Class: MySQLPoint::Type

Inherits:
ActiveModel::Type::Value
  • Object
show all
Defined in:
lib/mysql_point/type.rb

Instance Method Summary collapse

Instance Method Details

#cast(value) ⇒ Object

from attribute setter (WKT, Coordinate) to ruby value (Coordinate) and from user input (WKT) to ruby value (Coordinate)



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# File 'lib/mysql_point/type.rb', line 24

def cast(value)
  if value.respond_to?(:to_wkt)
    value
  elsif value
    MySQLPoint::Coordinate.from_wkt(value)
  end
end

#deserialize(value) ⇒ Object

from database value (WKB, Coordinate) to ruby value (Coordinate)



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# File 'lib/mysql_point/type.rb', line 14

def deserialize(value)
  if value.respond_to?(:to_wkt)
    value
  elsif value
    MySQLPoint::Coordinate.from_wkb(value[4..-1])
  end
end

#serialize(value) ⇒ Object

from ruby type (Coordinate) to quotable database value (Coordinate) this depends on the MySQLPoint::Quoting mixin to work.



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# File 'lib/mysql_point/type.rb', line 9

def serialize(value)
  value
end

#type ⇒ Object

for schema dumping



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# File 'lib/mysql_point/type.rb', line 3

def type
  :point
end