TAGFunctionCallTagHandler Protocol Reference

  • The TAGFunctionCallTagHandler protocol enables applications to execute custom tags.

  • Applications implement the execute:parameters: method to handle tag execution.

  • The execute:parameters: method receives the tag name and a dictionary of parameters (NSString, NSNumber, NSDictionary, or NSArray).

  • The handler can access tag name and parameters to perform custom logic.
Public Member Functions
TAGFunctionCallTagHandler Protocol Reference

Overview

A protocol implemented by the application to execute a custom tag.

Public Member Functions

(void) - execute:parameters:
 Handler is given the tag name and a dictionary of named parameters.

Member Function Documentation

- (void) execute: (NSString *)  tagName
parameters: (NSDictionary *)  parameters 

Handler is given the tag name and a dictionary of named parameters.

Parameters:
tagNameThe same name by which the handler was registered. It is provided as a convenience to allow a single handler to be registered for multiple function call tags.
parametersThe named parameters for the function call. The dictionary may contain NSString, NSNumber (double, int, or boolean), NSDictionary, or NSArray.
Returns:
The evaluated result, which can be an NSString or NSNumber.