message

Solutions:
Whether a user has verified their email address or not is indicated by a timestamp in the email_verified_at column of the User table¹. If this column is set to a valid timestamp upon user creation, the user will be ‘validated’ and no email will be sent. So… how can we set that timestamp?  Continue reading “Manually verifying created users when using Laravel Email Verification”

Fixing “[vue-loader] vue-template-compiler must be installed as a peer dependency”

Problem:
Whilst attempting to upgrade an old Laravel project, I hit the following error.

Module build failed (from ./node_modules/vue-loader/lib/index.js):
Error: [vue-loader] vue-template-compiler must be installed as a peer dependency, or a compatible compiler implementation must be passed via options.

Solution:
After some searching of GitHub and stackoverflow, it turns out that The vue and vue-template-compiler module version must be the same. Here was my existing package.json:
Continue reading “Fixing “[vue-loader] vue-template-compiler must be installed as a peer dependency””

Stop WordPress installing new bundled themes and plugins when the core is upgraded.

Problem: Every time WordPress updates to a newer major version it tries to install the newest default Theme too, i.e. WP5.0 arrived with the theme Twenty Nineteen.

In many – maybe MOST cases – we aren’t going to want this to happen on an existing WordPress installation, especially if you are already using a custom theme.

Solution: Thankfully there’s a config value to stop this happening. The value is:

define('CORE_UPGRADE_SKIP_NEW_BUNDLED', true);

…and if you add this line to your `wp-config.php` file (usually found in the root of your site) it will skip new bundles items when the core is upgraded, as the name suggests.

Please let me know if this post was useful with a click, be honest 🙂
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Flush the DNS Cache on Mac OS El Capitan (using a nice quick alias)

Updated June 2016: For OS X / 10.11 / El Capitan

Problem: I’ve updated some Name Server records on a domain and I want to check they’ve propagated using Dig. When I dig mydomain.com ns I keep getting the old results.

Solution: The local DNS cache on the machine needs to be cleared. As far as the OS is concerned, it’s already looked up that domain name and doesn’t need to do a fresh lookup until the domain record’s TTL (time to live) has expired.

On OS X 10.11 El Capitan there are two things needed. Firstly clearing the Directory Service cache and secondly forcing mDNSResponder to restart. This can be done using two commands in Terminal¹:

$ dscacheutil -flushcache
$ sudo killall -HUP mDNSResponder

Continue reading “Flush the DNS Cache on Mac OS El Capitan (using a nice quick alias)”

Get terminal / bash prompt to show useful info

Problem: Well it’s more of an irritation. My new hosting provider does allow SSH access, but when logged in the bash prompt looks like this, regardless of which account  I’m logged-in as, or where I am:

-bash-4.2$

What I want is for it to show something like:

username@server:/current/path$

Solution: The bash prompt can be customised via a profile script, ideally anything that loads when you log in like ‘.bash_profile’, ‘.bashrc’ or ‘.profile’. If one of these files doesn’t already exist in your home directory (check with ls -la ~ to list the contents) then create one. Here is an example of creating, editing and loading a login script to show a better prompt.

Continue reading “Get terminal / bash prompt to show useful info”

Updated for 1.2 & 1.3: Adding category depth tag to Shopp

Problem: I needed to display sub categories of a category in category.php but only one level deep. Using:

<?php if(shopp('category','hascategories')): ?>
  <?php while(shopp('category','subcategories')): ?>
    //display stuff
  <?php endwhile; ?>
<?php endif; ?>

…displays all subcast AND their subcats. Continue reading “Updated for 1.2 & 1.3: Adding category depth tag to Shopp”

Flush the DNS Cache on Yosemite (using a nice quick alias)

Problem: I’ve updated some Name Server records on a domain and I want to check they’ve propagated using Dig. When I dig mydomain.com ns I keep getting the old results.

Solution: The local DNS cache on the machine needs to be cleared. As far as the OS is concerned, it’s already looked up that domain name and doesn’t need to do a fresh lookup until the domain record’s TTL (time to live) has expired.

On OS X Yosemite there are two name resolution caches that need emptying, Multicast DNS and Unicast DNS. They can be cleared / emptied / flushed using two commands in Terminal:

sudo discoveryutil mdnsflushcache
sudo discoveryutil udnsflushcaches

Continue reading “Flush the DNS Cache on Yosemite (using a nice quick alias)”