PrestaShop 1.7 entrance workplace has a scientific occasion system which “emits” some occasions. Moreover, we will use these occasions to determine consumer actions.

As an illustration, a consumer modifications mixture in product web page. Due to this fact the mixture and picture template is up to date. After that it emits “updatedProduct” occasion. You should use this occasion to seize this motion and determine the up to date mixture.

To make clear, these occasions are just like hooks system in PrestaShop core lessons. As you’ll be able to add PrestaShop core hooks to carry out your motion within the module. Equally, you should use theme occasions to determine consumer actions and carry out your required course of.

The best way to use

These occasions emit with “prestashop” object in JS. So we are going to use the identical object to use hook on these occasions:

prestashop.on("updatedProduct", perform(response) {
    // The mixture is modified
    // "response" argument has information associated to this occasion
    // Carry out your motion
});

The argument within the callback perform is elective. You possibly can add this everytime you want the occasion response information in your callback.

Checklist of all occasions

Right here is the checklist of occasions to determine consumer actions which might be accessible in core js of PrestaShop as per newest model:

Ram Chandra
2 Badges

27 August 2021