Merge pull request #266 from php-flasher/dev

update symfony doc page
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Younes ENNAJI
2025-03-18 22:41:16 +00:00
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"dist/main.css": "/dist/main.9eb3dd2b.css",
"dist/main.js": "/dist/main.3be5bc06.js",
"dist/455.3a7b4474.css": "/dist/455.3a7b4474.css",
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"entrypoints": {
"main": {
"css": [
"/dist/main.687d1b36.css"
"/dist/main.9eb3dd2b.css"
],
"js": [
"/dist/main.3be5bc06.js"
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---
permalink: /symfony/
title: Symfony
description: Integrate PHPFlasher into your Symfony application to enhance user experience with flash notifications. This guide shows you how to add engaging messages after user actions using PHPFlasher in Symfony.
description: Integrate PHPFlasher into your Symfony application to enhance user experience with flash notifications. This guide shows you how to add engaging messages after user actions.
framework: symfony
layout: symfony
---
## <i class="fa-duotone fa-list-radio"></i> Requirements
**<strong><span class="text-indigo-900">PHP<span class="text-indigo-500">Flasher</span></span></strong>** helps you easily add flash notifications to your **<i class="fa-brands fa-symfony text-black fa-xl"></i> Symfony** projects, improving user feedback with minimal setup.
To use **<strong><span class="text-indigo-900">PHP<span class="text-indigo-500">Flasher</span></span></strong>** with Symfony, you need:
> <i class="fa-brands fa-php fa-2xl text-blue-900 mr-1 mb-1"></i> **PHP** v8.2 or higher
> <i class="fa-brands fa-symfony fa-2xl text-black mr-1 ml-4"></i> **Symfony** v7.0 or higher
---
## <i class="fa-duotone fa-list-radio"></i> Installation
**<strong><span class="text-indigo-900">PHP<span class="text-indigo-500">Flasher</span></span></strong>** is modular. You can install only the parts you need.
Run this command to install it:
```shell
composer require php-flasher/flasher-symfony
```
After installing, run this command to set up the required assets:
```shell
php bin/console flasher:install
```
---
{% include _usage.md %}
---
## <i class="fa-duotone fa-list-radio"></i> Configuration
If you want to change the default settings, you can publish the configuration file:
```bash
php bin/console flasher:install --config
```
This will create a file at `config/packages/flasher.yaml` with the following content:
```yaml
# config/packages/flasher.yaml
flasher:
# Default notification library (e.g., 'flasher', 'toastr', 'noty', 'notyf', 'sweetalert')
default: flasher
# Path to the main PHPFlasher JavaScript file
main_script: '/vendor/flasher/flasher.min.js'
# List of CSS files to style your notifications
styles:
- '/vendor/flasher/flasher.min.css'
# Set global options for all notifications (optional)
# options:
# # Time in milliseconds before the notification disappears
# timeout: 5000
# # Where the notification appears on the screen
# position: 'top-right'
# Automatically inject JavaScript and CSS assets into your HTML pages
inject_assets: true
# Enable message translation using Symfony's translation service
translate: true
# URL patterns to exclude from asset injection and flash_bag conversion
excluded_paths:
- '/^\/_profiler/'
- '/^\/_fragment/'
# Map Symfony flash message keys to notification types
flash_bag:
success: ['success']
error: ['error', 'danger']
warning: ['warning', 'alarm']
info: ['info', 'notice', 'alert']
# Set criteria to filter which notifications are displayed (optional)
# filter:
# # Maximum number of notifications to show at once
# limit: 5
# Define notification presets to simplify notification creation (optional)
# presets:
# # Example preset:
# entity_saved:
# type: 'success'
# title: 'Entity saved'
# message: 'Entity saved successfully'
```
---
## <i class="fa-duotone fa-list-radio"></i> Presets
You can create a preset for a custom notification that you want to reuse in multiple places. Add a `presets` entry in the configuration file.
> A preset is like a pre-defined message you can use in many places.
For example, create a preset named `entity_saved`:
{% assign id = '#/ symfony preset' %}
{% assign type = 'success' %}
{% assign message = 'Entity saved successfully' %}
{% assign title = 'Entity saved' %}
{% assign options = '{}' %}
{% include example.html %}
```yaml
# config/packages/flasher.yaml
flasher:
presets:
entity_saved:
type: '{{ type }}'
message: '{{ message }}'
title: '{{ title }}'
```
To use the preset, call the `preset()` method and pass the name of the preset:
```php
{{ id }}
class BookController
{
public function save()
{
flash()->preset('entity_saved');
```
This is the same as:
```php
class BookController
{
public function save()
{
flash()->{{ type }}('{{ message }}', '{{ title }}');
```
<p id="preset-variables"><a href="#preset-variables" class="anchor"><i class="fa-duotone fa-link"></i> Variables</a></p>
Presets can also have variables that you can replace using the translation system. For example, you can have a preset that shows a personalized welcome message.
```yaml
# config/packages/flasher.yaml
flasher:
presets:
hello_user:
type: {{ type }}
message: welcome_back_user
```
In your translation file, define `welcome_back_user` with a message containing the variable `:username`.
```yaml
# translations/flasher.en.yaml
welcome_back_user: Welcome back :username
```
To replace `:username` with the actual username in your controller, pass an array with the values to substitute as the second argument:
```php
class BookController
{
public function save()
{
$username = 'John Doe';
flash()->preset('hello_user', ['username' => $username]);
```
---
---
## <i class="fa-duotone fa-list-radio"></i> RTL support
**<strong><span class="text-indigo-900">PHP<span class="text-indigo-500">Flasher</span></span></strong>** makes it easy to use <i class="fa-duotone fa-signs-post text-indigo-900 mr-1 fa-lg"></i> **right-to-left** languages like `Arabic` or `Hebrew`. It automatically detects the text direction and adjusts accordingly.
Just make sure the translation service is enabled, and **<strong><span class="text-indigo-900">PHP<span class="text-indigo-500">Flasher</span></span></strong>** will handle the rest.
{% assign id = '#/ phpflasher rtl' %}
{% assign type = 'success' %}
{% assign message = 'تمت العملية بنجاح.' %}
{% assign title = 'تهانينا' %}
{% assign options = '{"rtl": true}' %}
{% include example.html %}
```php
{{ id }}
flash()
->translate('ar')
->{{ type }}('Your request was processed successfully.', 'Congratulations!');
```
---
## <i class="fa-duotone fa-list-radio"></i> Translation
**<strong><span class="text-indigo-900">PHP<span class="text-indigo-500">Flasher</span></span></strong>** lets you translate your notification `messages` and `presets`. It comes with translations for `Arabic`, `English`, `French`, `German`, `Spanish`, `Portuguese`, `Russian`, and `Chinese`. You can also add your own translations.
To override the `English` translations for <strong><span class="text-indigo-900">PHP<span class="text-indigo-500">Flasher</span></span></strong>, create a file at `translations/flasher.en.yaml`.
In this file, define **only** the translation strings you want to change. Any strings you don't override will use <strong><span class="text-indigo-900">PHP<span class="text-indigo-500">Flasher</span></span></strong>'s default translations.
Here are examples of the default translation keys for `Arabic`, `English`, and `French`:
```yaml
# translations/flasher.ar.yaml
success: 'نجاح'
error: 'خطأ'
warning: 'تحذير'
info: 'معلومة'
The resource was created: 'تم إنشاء :resource'
The resource was updated: 'تم تعديل :resource'
The resource was saved: 'تم حفظ :resource'
The resource was deleted: 'تم حذف :resource'
resource: 'الملف'
```
```yaml
# translations/flasher.en.yaml
success: 'Success'
error: 'Error'
warning: 'Warning'
info: 'Info'
The resource was created: 'The :resource was created'
The resource was updated: 'The :resource was updated'
The resource was saved: 'The :resource was saved'
The resource was deleted: 'The :resource was deleted'
resource: 'resource'
```
```yaml
# translations/flasher.fr.yaml
success: 'Succès'
error: 'Erreur'
warning: 'Avertissement'
info: 'Information'
The resource was created: 'La ressource :resource a été ajoutée'
The resource was updated: 'La ressource :resource a été mise à jour'
The resource was saved: 'La ressource :resource a été enregistrée'
The resource was deleted: 'La ressource :resource a été supprimée'
resource: ''
```
> These translation files help you localize notifications to match user preferences, so your application can communicate effectively in different languages.
{% assign id = '#/ symfony arabic translations' %}
{% assign successMessage = 'تم إنشاء الملف' %}
{% assign errorMessage = 'حدث خطأ أثناء إرسال طلبك.' %}
{% assign warningMessage = 'يجب إكمال جميع الحقول الإلزامية قبل إرسال النموذج' %}
{% assign infoMessage = 'سيتم تحديث هذه الصفحة في غضون 10 دقائق.' %}
<script type="text/javascript">
messages['{{ id }}'] = [
{
handler: 'flasher',
type: 'success',
message: '{{ successMessage }}',
title: 'نجاح',
options: {},
},
{
handler: 'flasher',
type: 'error',
message: '{{ errorMessage }}',
title: 'خطأ',
options: {},
},
{
handler: 'flasher',
type: 'warning',
message: '{{ warningMessage }}',
title: 'تحذير',
options: {},
},
{
handler: 'flasher',
type: 'info',
message: '{{ infoMessage }}',
title: 'معلومة',
options: {},
},
];
</script>
```php
{{ id }}
// Translate the flash message using the PHPFlasher translation files
flash()->success('The resource was created');
flash()->error('{{ errorMessage }}');
flash()->warning('{{ warningMessage }}');
flash()->info('{{ infoMessage }}');
```
{% assign id = '#/ symfony french translations' %}
{% assign successMessage = "La ressource a été ajoutée" %}
{% assign errorMessage = "Une erreur sest produite lors de lenvoi de votre demande." %}
{% assign warningMessage = "Vous devez remplir tous les champs obligatoires avant de soumettre le formulaire." %}
{% assign infoMessage = "Cette page sera mise à jour dans 10 minutes."%}
<script type="text/javascript">
messages['{{ id }}'] = [
{
handler: 'flasher',
type: 'success',
message: '{{ successMessage }}',
title: 'Succès',
options: {},
},
{
handler: 'flasher',
type: 'error',
message: '{{ errorMessage }}',
title: 'Erreur',
options: {},
},
{
handler: 'flasher',
type: 'warning',
message: '{{ warningMessage }}',
title: 'Avertissement',
options: {},
},
{
handler: 'flasher',
type: 'info',
message: '{{ infoMessage }}',
title: 'Information',
options: {},
},
];
</script>
```php
{{ id }}
// Translate the flash message using the PHPFlasher translation files
flash()->success('The resource was created');
flash()->error('{{ errorMessage }}');
flash()->warning('{{ warningMessage }}');
flash()->info('{{ infoMessage }}');
```