如何解决将自定义 Netlify CMS 小部件添加到 Gatsby starter Yellowcake
我正在使用 Gatsby starter 'YellowCake',其中包含 Netlify CMS。
我正在尝试向初学者联系页面添加另一个自定义小部件。我想在“电话”下添加“传真”。我已将其添加到 config.yml 文件中,并将传真号码添加到我的 contact.md 文件中,并将其添加到我的 ContactPage.js 模板中。但它没有显示在页面上。
我不确定我遗漏了什么或做错了什么。希望得到任何帮助。
配置文件
collections: # A list of collections the CMS should be able to edit
- name: 'pages'
label: 'Page'
delete: false # Prevent users from deleting documents in this collection
editor:
preview: true
files:
- file: 'content/pages/contact.md'
label: 'Contact Page'
name: 'contact-page'
fields:
- {
label: Template,name: template,widget: hidden,default: ContactPage,}
- { label: Slug,name: slug,default: 'contact' }
- { label: Title,name: title,widget: string }
- {
label: Featured Image,name: featuredImage,widget: image,options:
{ media_library: { config: { imageShrink: 2600x2600 } } },}
- { label: Subtitle,name: subtitle,widget: markdown }
- { label: Body,name: body,widget: markdown }
- { label: Address,name: address,widget: text }
- { label: Phone,name: phone,widget: string }
- { label: Fax,name: fax,widget: string }
- { label: Email Address,name: email,widget: string }
联系.md
template: ContactPage
slug: contact
title: Contact Page
featuredImage: https://ucarecdn.com/e22a858a-b420-47af-99f6-ed54b6860333/
subtitle: This is the contact page subtitle.
address: '404 James St,Burleigh Heads QLD 4220'
phone: 0987 123 456
fax: 333-333-3333
email: example@example.com
ContactPage.js(模板)
import React from 'react'
import { MapPin,Smartphone,Mail,Printer } from 'react-feather'
import { graphql } from 'gatsby'
import PageHeader from '../components/PageHeader'
import FormSimpleAjax from '../components/FormSimpleAjax'
import Content from '../components/Content'
import GoogleMap from '../components/GoogleMap'
import Layout from '../components/Layout'
import './ContactPage.css'
// Export Template for use in CMS preview
export const ContactPageTemplate = ({
body,title,subtitle,featuredImage,address,phone,fax,email,locations
}) => (
<main className="Contact">
<PageHeader
title={title}
subtitle={subtitle}
backgroundImage={featuredImage}
/>
<section className="section Contact--Section1">
<div className="container Contact--Section1--Container">
<div>
<Content source={body} />
<div className="Contact--Details">
{address && (
<a
className="Contact--Details--Item"
href={`https://www.google.com/maps/search/${encodeURI(
address
)}`}
target="_blank"
rel="noopener noreferrer"
>
<MapPin /> {address}
</a>
)}
{phone && (
<a className="Contact--Details--Item" href={`tel:${phone}`}>
<Smartphone /> {phone}
</a>
)}
{fax && (
<a className="Contact--Details--Item" href={`fax:${fax}`}>
<Printer /> {fax}
</a>
)}
{email && (
<a className="Contact--Details--Item" href={`mailto:${email}`}>
<Mail /> {email}
</a>
)}
</div>
</div>
<div>
<FormSimpleAjax name="Simple Form Ajax" />
</div>
</div>
</section>
<GoogleMap locations={locations} />
</main>
)
const ContactPage = ({ data: { page } }) => (
<Layout
meta={page.frontmatter.meta || false}
title={page.frontmatter.title || false}
>
<ContactPageTemplate {...page.frontmatter} body={page.html} />
</Layout>
)
export default ContactPage
export const pageQuery = graphql`
query ContactPage($id: String!) {
page: markdownRemark(id: { eq: $id }) {
...Meta
html
frontmatter {
title
template
subtitle
featuredImage
address
phone
email
locations {
mapLink
lat
lng
}
}
}
}
`
解决方法
您没有在 GraphQL 查询中获取 fax
字段:
export const pageQuery = graphql`
query ContactPage($id: String!) {
page: markdownRemark(id: { eq: $id }) {
...Meta
html
frontmatter {
title
template
subtitle
featuredImage
address
phone
email
fax # <-- here
locations {
mapLink
lat
lng
}
}
}
}
`
由于 JSX 中 fax
下 phone
的解构和呈现,其余代码应该单独工作。
“无法在类型 'MarkdownRemarkFrontmatter' 上查询字段 'fax'”
运行 gatsby clean
和在 localhost:8000/___graphql
游乐场中测试您的查询。奇怪的是,您有一个名为 hidden
(具有 slug
值)的 contact
字段,但您没有使用它。在您的情况下,我将使用页面查询,例如:
export const contactData = graphql`
query getContactData {
page: allMarkdownRemark(
filter: { frontmatter: { slug: { eq: "contact" }}}) {
edges {
node {
...Meta
html
frontmatter {
title
template
subtitle
featuredImage
address
phone
fax
email
locations {
mapLink
lat
lng
}
}
}
}
}
}
`;
然后是这样的:
const ContactPage = ({ data: { page: {
edges: [{
node: {
html,frontmatter
}
}]
}}}) => (
<Layout
meta={frontmatter.meta || false}
title={frontmatter.title || false}
>
<ContactPageTemplate {...frontmatter} body={html} />
</Layout>
)
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