28 lines
897 B
Ruby
28 lines
897 B
Ruby
PDFKit.configure do |config|
|
||
config.wkhtmltopdf = ENV["WKHTMLTOPDF_EXEC"] || 'wkhtmltopdf'
|
||
# config.wkhtmltopdf = ENV["WKHTMLTOPDF_EXEC"] || '/usr/bin/wkhtmltopdf'
|
||
config.default_options = {
|
||
encoding: "UTF-8",
|
||
page_size: 'A4',
|
||
print_media_type: true,
|
||
dpi: 300,
|
||
debug_javascript: true,
|
||
javascript_delay: 500,
|
||
# quiet: false
|
||
stop_slow_scripts:false,
|
||
no_stop_slow_scripts: true
|
||
}
|
||
end
|
||
|
||
# 原有方法会给所有含 head 标签的地方插入css，导致html类实训代码块渲染异常
|
||
module FixStylesheetAppend
|
||
def append_stylesheets
|
||
raise ImproperSourceError.new('Stylesheets may only be added to an HTML source') if stylesheets.any? && !@source.html?
|
||
|
||
stylesheets.each do |stylesheet|
|
||
@source.to_s.insert(0, style_tag_for(stylesheet))
|
||
end
|
||
end
|
||
end
|
||
PDFKit.prepend(FixStylesheetAppend)
|