Components All New MacOS Windows Linux iOS
Examples Mac & Win Server Client Guides Statistic FMM Blog Deprecated Old

Plugin.CustomFunctions

Queries details on all registered custom functions.

Component Version macOS Windows Linux Server iOS SDK
Plugin 15.5 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "Plugin.CustomFunctions" )

Parameters

none

Result

Returns JSON or error.

Description

Queries details on all registered custom functions.
Returns a JSON with the following values:
  • id
  • name
  • type: Function or ScriptStep.
  • engine: FileMaker, WebKit or JavaScript.
  • globals: true or false for whether it uses globals in JavaScript.
  • prototype

Examples

Query custom functions:

MBS( "Plugin.CustomFunctions" )

See also

Release notes

  • Version 15.5
    • Added Plugin.CustomFunctions function to query JSON with details about custom functions.

Blog Entries

This function is free to use.

Created 1st October 2025, last changed 2nd October 2025


Plugin.CustomFunctionParameterCount - Plugin.DisableFunction