class Forma::ImageField
Image upload field.
Public Class Methods
new(h = {})
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Calls superclass method
Forma::SimpleField::new
# File lib/forma/field.rb, line 383 def initialize(h = {}) h = h.symbolize_keys @popover = h[:popover] @height = h[:height] || 200 @width = h[:width] || 200 super(h) end
Public Instance Methods
edit_element(val)
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# File lib/forma/field.rb, line 406 def edit_element(val) el('input', attrs: { name: parameter_name, type: 'file' }) end
view_element(val)
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# File lib/forma/field.rb, line 391 def view_element(val) popover_data = {} image_url = val.respond_to?(:url) ? val.url : val.to_s if @popover popover_data['data-original-title'] = eval_with_model(@popover[:title]) url = eval_with_model(@popover[:url]) popover_data['data-content'] = %Q{<div style="height: #{@height}px; width: #{@width}px;"><img src="#{url}"></img></div>} popover_data['data-html'] = 'true' popover_data['data-placement'] = @popover[:placement] el('img', attrs: { src: image_url, class: 'ff-popover' }.merge(popover_data)) else el('img', attrs: { src: image_url }) end end