Ghost-Admin/app/components/gh-error-message.js

29 lines
924 B
JavaScript

import Component from '@glimmer/component';
import {isEmpty} from '@ember/utils';
/**
* Renders one random error message when passed a DS.Errors object
* and a property name. The message will be one of the ones associated with
* that specific property. If there are no errors associated with the property,
* nothing will be rendered.
* @param {DS.Errors} errors The DS.Errors object
* @param {string} property The property name
*/
export default class GhErrorMessage extends Component {
get message() {
let {property, errors} = this.args;
let messages = [];
let index;
if (!isEmpty(errors) && errors.get(property)) {
errors.get(property).forEach((error) => {
messages.push(error);
});
index = Math.floor(Math.random() * messages.length);
return messages[index].message;
}
return '';
}
}