The common parameters of the Object Detail plugin are described below.

An Object Detail hook's functional callback receives context and plugin, in that order. Event-specific parameters are merged directly into the top level of context; refer to the corresponding event document for their fields.

Parameter	Description	Type
context	Detail plugin context containing common and event-specific parameters	Object
plugin	Current plugin runtime information; business logic normally does not need it	Object
context.objectApiName	API name of the current detail object	String
context.objectDataId	Data ID of the current detail object	String
context.bizApi	Detail business operation methods; see bizApi	Object
context.dataGetter	Data access API; see dataGetter. It is currently a callable function with API methods attached	Function

Notes

1. Check the type of dataGetter before using it

The early dataGetter design did not follow the current convention. At runtime it is a callable function with API methods attached. Use the following type check for compatibility with future normalization:

export default class Plugin {
    apply() {
        return [{
            event: 'detail.render.before',
            functional: this.renderBefore.bind(this)
        }];
    }
    renderBefore(context, plugin) {
        let { dataGetter } = context;
        if (typeof dataGetter === 'function') {
            dataGetter = dataGetter();
        }
        dataGetter.getDescribe();
    }
}