CMS Prismic data module

Now you can plug headless CMS to your vue storefront.

#BEFORE USE!

1. Make sure that in vue-storefront-api repo, the cms-prismic extension is installed

#To display Cms data First fetch data to store (vuex) you want, using prismic store like this:

store.dispatch('prismic/load', {type: 'cms_page'}

Look on second parameter of store.dispatch, it is your content identifier You can use (note that parameters don't mix):

1. contentId Prismic data Id fetch like this: store.dispatch('prismic/load', {contentId: 'W5oNzSAAANpzjTfA'}

2. Type Type of prismic data -> can be multiple documents fetch like this: store.dispatch('prismic/load', {type: 'cms_page'}

3. Tag Search by one of tag of prismic documents tags fetch like this: store.dispatch('prismic/load', {tag: 'sale'}

Then use the data in components using contentMap getter

1. contentId this.$store.getters['prismic/contentMap']['W5oNzSAAANpzjTfA']
2. type this.$store.getters['prismic/contentMap']['cms_page']
3. tag NOTE the # sign before tag name this.$store.getters['prismic/contentMap']['#sale']

example of use:

// fetching data
mounted () {
 this.$store.dispatch('prismic/load', {
   type: this.type
 })
},
// registration this fetched data do compute
computed: {
  prismicData () {
    return this.$store.getters[`prismic/contentMap`][id]
  }
}
// use in template
<template>
  <div v-if="prismicData">
    {{ prismicData }}
  </div>
</template>

#Async and synchronous data fetching Also you can fetch your data asynchronously, just use asyncData/AsyncDataLoader/serverPrefetch instead of mounted hook

asyncData ({ store }) {
  return new Promise((resolve, reject) => {
    store.dispatch('prismic/load', {
      type: 'cms_page'
    }).then(() => {
      resolve()
    })
  })
}

#Api side filtering content Vue-storefront-api prismic extension comes with methods to write custom filter for downloaded content. For example you want to get Prismic data with id xxx, containing article with two parts: when promotion on whole stock is active and normal. It means that you need to create new filter in Vue-storefront-api with name 'promotion' and then use it here like this store.dispatch('prismic/load', {contentId: 'W5oNzSAAANpzjTfA', filter: 'promotion', filterOption: 'true'}

#Mapping json data to html You can use PrismicDOM from Prismic https://github.com/prismicio/prismic-dom For more complicated content we suggest writing custom template. Please remember to always check if content is set, using v-if or similar methods.