weblink - transformation

Transformer.__init_(self, web_attribute)

web_attribute: A instance of weblink.metadata.WebAttribute pointing to the 593 record this transformer applies to

Instance

Initializes a new Transformer element. 

Transformer.transform_planta_value_to_web_value(self, value)

value: The value to transform

The transformed value

Transforms a value read from a PLANTA POJO attribute to the web appropriate value.

Overwrites this in a subclass to transform a PLANTA value into the value appropriate for your web interface.

Transformer.transform_web_value_to_planta_value(self, value)

value: The value to transform

The transformed value

Transforms a value read from a web request into the PLANTA POJO attribute appropriate value.

Overwrites this in a subclass to transform a PLANTA value into the value appropriate for your web interface.

Transformer.transform(self, value)

value: The value to transform

The transformed value

Method that is called by both planta→web and web→planta transform implementations by default. 

Transformer.register_parameter(cls, name, default='')

name: Name of the parameter

default: The default value

Registers a new parameter for this class

Transformer.register_parameters(cls)

A method that is called by the framework to register all parameters. By default it does nothing and must be overwritten in a subclass to call Transformer.register_parameter() for every parameter

Transformer.unregister_parameter(cls, name)

name: Name of the parameter

True or False

Removes a registered parameter that is not required. Returns True when the parameter was removed and False if no parameter with that name exists. Use this to remove parameters registered by a base class that you do not need.

Transformer.parameters

Returns a dictionary of the parameters of this transformer