Class: Occams::Content::Tag::File

Inherits:
Fragment show all
Includes:
Mixins::FileContent
Defined in:
lib/occams/content/tags/file.rb

Overview

File tag allows attaching of file to the page. This controls how files are uploaded and then displayed on the page. Example tag:

{{ cms:file identifier, as: link, label: "My File" }}

‘as` - url (default) | link | image - render out link or image tag `label` - attach label attribute to link or image tag `resize` - imagemagic option. For example: “100x50>” `gravity` - imagemagic option. For example: “center” `crop` - imagemagic option. For example: “100x50+0+0” `class` - any html classes that you want on the result link or image tag. For example “class1 class2”

Direct Known Subclasses

Files

Instance Attribute Summary collapse

Attributes inherited from Fragment

#identifier, #namespace, #options, #renderable

Attributes inherited from Occams::Content::Tag

#context, #params, #source

Instance Method Summary collapse

Methods included from Mixins::FileContent

#content

Methods inherited from Fragment

#content, #form_field_id, #fragment, #render

Methods inherited from Occams::Content::Tag

#allow_erb?, #content, #nodes, #render

Constructor Details

#initialize(context:, params: [], source: nil) ⇒ File

Returns a new instance of File.

Parameters:

  • context (Occams::Cms::WithFragments)
  • params (Array<String, {String => String}>) (defaults to: [])
  • source (String, nil) (defaults to: nil) 


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# File 'lib/occams/content/tags/file.rb', line 26

def initialize(context:, params: [], source: nil)
  super
  @as             = options['as'] || 'url'
  @label          = options['label']
  @class          = options['class']
  @variant_attrs  = options.slice('resize', 'gravity', 'crop')
end

Instance Attribute Details

#as ⇒ Object (readonly)

Returns the value of attribute as.



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# File 'lib/occams/content/tags/file.rb', line 20

def as
  @as
end

#variant_attrs ⇒ Object (readonly)

Returns the value of attribute variant_attrs.



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# File 'lib/occams/content/tags/file.rb', line 23

def variant_attrs
  @variant_attrs
end

Instance Method Details

#form_field(object_name, view, index) {|view.safe_join([input, attachments_partial], '')| ... } ⇒ Object

Yields:

  • (view.safe_join([input, attachments_partial], '')) 


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# File 'lib/occams/content/tags/file.rb', line 34

def form_field(object_name, view, index)
  name    = "#{object_name}[fragments_attributes][#{index}][files]"
  input   = view.send(:file_field_tag, name, id: form_field_id, class: 'form-control')

  attachments_partial =
    if fragment.attachments
      view.render(
        partial: 'occams/admin/cms/fragments/form_fragment_attachments',
        locals: {
          object_name: object_name,
          index: index,
          attachments: fragment.attachments,
          fragment_id: identifier,
          multiple: false
        }
      )
    end

  yield view.safe_join([input, attachments_partial], '')
end