Class: BootstrapEmail::Converter::AddMissingMetaTags

Inherits:
Base
  • Object
show all
Defined in:
lib/bootstrap-email/converters/add_missing_meta_tags.rb

Constant Summary collapse

META_TAGS = 
[
  {query: 'meta[http-equiv="Content-Type"]'   ,                code: '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'},
  {query: 'meta[http-equiv="x-ua-compatible"]',                code: '<meta http-equiv="x-ua-compatible" content="ie=edge">'},
  {query: 'meta[name="x-apple-disable-message-reformatting"]', code: '<meta name="x-apple-disable-message-reformatting">'},
  {query: 'meta[name="viewport"]',                             code: '<meta name="viewport" content="width=device-width, initial-scale=1">'},
  {query: 'meta[name="format-detection"]',                     code: '<meta name="format-detection" content="telephone=no, date=no, address=no, email=no">'}
].reverse.freeze

Instance Attribute Summary

Attributes inherited from Base

#doc

Instance Method Summary collapse

Methods inherited from Base

build, #initialize

Constructor Details

This class inherits a constructor from BootstrapEmail::Converter::Base

Instance Method Details

#build ⇒ Object

[View source]

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# File 'lib/bootstrap-email/converters/add_missing_meta_tags.rb', line 12

def build
  META_TAGS.each do |tag_hash|
    unless doc.at_css(tag_hash[:query])
      doc.at_css('head').prepend_child(tag_hash[:code])
    end
  end
end