Symfony 5：将模板应用于特定自定义表单类型的所有字段

Question

I have created custom form type field and I don't want apply custom theme for this field like this: {% form_theme form.test 'custom_fields/datalist.html.twig' %} every time when I use this field.

Is there any way to apply this template to all fields with this type by adding something to twig config, etc?

Answer 1

I added this to my twig.yaml:

form_themes: [
        'custom_fields/datalist.html.twig'
]

In template I set correct block prefix: {% block datalist_widget %} And now for every DatalistType field applied custom template.