XML form gives an error with the shema validator tool. How to adjust ? #3456

ManuelVoileux · 2024-01-29T09:32:56Z

ManuelVoileux
Jan 29, 2024

Hi,
I am developping a plugin to add schema types to Joomla 5. The form is written in xml. I wish to have multiple instances of the image subform.
The hereunder code yields an error with the shema validator tool : "image" is not a valid target type for the "image" property. But If I remove the multiple="true" from the subform , I have no error, but only 1 instance.
Thanks for advice.

[CODE]
<field
    name="image"
    type="subform"
    label="PLG_SCHEMAORG_ARTICLE_FIELD_IMAGE_LABEL"
    multiple="true"
    min="1"
>
    <form>
        <field
            name="@type"
            type="hidden"
            default="ImageObject"
        />

        <field
            name="url"
            type="media"
            label="PLG_SCHEMAORG_ARTICLE_FIELD_IMAGEURL_LABEL"
        />

        <field
            name="caption"
            type="text"
            label="PLG_SCHEMAORG_ARTICLE_FIELD_IMAGECAPTION_LABEL"
        />
    </form>
</field>

[/CODE]

ManuelVoileux · 2024-01-29T10:23:04Z

ManuelVoileux
Jan 29, 2024
Author

I have changed the code :

I added first a ImageObject @type.
I switched name="image" by name="thumbnail"
I switched name="url" by name ="thumnailUrl" and the type="text"

I have no longer the first error about the target, but I get 2 errors for each instance of the subform :
-The Schema does not recognize the property thumbnail0 for the type ImageObject
same for thumbnail1

If I remove the multiple="true" min="1" from the subform field. I have no error, no warmings

[CODE]
<field
    name="@type"
    type="hidden"
    default="ImageObject"
/>

<field
    name="thumbnail"
    type="subform"
    label="PLG_SCHEMAORG_ARTICLE_FIELD_IMAGE_LABEL"
    multiple="true"
    min="1"
>
    <form>
        <field
            name="@type"
            type="hidden"
            default="ImageObject"
        />

        <field
            name="thumbnailUrl"
            type="text"
            label="PLG_SCHEMAORG_ARTICLE_FIELD_IMAGEURL_LABEL"
        />

        <field
            name="caption"
            type="text"
            label="PLG_SCHEMAORG_ARTICLE_FIELD_IMAGECAPTION_LABEL"
        />
    </form>
</field>
[/CODE]

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Jan 29, 2024

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Jan 29, 2024
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