Module: Picturesque::ApplicationHelper
- Defined in:
- app/helpers/picturesque/application_helper.rb
Instance Method Summary collapse
- #picturesque_image_tag(image, size:, slug:, alt:, scales: (1..3)) ⇒ Object
- #picturesque_src(image, width:, height:, slug:) ⇒ Object
- #picturesque_srcs(image, scales:, width:, height:, slug:) ⇒ Object
- #picturesque_srcset(image, scales:, width:, height:, slug:) ⇒ Object
Instance Method Details
#picturesque_image_tag(image, size:, slug:, alt:, scales: (1..3)) ⇒ Object
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# File 'app/helpers/picturesque/application_helper.rb', line 4 def picturesque_image_tag(image, size:, slug:, alt:, scales: (1..3)) matches = size.match(/(?<width>\d+)\D(?<height>\d+)/) width = Integer(matches[:width]) height = Integer(matches[:height]) image_tag( picturesque_src(image, width: width, height: height, slug: slug), srcset: picturesque_srcset(image, scales: scales, width: width, height: height, slug: slug), size: "#{width}×#{height}", alt: alt ) end |
#picturesque_src(image, width:, height:, slug:) ⇒ Object
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# File 'app/helpers/picturesque/application_helper.rb', line 26 def picturesque_src(image, width:, height:, slug:) picturesque.image_url(image, size: "#{width}×#{height}", slug: slug) end |
#picturesque_srcs(image, scales:, width:, height:, slug:) ⇒ Object
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# File 'app/helpers/picturesque/application_helper.rb', line 20 def picturesque_srcs(image, scales:, width:, height:, slug:) scales.map do |scale| "#{picturesque_src(image, width: width * scale, height: height * scale, slug: slug)} #{scale}x" end end |
#picturesque_srcset(image, scales:, width:, height:, slug:) ⇒ Object
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# File 'app/helpers/picturesque/application_helper.rb', line 16 def picturesque_srcset(image, scales:, width:, height:, slug:) picturesque_srcs(image, scales: scales, width: width, height: height, slug: slug).join(',') end |