Method: M2Config::MimeType.populate_table

Defined in:
lib/m2config/mimetype.rb

.populate_table(types = nil, ignoreDoubles = false) ⇒ Object

Raises:

  • (RuntimeError) 


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# File 'lib/m2config/mimetype.rb', line 16

def self.populate_table(types=nil, ignoreDoubles=false)
  raise RuntimeError, "Table must be empty" if db[:mimetype].count > 0
  types ||= MIME::Types
  rows = [] # Will collect ext<->type rows
  types.each {
    |type|
    next if not_dominant?(type)
    type.extensions.each {
      |ext|
      ext = "."+ext
      clashingType = M2Config::MimeType[extension:ext]
      raise ArgumentError, "extension #{ext} is already covered by #{clashingType.mimetype} type" if clashingType
      rows << [type.content_type, ext]
    }
  }
  db.transaction {
    db[:mimetype].import([:mimetype, :extension], rows)
  }
  remove_duplicates unless ignoreDoubles
end