RSpec
Ruby on Rails
Ruby
method
draw_first_page_from
v7.0.0 -
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Class: PopplerPDFPreviewer
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= private
= protected
draw_first_page_from(file, &block)
private
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# File activestorage/lib/active_storage/previewer/poppler_pdf_previewer.rb, line 30 def draw_first_page_from(file, &block) # use 72 dpi to match thumbnail dimensions of the PDF draw self.class.pdftoppm_path, "-singlefile", "-cropbox", "-r", "72", "-png", file.path, &block end
