fys/hook-bundle

provide hook on twig template

FYS Hook Bundle

Description

FYS Hook Bundle allows you to make a hook and simply call it in twig templating engine, _(*1)

Installation

composer require fys/hook-bundle

Creating first hook

first, create a service that tagged to hook.type, _(*2)

// services.yml

app.hook.head:
    class: AppBundle\Component\Hooks\HeadHook
    tags:
        - { name: hook.type }

second, create the class that you mentioned in the service, _(*3)

// AppBundle/Component/Hooks/HeadHook.php

namespace AppBundle/Component/Hooks;

use FYS\HookBundle\Component\HookInterface;

class HeadHook implements HookInterface
{
    public function getName()
    {
        // the hook name, for example "head"
        return 'head';
    }

    pubilc function getAction()
    {
        // the action when the hook is called
        return 'HELLO THIS IS MY FIRST HOOK';
    }

    public function getPriority()
    {   
        // the priority of this hook
        return 1;
    }
}

note: the hook class should implements HookInterface then, you can call {{ call_hook('head') }} in twig template, it will print "HELLO THIS IS MY FIRST HOOK", _(*4)