Jquery Mobile Bundle Laravel Package

Getting Started

Minimal Steps

1. Installation: Run composer require bmatzner/jquery-mobile-bundle:^1.4 and update dependencies. Register the bundle in AppKernel.php under $bundles.

2. Asset Setup: Execute php app/console assets:install web (or --symlink for development). Verify assets appear in web/bundles/bmatznerjquerymobile/.

3. First Use Case: Include jQuery Mobile in a Twig template:

   {# app/Resources/views/base.html.twig #}
   <link rel="stylesheet" href="{{ asset('bundles/bmatznerjquerymobile/css/jquery.mobile.min.css') }}">
   <script src="{{ asset('bundles/bmatznerjquery/js/jquery.min.js') }}"></script>
   <script src="{{ asset('bundles/bmatznerjquerymobile/js/jquery.mobile.min.js') }}"></script>
   

   Add a basic jQuery Mobile page structure:

   <div data-role="page" id="home">
       <div data-role="header">Header</div>
       <div data-role="content">Content</div>
   </div>
   

Implementation Patterns

Core Workflows

1. Theming: Override the default theme by extending the CSS bundle:

   <link rel="stylesheet" href="{{ asset('bundles/bmatznerjquerymobile/css/themes/default/jquery.mobile.theme.min.css') }}">
   

   Customize via SASS (compile locally) or inline styles.

2. Dynamic Page Loading: Use jQuery Mobile’s AJAX navigation:

   // app/Resources/public/js/app.js
   $(document).on('pagebeforechange', function(e, data) {
       if (data.toPage.attr('data-role') === 'page') {
           // Preload or modify content
       }
   });
   

3. Symfony Integration:

   • Routing: Use Symfony’s router to generate URLs for AJAX-loaded pages:

     <a href="{{ path('app_home') }}" data-role="button">Home</a>
     

   • Controllers: Return Twig templates for mobile pages:

     // src/AppBundle/Controller/MobileController.php
     public function homeAction(Request $request) {
         return $this->render('mobile/home.html.twig');
     }
     

4. Asset Management:

   • Development: Use --symlink to avoid asset duplication.
   • Production: Minify assets via Webpack Encore or Symfony’s assets:install --no-debug.

Advanced Patterns

• Hybrid Apps: Combine with CapacitorJS or Cordova by including the bundle’s JS in a wrapper script.
• Progressive Enhancement: Load jQuery Mobile only on mobile devices via Twig:

  {% if app.request.headers.get('User-Agent') matches '/Mobile|Android|iPhone/i' %}
      {# Include jQuery Mobile assets #}
  {% endif %}
  

Gotchas and Tips

Pitfalls

1. Asset Paths:

   • Issue: Hardcoded paths in templates break after assets:install.
   • Fix: Always use {{ asset() }} with the correct bundle path (e.g., bundles/bmatznerjquerymobile/).

2. jQuery Conflicts:

   • Issue: jQuery Mobile requires jQuery 1.x (this bundle includes v1.11.0). Conflicts arise if other bundles load jQuery 3+.
   • Fix: Explicitly load the bundle’s jQuery first:

     <script src="{{ asset('bundles/bmatznerjquery/js/jquery.min.js') }}"></script>
     

3. Deprecated Features:

   • Issue: jQuery Mobile 1.4.x lacks support for modern features (e.g., data-transition="none" is limited).
   • Workaround: Use custom CSS/JS for transitions or upgrade to a maintained fork (e.g., jQuery Mobile 1.5).

4. Symfony 4+ Compatibility:

   • Issue: The bundle targets Symfony 2.x and may not work with Flex/auto-wiring.
   • Fix: Manually register the bundle in config/bundles.php:

     return [
         // ...
         Bmatzner\JQueryMobileBundle\BmatznerJQueryMobileBundle::class => ['all' => true],
     ];
     

Debugging Tips

• Console Errors: Check for Uncaught ReferenceError (missing jQuery) or jQuery is not defined (incorrect load order).
• Network Tab: Verify assets load at /bundles/bmatznerjquerymobile/.... Use --symlink in dev to avoid cache issues.
• Mobile Testing: Use Chrome DevTools’ Device Mode or real devices to test touch interactions.

Extension Points

1. Custom Themes: Override the default theme by copying bundles/bmatznerjquerymobile/css/themes/default/ to your project and modifying it.

2. JavaScript Extensions: Add custom scripts after jQuery Mobile’s initialization:

   <script src="{{ asset('bundles/bmatznerjquerymobile/js/jquery.mobile.min.js') }}"></script>
   <script src="{{ asset('js/custom-mobile.js') }}"></script>
   

3. Asset Versioning: Append a query string to bust caches in development:

   <script src="{{ asset('bundles/bmatznerjquerymobile/js/jquery.mobile.min.js?v='~app.version) }}"></script>
   

Performance Quirks

• Bundle Size: The minified bundle (~100KB) may impact mobile performance. Consider lazy-loading or tree-shaking.
• CSS Specificity: jQuery Mobile’s styles use !important. Override with higher specificity or !important in your CSS.