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columns_ui:config:global_variables

Global variables

About

Global variables were created as a way of speeding up playlist formatting, by separating the parts of formatting that is common to all your columns, and only processing it once per track instead of once per column. It works by defining variables which you can access in your column display strings.

Global variables string

This string, in the globals configuration page, is where you define your variables.

Setting variables

You can set variables in your global variables string using the $set_global() function. The syntax is as follows:

$set_global(variable name,variable value)

Note: You can only define globals in the global string - i.e. you cannot access defined globals.

The truth value of a call to $set_global() with the correct number of parameters is true.

Accessing global variables

You can access global variables in your display and style strings using the $get_global() function. The syntax is as follows:

$get_global(variable name)

where

  • variable name is the name of the variable as defined in the $set_global() function call
  • the return value is the variable value

The truth value of a call to $get_global() with the correct number of parameters is true iff the variable has been set in a previous call to $set_global(), irrespective of what the variable was set to.

columns_ui/config/global_variables.txt · Last modified: 2018/07/25 18:18 by musicmusic