79 lines
1.9 KiB
Ruby
79 lines
1.9 KiB
Ruby
module Locomotive
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class EditableFile < EditableElement
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## behaviours ##
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mount_uploader 'source', EditableFileUploader
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replace_field 'source', ::String, true
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## fields ##
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field :default_source_url, :localize => true
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## callbacks ##
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after_save :propagate_content
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## methods ##
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# Returns the url or the path to the uploaded file
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# if it exists. Otherwise returns the default url.
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#
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# @note This method is not used for the rendering, only for the back-office
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#
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# @return [String] The url or path of the file
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#
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def content
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self.source? ? self.source.url : self.default_source_url
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end
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def default_content?
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!self.source? && self.default_source_url.present?
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end
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def copy_attributes(attributes)
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unless self.default_content?
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attributes.delete(:default_source_url)
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end
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super(attributes)
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end
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def copy_attributes_from(el)
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super(el)
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if el.source_translations.nil?
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self.attributes['default_source_url'] = el.attributes['default_source_url'] || {}
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else
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el.source_translations.keys.each do |locale|
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::Mongoid::Fields::I18n.with_locale(locale) do
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self.default_source_url = el.source? ? el.source.url : el.default_source_url
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end
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end
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end
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end
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def remove_source=(value)
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self.source_will_change! # notify the page to run the callbacks for that element
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self.default_source_url = nil
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super
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end
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def as_json(options = {})
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Locomotive::EditableFilePresenter.new(self).as_json
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end
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protected
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def propagate_content
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if self.source_changed?
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operations = {
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'$set' => {
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"editable_elements.$.default_source_url.#{::Mongoid::Fields::I18n.locale}" => self.source.url
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}
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}
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self.page.collection.update self._selector, operations, :multi => true
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end
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end
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end
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end |