Class: Restforce::DB::FieldProcessor

Inherits:
Object
  • Object
show all
Defined in:
lib/restforce/db/field_processor.rb

Overview

Restforce::DB::FieldProcessor encapsulates logic for preventing information for unwriteable fields from being submitted to Salesforce.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.field_cache ⇒ Object

Internal: Get a global cache with which to store/fetch the writable fields for each Salesforce SObject Type.

Returns a Hash.



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# File 'lib/restforce/db/field_processor.rb', line 13

def self.field_cache
  @field_cache ||= {}
end

.reset ⇒ Object

Internal: Clear out the global field cache.

Returns nothing.



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# File 'lib/restforce/db/field_processor.rb', line 20

def self.reset
  @field_cache = {}
end

Instance Method Details

#process(sobject_type, attributes, write_type = :update) ⇒ Object

Public: Get a restricted version of the passed attributes Hash, with unwritable fields stripped out.

sobject_type - A String name of an SObject Type in Salesforce. attributes - A Hash with keys corresponding to Salesforce field names. write_type - A Symbol reflecting the type of write operation. Accepted

values are :create and :update. Defaults to :update.

Returns a Hash.



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# File 'lib/restforce/db/field_processor.rb', line 33

def process(sobject_type, attributes, write_type = :update)
  attributes.each_with_object({}) do |(field, value), processed|
    next unless writable?(sobject_type, field, write_type)
    processed[field] = value
  end
end