我正在创建一个非常简单的iframe。当我第一次添加这个时，块工作得很好。如果我刷新页面并尝试编辑该块，它会显示"此块包含意外或无效的内容"。
我已经检查了控制台，我可以看到:
Content generated by `save` function:
<div class="wp-block-create-block-xenome xenome-align-left text-box-align-left has-very-light-gray-color has-text-color has-background" style="background-color:#000;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"><iframe src="" frameborder="0"></iframe></div>
Content retrieved from post body:
<div class="wp-block-create-block-xenome xenome-align-left text-box-align-left has-very-light-gray-color has-text-color has-background" style="background-color:#000;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px"><iframe src="https://google.com" frameborder="0"></iframe></div>
请注意，src (value)在保存函数中是缺失的。
这是我的编辑:
/**
* Retrieves the translation of text.
*
* @see https://developer.wordpress.org/block-editor/packages/packages-i18n/
*/
import { __ } from '@wordpress/i18n';
/**
* React hook that is used to mark the block wrapper element.
* It provides all the necessary props like the class name.
*
* @see https://developer.wordpress.org/block-editor/packages/packages-block-editor/#useBlockProps
*/
import {
useBlockProps,
RichText,
BlockControls,
InspectorControls,
AlignmentToolbar,
PanelColorSettings,
ContrastChecker,
} from '@wordpress/block-editor';
/**
* Lets webpack process CSS, SASS or SCSS files referenced in JavaScript files.
* Those files can contain any CSS code that gets applied to the editor.
*
* @see https://www.npmjs.com/package/@wordpress/scripts#using-css
*/
import './editor.scss';
/**
* The edit function describes the structure of your block in the context of the
* editor. This represents what the editor will render when the block is used.
*
* @see https://developer.wordpress.org/block-editor/developers/block-api/block-edit-save/#edit
*
* @return {WPElement} Element to render.
*/
// export default function Edit() {
// return (
// <p { ...useBlockProps() }>
// { __( 'Xenome – hello from the editor!', 'xenome' ) }
// </p>
// );
// }
import {
// eslint-disable-next-line
__experimentalBoxControl as BoxControl,
PanelBody,
TextControl,
RangeControl,
} from '@wordpress/components';
import classnames from 'classnames';
const { __Visualizer: BoxControlVisualizer } = BoxControl;
export default function Edit( props ) {
const { attributes, setAttributes } = props;
const { text, alignment, style, shadow, shadowOpacity } = attributes;
const onChangeAlignment = ( newAlignment ) => {
setAttributes( { alignment: newAlignment } );
};
const onChangeText = ( newText ) => {
setAttributes( { text: newText } );
};
const onChangeShadowOpacity = ( newShadowOpacity ) => {
setAttributes( { shadowOpacity: newShadowOpacity } );
};
const toggleShadow = () => {
setAttributes( { shadow: ! shadow } );
};
const classes = classnames( `xenome-align-${ alignment }`, {
'has-shadow': shadow,
[ `shadow-opacity-${ shadowOpacity }` ]: shadow && shadowOpacity,
} );
return (
<>
<InspectorControls>
<PanelBody title={ __( 'Settings', 'xenome' ) } >
<p>Create your campaign at <a href="https://xenome.app/">https://xenome.app</a> and paste your share link below.</p>
<TextControl
value={ attributes.text }
onChange={ ( value ) => { setAttributes( {text: value } ) } }
placeholder={ __( 'https://xenome.app/s/2df46475-588f-404f-a50c-ec1b1293dd51/start', 'xenome' ) }
/>
</PanelBody>
{ shadow && (
<PanelBody title={ __( 'Shadow Setting', 'xenome' ) }>
<RangeControl
label={ __( 'Shadow Opacity', 'xenome' ) }
value={ shadowOpacity }
min={ 10 }
max={ 40 }
step={ 10 }
onChange={ onChangeShadowOpacity }
/>
</PanelBody>
) }
</InspectorControls>
<BlockControls
controls={ [
{
icon: 'admin-page',
title: __( 'Shadow', 'xenome' ),
onClick: toggleShadow,
isActive: shadow,
},
] }
>
</BlockControls>
<div
{ ...useBlockProps( {
className: classes,
} ) }
>
<div class="over-controls">
<p>
<svg width="20" height="20" class="custom-icon custom-icon-github" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 36" aria-hidden="true" focusable="false"><g id="Group_8654" data-name="Group 8654" transform="translate(3.999 -10.085)"><path id="Rectangle_4113" data-name="Rectangle 4113" d="M0,0H36a0,0,0,0,1,0,0V36a0,0,0,0,1,0,0H15A15,15,0,0,1,0,21V0A0,0,0,0,1,0,0Z" transform="translate(-3.999 10.085)" fill="#fff"></path><path id="Path_66" data-name="Path 66" d="M14.7-2.663H10.863L.378-18.009H4.216ZM7.414-12.119l3.655-5.89h3.495L9.1-9.749Zm.64,2.853L3.9-2.663H.469l5.8-8.7Z" transform="translate(12.109 42.543)" fill="#010911"></path></g></svg>
Create your campaign at <a href="https://xenome.app/">https://xenome.app</a> and paste your share link below.</p>
<TextControl
value={ attributes.text }
onChange={ onChangeText }
placeholder={ __( 'https://xenome.app/s/2df46475-588f-404f-a50c-ec1b1293dd51/start', 'xenome' ) }
/>
</div>
<BoxControlVisualizer
values={ style && style.spacing && style.spacing.padding }
showValues={
style && style.visualizers && style.visualizers.padding
}
/>
<iframe
src={ attributes.text }
frameBorder="0"
></iframe>
</div>
</>
);
}
这里是我的保存:
/**
* Retrieves the translation of text.
*
* @see https://developer.wordpress.org/block-editor/packages/packages-i18n/
*/
import { __ } from '@wordpress/i18n';
/**
* React hook that is used to mark the block wrapper element.
* It provides all the necessary props like the class name.
*
* @see https://developer.wordpress.org/block-editor/packages/packages-block-editor/#useBlockProps
*/
import { useBlockProps, RichText } from '@wordpress/block-editor';
import classnames from 'classnames';
/**
* The save function defines the way in which the different attributes should
* be combined into the final markup, which is then serialized by the block
* editor into `post_content`.
*
* @see https://developer.wordpress.org/block-editor/developers/block-api/block-edit-save/#save
*
* @return {WPElement} Element to render.
*/
export default function save( { attributes } ) {
const { text, alignment, shadow, shadowOpacity } = attributes;
const classes = classnames( `xenome-align-${ alignment }`, {
'has-shadow': shadow,
[ `shadow-opacity-${ shadowOpacity }` ]: shadow && shadowOpacity,
} );
return (
<div
{ ...useBlockProps.save( {
className: classes,
} ) }
>
<iframe src={ attributes.text } frameBorder="0"></iframe>
</div>
);
}
如果有人能帮忙那就太好了。
类似于:WordPress Gutenberg:此块包含意外的或无效的内容
save()输出与post body不匹配的一个可能原因是属性"text"定义。假设您已经在您的块中使用了create块。Json，检查源为"text"从<iframe>的src属性中检索保存的值，例如:
block.json
{
"$schema": "https://schemas.wp.org/trunk/block.json",
"apiVersion": 2,
...
"attributes": {
"text": {
"source": "attribute",
"selector": "iframe",
"attribute": "src",
"default": "https://google.com"
}
},
...
}