@mentor-medier/lead-art-block

@wpmedia/lead-art-block

Fusion News Theme lead art block. Please provide a 1-2 sentence description of what the block is and what it does.

Acceptance Criteria

• Add AC relevant to the block

Props

Prop	Required	Type	Description
customFields.enableAutoplay	no	boolean	If the lead art type is video, configures the video to autoplay on page load. If value is true it will autoplay the video. If value is false, it will not autoplay the video.
required prop	yes
optional prop	no
contentConfig example			Please specify which content sources are compatible

ANS Schema

Outline any schema information requirements necessary to know for ths block

ANS Fields

• promo_items.lead_art or promo_items.basic = lead_art
• lead_art.caption
• lead_art.subtitle
• lead_art.credits
• lead_art.content
• lead_art.type determines what kind of content to render with

Internationalization fields

Phrase key	Default (English)
global.gallery-expand-button	Expand
global.gallery-autoplay-button	%{current} of %{total}
global.gallery-pause-autoplay-button	Autoplay
global.gallery-page-count-text	Pause autoplay

Events

Blocks can emit events. When the LeadArt component is functioning as a Gallery, it will emit events for when the next or previous image is viewed.

Event Name	Description
galleryImageNext	The next image is viewed
galleryImagePrevious	The previous image is viewed

Event Listening

If you want to listen to these events, the first thing is to import the EventEmitter object into your code:

import { EventEmitter } from '@wpmedia/engine-theme-sdk'

Then create a callback function such as:

const myGalleryImageNext = (event) => {console.log('Here is the event: ', event);}
const myGalleryImagePrevious = (event) => {console.log('Here is the event: ', event);}

Then use you use your callback in subscribing to the event:

EventEmitter.subscribe('galleryImageNext', (event) => myGalleryImageNext(event)); EventEmitter.subscribe('galleryImagePrevious', (event) => myGalleryImagePrevious(event));

The event object for these events will contain the following information:

eventName (String): The event name fired. In this case could be either galleryImageNext or galleryImagePrevious.
ansGalleryId (String): The id of the gallery.
ansGalleryHeadline (String): The headline for the gallery.
ansImageId (String): The id for the current image.
caption (String): The caption for the current image.
orderPosition (Number): The position in the carousel for the current image.
totalImages (Number): Total number of images in the carousel.
autoplay (boolean): whether or not the event triggered during autoplay. Value is either true or false.

Additional Considerations

This is optional. Please add an additional context that would be important to know in order to use this block.