sutty/app/views/posts/attributes/_image.haml

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.form-group{ class: invalid(post, attribute) }
- if metadata.value['path'].present?
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= image_tag url_for(metadata.static_file),
alt: metadata.value['description'],
class: 'img-fluid',
id: "#{attribute}-preview"
-#
Mantener el valor si no enviamos ninguna imagen
TODO: Agregar checkbox para eliminarla
= hidden_field_tag "post[#{attribute}][path]", metadata.value['path']
.custom-file
= file_field(*field_name_for('post', attribute, :path),
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**field_options(attribute, metadata),
class: 'custom-file-input', accept: 'image/*',
data: { preview: "#{attribute}-preview" })
= label_tag "post_#{attribute}_path",
post_label_t(attribute, :path, post: post), class: 'custom-file-label'
= render 'posts/attribute_feedback',
post: post, attribute: [attribute, :path], metadata: metadata
.form-group{ class: invalid(post, attribute) }
= label_tag "post_#{attribute}_description",
post_label_t(attribute, :description, post: post)
= text_field(*field_name_for('post', attribute, :description),
value: metadata.value['description'],
**field_options(attribute, metadata))
= render 'posts/attribute_feedback',
post: post, attribute: [attribute, :description], metadata: metadata