How to determine entity where image field is housed?

Binny

10/28/23, 7:36 AM

I need to check if an image media field is housed in a paragraph to remove the alt attribute of that attribute. The same image field could be referenced anywhere. I could remove the alt field it within preprocess_image by checking if the value is set to a particular value.

However I need a more robust method by checking if the field is housed inside a paragraph/belongs to a paragraph. Maybe we can pass a variable from the parent template to the image template variables?

0 + 3

paragraphs

Hudri

10/28/23, 8:08 AM

Media entities are reuseable, self-contained, independent entities, you can not pass a variable in there. Instead, try to maniplate the parent, e.g. preprocess the paragraph and remove the alt attribute from the field's render array.

Binny

10/28/23, 9:32 AM

I thought of doing that. Do you have examples of preprocess paragraph?

4uk4

10/28/23, 11:31 AM

Put a normal image field in the paragaph type. Then the alt property is stored in the paragraph and you can change it in UI or programmatically for the specific paragraph.

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