field_methods.rb in groupdocs-2.3.0

- old
+ new
@@ -1,354 +1,354 @@
-module GroupDocs
-  class Signature
-    #
-    # Envelope and template entities share the same set of field methods.
-    #
-    # @see GroupDocs::Signature::Envelope
-    # @see GroupDocs::Signature::Form
-    # @see GroupDocs::Signature::Template
-    #
-    module FieldMethods
-
-      #
-      # Changed in release 1.5.8
-      #
-      # Returns an array of fields for document and recipient.
-      #
-      # @example Get fields from template
-      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
-      #   document = template.documents!.first
-      #   recipient = template.recipients!.first
-      #   template.fields! document, recipient
-      #
-      # @example Get fields from envelope
-      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
-      #   document = envelope.documents!.first
-      #   recipient = envelope.recipients!.first
-      #   envelope.fields! document, recipient
-      #
-      # @param [GroupDocs::Document] document
-      # @param [GroupDocs::Signature::Recipient] recipient
-      # @param [String] field_guid Field GUID
-      # @param [Hash] options
-      # @option options [Boolean] :public Defaults to false
-      # @param [Hash] access Access credentials
-      # @option access [String] :client_id
-      # @option access [String] :private_key
-      # @raise [ArgumentError] if document is not GroupDocs::Document
-      # @raise [ArgumentError] if recipient is not GroupDocs::Signature::Recipient
-      #
-      def fields!(document, recipient, options = {}, access = {})
-
-        document.is_a?(GroupDocs::Document) or raise ArgumentError,
-          "Document should be GroupDocs::Document object, received: #{document.inspect}"
-        recipient.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
-          "Recipient should be GroupDocs::Signature::Recipient object, received: #{recipient.inspect}"
-
-        client_id = client_id(options[:public])
-        api = Api::Request.new do |request|
-          request[:access] = access
-          request[:method] = :GET
-          request[:path] = "/signature/#{client_id}/#{class_name.pluralize}/#{id}/fields"
-        end
-        api.add_params(:document => document.file.guid, :recipient => recipient.id, :field => options[:field] )
-        json = api.execute!
-
-        json[:fields].map do |field|
-          Signature::Field.new(field)
-        end
-      end
-
-      #
-      # Adds field for document and recipient.
-      #
-      # @example Add field to template
-      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
-      #   field = GroupDocs::Signature::Field.get!.detect { |f| f.type == :signature }
-      #   field.location = { location_x: 0.1, location_y: 0.1, page: 1 }
-      #   field.name = "Signer"
-      #   document = template.documents!.first
-      #   recipient = template.recipients!.first
-      #   template.add_field! field, document, recipient
-      #
-      # @example Add field to envelope
-      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
-      #   field = GroupDocs::Signature::Field.get!.detect { |f| f.type == :signature }
-      #   field.name = "Signer"
-      #   field.location = { location_x: 0.1, location_y: 0.1, page: 1 }
-      #   document = envelope.documents!.first
-      #   recipient = envelope.recipients!.first
-      #   envelope.add_field! field, document, recipient
-      #
-      # @param [GroupDocs::Signature::Field] field
-      # @param [GroupDocs::Document] document
-      # @param [GroupDocs::Signature::Recipient] recipient
-      # @param [Hash] options
-      # @option options [Boolean] :force_new_field Set to true to force new field create
-      # @param [Hash] access Access credentials
-      # @option access [String] :client_id
-      # @option access [String] :private_key
-      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
-      # @raise [ArgumentError] if document is not GroupDocs::Document
-      # @raise [ArgumentError] if recipient is not GroupDocs::Signature::Recipient
-      # @raise [ArgumentError] if field does not specify location
-      #
-      def add_field!(field, document, recipient, opts = {}, access = {})
-        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
-          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
-        document.is_a?(GroupDocs::Document) or raise ArgumentError,
-          "Document should be GroupDocs::Document object, received: #{document.inspect}"
-        recipient.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
-          "Recipient should be GroupDocs::Signature::Recipient object, received: #{recipient.inspect}"
-        field.location or raise ArgumentError,
-          "You have to specify field location, received: #{field.location.inspect}"
-
-        opts[:force_new_field] = true if opts[:force_new_field].nil?
-        payload = field.to_hash # field itself
-        payload.merge!(field.location.to_hash) # location should added in plain view (i.e. not "location": {...})
-        payload.merge!(:forceNewField => opts[:force_new_field]) # create new field flag
-
-        Api::Request.new do |request|
-          request[:access] = access
-          request[:method] = :POST
-          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/documents/#{document.file.guid}/recipient/#{recipient.id}/field/#{field.id}"
-          request[:request_body] = payload
-        end.execute!
-      end
-
-      #
-      # Modifies document field.
-      #
-      # @example Modify template field
-      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
-      #   document = template.documents!.first
-      #   recipient = template.recipients!.first
-      #   field = template.fields!(document, recipient).first
-      #   field.name = "Field"
-      #   template.modify_field! field, document
-      #
-      # @example Modify envelope field
-      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
-      #   document = envelope.documents!.first
-      #   recipient = envelope.recipients!.first
-      #   field = envelope.fields!(document, recipient).first
-      #   field.name = "Field"
-      #   envelope.modify_field! field, document
-      #
-      # @param [GroupDocs::Signature::Field] field
-      # @param [GroupDocs::Document] document
-      # @param [Hash] access Access credentials
-      # @option access [String] :client_id
-      # @option access [String] :private_key
-      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
-      # @raise [ArgumentError] if document is not GroupDocs::Document
-      #
-      def modify_field!(field, document, recipient, access = {})
-        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
-          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
-        document.is_a?(GroupDocs::Document) or raise ArgumentError,
-          "Document should be GroupDocs::Document object, received: #{document.inspect}"
-        recipient.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
-          "Recipient should be GroupDocs::Signature::Recipient object, received: #{recipient.inspect}"
-
-        # prepare payload
-        payload = field.to_hash # field itself
-        payload.delete(:locations) # remove locations array
-        payload.merge!(field.locations.first.to_hash) # location should added in plain view (i.e. not "locations": [{...}])
-
-        Api::Request.new do |request|
-          request[:access] = access
-          request[:method] = :PUT
-          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/documents/#{document.file.guid}/recipientGuid/#{recipient.id}field/#{field.id}"
-          request[:request_body] = payload
-        end.execute!
-      end
-
-      #
-      # Assigns document field to new recipient.
-      #
-      # @example Assign template field
-      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
-      #   document = template.documents!.first
-      #   recipient_one = template.recipients![0]
-      #   recipient_two = template.recipients![1]
-      #   field = template.fields!(document, recipient).first
-      #   template.assign_field! field, document, recipient_one, recipient_two
-      #
-      # @example Assign envelope field
-      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
-      #   document = envelope.documents!.first
-      #   recipient_one = envelope.recipients![0]
-      #   recipient_two = envelope.recipients![1]
-      #   field = envelope.fields!(document, recipient).first
-      #   envelope.assign_field! field, document, recipient_one, recipient_two
-      #
-      # @param [GroupDocs::Signature::Field] field
-      # @param [GroupDocs::Document] document
-      # @param [GroupDocs::Signature::Recipient] assign_from
-      # @param [GroupDocs::Signature::Recipient] assign_to
-      # @param [Hash] access Access credentials
-      # @option access [String] :client_id
-      # @option access [String] :private_key
-      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
-      # @raise [ArgumentError] if document is not GroupDocs::Document
-      #
-      def assign_field!(field, document, assign_from, assign_to, access = {})
-        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
-          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
-        document.is_a?(GroupDocs::Document) or raise ArgumentError,
-          "Document should be GroupDocs::Document object, received: #{document.inspect}"
-        assign_from.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
-          "Assign from should be GroupDocs::Signature::Recipient object, received: #{assign_from.inspect}"
-        assign_to.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
-          "Assign to should be GroupDocs::Signature::Recipient object, received: #{assign_to.inspect}"
-
-        Api::Request.new do |request|
-          request[:access] = access
-          request[:method] = :POST
-          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/documents/#{document.file.guid}/field/#{field.id}"
-          request[:request_body] = { :currentRecipientId => assign_from.id, :newRecipientId => assign_to.id }
-        end.execute!
-      end
-
-      #
-      # Deletes field.
-      #
-      # @example Delete field from template
-      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
-      #   document = template.documents!.first
-      #   recipient = template.recipients!.first
-      #   field = template.fields!(document, recipient).first
-      #   template.delete_field! field
-      #
-      # @example Delete field from envelope
-      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
-      #   document = envelope.documents!.first
-      #   recipient = envelope.recipients!.first
-      #   field = envelope.fields!(document, recipient).first
-      #   envelope.delete_field! field
-      #
-      # @param [GroupDocs::Signature::Field] field
-      # @param [Hash] access Access credentials
-      # @option access [String] :client_id
-      # @option access [String] :private_key
-      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
-      #
-      def delete_field!(field, access = {})
-        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
-          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
-
-        Api::Request.new do |request|
-          request[:access] = access
-          request[:method] = :DELETE
-          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/fields/#{field.id}"
-        end.execute!
-      end
-
-
-
-
-      #
-      # Modifies field location.
-      #
-      # @example Modify field location in template
-      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
-      #   document = template.documents!.first
-      #   recipient = template.recipients!.first
-      #   field = template.fields!(document, recipient).first
-      #   location = field.locations.first
-      #   location.x = 0.123
-      #   location.y = 0.123
-      #   location.page = 2
-      #   template.modify_field_location! location, field, document, recipient
-      #
-      # @example Modify field location in envelope
-      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
-      #   document = envelope.documents!.first
-      #   recipient = envelope.recipients!.first
-      #   field = envelope.fields!(document, recipient).first
-      #   location = field.locations.first
-      #   location.x = 0.123
-      #   location.y = 0.123
-      #   location.page = 2
-      #   envelope.modify_field_location! location, field, document, recipient
-      #
-      # @param [GroupDocs::Signature::Field::Location] location
-      # @param [GroupDocs::Signature::Field] field
-      # @param [GroupDocs::Document] document
-      # @param [GroupDocs::Signature::Recipient] recipient
-      # @param [Hash] access Access credentials
-      # @option access [String] :client_id
-      # @option access [String] :private_key
-      # @raise [ArgumentError] if location is not GroupDocs::Signature::Field::Location
-      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
-      # @raise [ArgumentError] if document is not GroupDocs::Document
-      # @raise [ArgumentError] if recipient is not GroupDocs::Signature::Recipient
-      #
-      def modify_field_location!(location, field, document, recipient, access = {})
-        location.is_a?(GroupDocs::Signature::Field::Location) or raise ArgumentError,
-          "Location should be GroupDocs::Signature::Field::Location object, received: #{location.inspect}"
-        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
-          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
-        document.is_a?(GroupDocs::Document) or raise ArgumentError,
-          "Document should be GroupDocs::Document object, received: #{document.inspect}"
-        recipient.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
-          "Recipient should be GroupDocs::Signature::Recipient object, received: #{recipient.inspect}"
-
-        Api::Request.new do |request|
-          request[:access] = access
-          request[:method] = :PUT
-          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/documents/#{document.file.guid}/recipient/#{recipient.id}/fields/#{field.id}/locations/#{location.id}"
-          request[:request_body] = location.to_hash
-        end.execute!
-      end
-
-      #
-      # Deletes field location.
-      #
-      # @example Delete field location in template
-      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
-      #   document = template.documents!.first
-      #   recipient = template.recipients!.first
-      #   field = template.fields!(document, recipient).first
-      #   location = field.locations.first
-      #   template.delete_field_location! location, field
-      #
-      # @example Delete field location in envelope
-      #   envelope = GroupDocs::Signature::Envelop.get!("g94h5g84hj9g4gf23i40j")
-      #   document = envelope.documents!.first
-      #   recipient = envelope.recipients!.first
-      #   field = envelope.fields!(document, recipient).first
-      #   location = field.locations.first
-      #   envelope.delete_field_location! location, field
-      #
-      # @example Delete field location in form
-      #   form = GroupDocs::Signature::Form.get!("g94h5g84hj9g4gf23i40j")
-      #   document = form.documents!.first
-      #   field = form.fields!(document).first
-      #   location = field.locations.first
-      #   form.delete_field_location! location, field
-      #
-      # @param [GroupDocs::Signature::Field::Location] location
-      # @param [GroupDocs::Signature::Field] field
-      # @param [Hash] access Access credentials
-      # @option access [String] :client_id
-      # @option access [String] :private_key
-      # @raise [ArgumentError] if location is not GroupDocs::Signature::Field::Location
-      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
-      #
-      def delete_field_location!(location, field, access = {})
-        location.is_a?(GroupDocs::Signature::Field::Location) or raise ArgumentError,
-          "Location should be GroupDocs::Signature::Field::Location object, received: #{location.inspect}"
-        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
-          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
-
-        Api::Request.new do |request|
-          request[:access] = access
-          request[:method] = :DELETE
-          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/fields/#{field.id}/locations/#{location.id}"
-        end.execute!
-      end
-
-    end # FieldMethods
-  end # Signature
-end # GroupDocs
+module GroupDocs
+  class Signature
+    #
+    # Envelope and template entities share the same set of field methods.
+    #
+    # @see GroupDocs::Signature::Envelope
+    # @see GroupDocs::Signature::Form
+    # @see GroupDocs::Signature::Template
+    #
+    module FieldMethods
+
+      #
+      # Changed in release 1.5.8
+      #
+      # Returns an array of fields for document and recipient.
+      #
+      # @example Get fields from template
+      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
+      #   document = template.documents!.first
+      #   recipient = template.recipients!.first
+      #   template.fields! document, recipient
+      #
+      # @example Get fields from envelope
+      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
+      #   document = envelope.documents!.first
+      #   recipient = envelope.recipients!.first
+      #   envelope.fields! document, recipient
+      #
+      # @param [GroupDocs::Document] document
+      # @param [GroupDocs::Signature::Recipient] recipient
+      # @param [String] field_guid Field GUID
+      # @param [Hash] options
+      # @option options [Boolean] :public Defaults to false
+      # @param [Hash] access Access credentials
+      # @option access [String] :client_id
+      # @option access [String] :private_key
+      # @raise [ArgumentError] if document is not GroupDocs::Document
+      # @raise [ArgumentError] if recipient is not GroupDocs::Signature::Recipient
+      #
+      def fields!(document, recipient, options = {}, access = {})
+
+        document.is_a?(GroupDocs::Document) or raise ArgumentError,
+          "Document should be GroupDocs::Document object, received: #{document.inspect}"
+        recipient.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
+          "Recipient should be GroupDocs::Signature::Recipient object, received: #{recipient.inspect}"
+
+        client_id = client_id(options[:public])
+        api = Api::Request.new do |request|
+          request[:access] = access
+          request[:method] = :GET
+          request[:path] = "/signature/#{client_id}/#{class_name.pluralize}/#{id}/fields"
+        end
+        api.add_params(:document => document.file.guid, :recipient => recipient.id, :field => options[:field] )
+        json = api.execute!
+
+        json[:fields].map do |field|
+          Signature::Field.new(field)
+        end
+      end
+
+      #
+      # Adds field for document and recipient.
+      #
+      # @example Add field to template
+      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
+      #   field = GroupDocs::Signature::Field.get!.detect { |f| f.type == :signature }
+      #   field.location = { location_x: 0.1, location_y: 0.1, page: 1 }
+      #   field.name = "Signer"
+      #   document = template.documents!.first
+      #   recipient = template.recipients!.first
+      #   template.add_field! field, document, recipient
+      #
+      # @example Add field to envelope
+      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
+      #   field = GroupDocs::Signature::Field.get!.detect { |f| f.type == :signature }
+      #   field.name = "Signer"
+      #   field.location = { location_x: 0.1, location_y: 0.1, page: 1 }
+      #   document = envelope.documents!.first
+      #   recipient = envelope.recipients!.first
+      #   envelope.add_field! field, document, recipient
+      #
+      # @param [GroupDocs::Signature::Field] field
+      # @param [GroupDocs::Document] document
+      # @param [GroupDocs::Signature::Recipient] recipient
+      # @param [Hash] options
+      # @option options [Boolean] :force_new_field Set to true to force new field create
+      # @param [Hash] access Access credentials
+      # @option access [String] :client_id
+      # @option access [String] :private_key
+      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
+      # @raise [ArgumentError] if document is not GroupDocs::Document
+      # @raise [ArgumentError] if recipient is not GroupDocs::Signature::Recipient
+      # @raise [ArgumentError] if field does not specify location
+      #
+      def add_field!(field, document, recipient, opts = {}, access = {})
+        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
+          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
+        document.is_a?(GroupDocs::Document) or raise ArgumentError,
+          "Document should be GroupDocs::Document object, received: #{document.inspect}"
+        recipient.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
+          "Recipient should be GroupDocs::Signature::Recipient object, received: #{recipient.inspect}"
+        field.location or raise ArgumentError,
+          "You have to specify field location, received: #{field.location.inspect}"
+
+        opts[:force_new_field] = true if opts[:force_new_field].nil?
+        payload = field.to_hash # field itself
+        payload.merge!(field.location.to_hash) # location should added in plain view (i.e. not "location": {...})
+        payload.merge!(:forceNewField => opts[:force_new_field]) # create new field flag
+
+        Api::Request.new do |request|
+          request[:access] = access
+          request[:method] = :POST
+          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/documents/#{document.file.guid}/recipient/#{recipient.id}/field/#{field.id}"
+          request[:request_body] = payload
+        end.execute!
+      end
+
+      #
+      # Modifies document field.
+      #
+      # @example Modify template field
+      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
+      #   document = template.documents!.first
+      #   recipient = template.recipients!.first
+      #   field = template.fields!(document, recipient).first
+      #   field.name = "Field"
+      #   template.modify_field! field, document
+      #
+      # @example Modify envelope field
+      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
+      #   document = envelope.documents!.first
+      #   recipient = envelope.recipients!.first
+      #   field = envelope.fields!(document, recipient).first
+      #   field.name = "Field"
+      #   envelope.modify_field! field, document
+      #
+      # @param [GroupDocs::Signature::Field] field
+      # @param [GroupDocs::Document] document
+      # @param [Hash] access Access credentials
+      # @option access [String] :client_id
+      # @option access [String] :private_key
+      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
+      # @raise [ArgumentError] if document is not GroupDocs::Document
+      #
+      def modify_field!(field, document, recipient, access = {})
+        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
+          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
+        document.is_a?(GroupDocs::Document) or raise ArgumentError,
+          "Document should be GroupDocs::Document object, received: #{document.inspect}"
+        recipient.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
+          "Recipient should be GroupDocs::Signature::Recipient object, received: #{recipient.inspect}"
+
+        # prepare payload
+        payload = field.to_hash # field itself
+        payload.delete(:locations) # remove locations array
+        payload.merge!(field.locations.first.to_hash) # location should added in plain view (i.e. not "locations": [{...}])
+
+        Api::Request.new do |request|
+          request[:access] = access
+          request[:method] = :PUT
+          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/documents/#{document.file.guid}/recipientGuid/#{recipient.id}field/#{field.id}"
+          request[:request_body] = payload
+        end.execute!
+      end
+
+      #
+      # Assigns document field to new recipient.
+      #
+      # @example Assign template field
+      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
+      #   document = template.documents!.first
+      #   recipient_one = template.recipients![0]
+      #   recipient_two = template.recipients![1]
+      #   field = template.fields!(document, recipient).first
+      #   template.assign_field! field, document, recipient_one, recipient_two
+      #
+      # @example Assign envelope field
+      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
+      #   document = envelope.documents!.first
+      #   recipient_one = envelope.recipients![0]
+      #   recipient_two = envelope.recipients![1]
+      #   field = envelope.fields!(document, recipient).first
+      #   envelope.assign_field! field, document, recipient_one, recipient_two
+      #
+      # @param [GroupDocs::Signature::Field] field
+      # @param [GroupDocs::Document] document
+      # @param [GroupDocs::Signature::Recipient] assign_from
+      # @param [GroupDocs::Signature::Recipient] assign_to
+      # @param [Hash] access Access credentials
+      # @option access [String] :client_id
+      # @option access [String] :private_key
+      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
+      # @raise [ArgumentError] if document is not GroupDocs::Document
+      #
+      def assign_field!(field, document, assign_from, assign_to, access = {})
+        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
+          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
+        document.is_a?(GroupDocs::Document) or raise ArgumentError,
+          "Document should be GroupDocs::Document object, received: #{document.inspect}"
+        assign_from.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
+          "Assign from should be GroupDocs::Signature::Recipient object, received: #{assign_from.inspect}"
+        assign_to.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
+          "Assign to should be GroupDocs::Signature::Recipient object, received: #{assign_to.inspect}"
+
+        Api::Request.new do |request|
+          request[:access] = access
+          request[:method] = :POST
+          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/documents/#{document.file.guid}/field/#{field.id}"
+          request[:request_body] = { :currentRecipientId => assign_from.id, :newRecipientId => assign_to.id }
+        end.execute!
+      end
+
+      #
+      # Deletes field.
+      #
+      # @example Delete field from template
+      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
+      #   document = template.documents!.first
+      #   recipient = template.recipients!.first
+      #   field = template.fields!(document, recipient).first
+      #   template.delete_field! field
+      #
+      # @example Delete field from envelope
+      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
+      #   document = envelope.documents!.first
+      #   recipient = envelope.recipients!.first
+      #   field = envelope.fields!(document, recipient).first
+      #   envelope.delete_field! field
+      #
+      # @param [GroupDocs::Signature::Field] field
+      # @param [Hash] access Access credentials
+      # @option access [String] :client_id
+      # @option access [String] :private_key
+      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
+      #
+      def delete_field!(field, access = {})
+        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
+          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
+
+        Api::Request.new do |request|
+          request[:access] = access
+          request[:method] = :DELETE
+          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/fields/#{field.id}"
+        end.execute!
+      end
+
+
+
+
+      #
+      # Modifies field location.
+      #
+      # @example Modify field location in template
+      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
+      #   document = template.documents!.first
+      #   recipient = template.recipients!.first
+      #   field = template.fields!(document, recipient).first
+      #   location = field.locations.first
+      #   location.x = 0.123
+      #   location.y = 0.123
+      #   location.page = 2
+      #   template.modify_field_location! location, field, document, recipient
+      #
+      # @example Modify field location in envelope
+      #   envelope = GroupDocs::Signature::Envelope.get!("g94h5g84hj9g4gf23i40j")
+      #   document = envelope.documents!.first
+      #   recipient = envelope.recipients!.first
+      #   field = envelope.fields!(document, recipient).first
+      #   location = field.locations.first
+      #   location.x = 0.123
+      #   location.y = 0.123
+      #   location.page = 2
+      #   envelope.modify_field_location! location, field, document, recipient
+      #
+      # @param [GroupDocs::Signature::Field::Location] location
+      # @param [GroupDocs::Signature::Field] field
+      # @param [GroupDocs::Document] document
+      # @param [GroupDocs::Signature::Recipient] recipient
+      # @param [Hash] access Access credentials
+      # @option access [String] :client_id
+      # @option access [String] :private_key
+      # @raise [ArgumentError] if location is not GroupDocs::Signature::Field::Location
+      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
+      # @raise [ArgumentError] if document is not GroupDocs::Document
+      # @raise [ArgumentError] if recipient is not GroupDocs::Signature::Recipient
+      #
+      def modify_field_location!(location, field, document, recipient, access = {})
+        location.is_a?(GroupDocs::Signature::Field::Location) or raise ArgumentError,
+          "Location should be GroupDocs::Signature::Field::Location object, received: #{location.inspect}"
+        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
+          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
+        document.is_a?(GroupDocs::Document) or raise ArgumentError,
+          "Document should be GroupDocs::Document object, received: #{document.inspect}"
+        recipient.is_a?(GroupDocs::Signature::Recipient) or raise ArgumentError,
+          "Recipient should be GroupDocs::Signature::Recipient object, received: #{recipient.inspect}"
+
+        Api::Request.new do |request|
+          request[:access] = access
+          request[:method] = :PUT
+          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/documents/#{document.file.guid}/recipient/#{recipient.id}/fields/#{field.id}/locations/#{location.id}"
+          request[:request_body] = location.to_hash
+        end.execute!
+      end
+
+      #
+      # Deletes field location.
+      #
+      # @example Delete field location in template
+      #   template = GroupDocs::Signature::Template.get!("g94h5g84hj9g4gf23i40j")
+      #   document = template.documents!.first
+      #   recipient = template.recipients!.first
+      #   field = template.fields!(document, recipient).first
+      #   location = field.locations.first
+      #   template.delete_field_location! location, field
+      #
+      # @example Delete field location in envelope
+      #   envelope = GroupDocs::Signature::Envelop.get!("g94h5g84hj9g4gf23i40j")
+      #   document = envelope.documents!.first
+      #   recipient = envelope.recipients!.first
+      #   field = envelope.fields!(document, recipient).first
+      #   location = field.locations.first
+      #   envelope.delete_field_location! location, field
+      #
+      # @example Delete field location in form
+      #   form = GroupDocs::Signature::Form.get!("g94h5g84hj9g4gf23i40j")
+      #   document = form.documents!.first
+      #   field = form.fields!(document).first
+      #   location = field.locations.first
+      #   form.delete_field_location! location, field
+      #
+      # @param [GroupDocs::Signature::Field::Location] location
+      # @param [GroupDocs::Signature::Field] field
+      # @param [Hash] access Access credentials
+      # @option access [String] :client_id
+      # @option access [String] :private_key
+      # @raise [ArgumentError] if location is not GroupDocs::Signature::Field::Location
+      # @raise [ArgumentError] if field is not GroupDocs::Signature::Field
+      #
+      def delete_field_location!(location, field, access = {})
+        location.is_a?(GroupDocs::Signature::Field::Location) or raise ArgumentError,
+          "Location should be GroupDocs::Signature::Field::Location object, received: #{location.inspect}"
+        field.is_a?(GroupDocs::Signature::Field) or raise ArgumentError,
+          "Field should be GroupDocs::Signature::Field object, received: #{field.inspect}"
+
+        Api::Request.new do |request|
+          request[:access] = access
+          request[:method] = :DELETE
+          request[:path] = "/signature/{{client_id}}/#{class_name.pluralize}/#{id}/fields/#{field.id}/locations/#{location.id}"
+        end.execute!
+      end
+
+    end # FieldMethods
+  end # Signature
+end # GroupDocs