meteo-concept / hiddenfieldantispam-bundle
A Symfony bundle to add a hidden field antispam mechanism in all forms
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Type:symfony-bundle
Requires
- php: ^7.4|^8.0
- symfony/config: ~5.4|~6.4
- symfony/form: ~5.4|~6.4
Requires (Dev)
- matthiasnoback/symfony-dependency-injection-test: ^4.3
- nyholm/symfony-bundle-test: 1.x-dev
- symfony/browser-kit: ^5.4|^6.4
- symfony/css-selector: ^5.4|^6.4
- symfony/framework-bundle: ^5.4|^6.4
- symfony/panther: ^1.1|^2.0
- symfony/phpunit-bridge: ^5.4|^6.4
- symfony/twig-bundle: ^5.4|^6.4
README
This bundle adds into each form a hidden field with an empty value. If the field comes back with a non-empty value, then we assume that the form was filled in by a bot and the form is rejected.
Installation
Applications that use Symfony Flex
Open a command console, enter your project directory and execute:
$ composer require meteo-concept/hiddenfieldantispam-bundle
Applications that don't use Symfony Flex
Step 1: Download the Bundle
Install the bundle with one of the commands above. You now have to enable it and configure it without the recipe.
Step 2: Enable the Bundle
Then, enable the bundle by adding it to the list of registered bundles
in the config/bundles.php
file of your project:
// config/bundles.php return [ // ... MeteoConcept\HiddenFieldAntispamBundle\MeteoConceptHiddenFieldAntispamBundle::class => ['all' => true], ];
Configuration
Configure the bundle, for instance in
config/packages/meteo_concept_hidden_field_antispam.yml
:
meteo_concept_hidden_field_antispam: enabled: true # this is the default field_name: "meteo_concept_sentinel" # this is the default twig: form_themes: - '@MeteoConceptHiddenFieldAntispam/hidden_field_antispam_form.html.twig' # to hide the antispam field
Usage
You have nothing else to do, the field is automatically added to all root (i.e. non-embedded forms).
Todo
- Randomize the field name, just in case bots would become smart
- More advanced, randomize the field type while leaving it invisible