cmb2_get_option

A helper function to get an option from a CMB2 options array.

Description

(array) cmb2_get_option( (string) $option_key, (string) $field_id = '', (bool) $default = false ); 

Returns (array)

Options array or specific field

Parameters (3)

0. $option_key (string)

The option key.

1. $field_id — Optional. (string) => ''

Option array field key

2. $default — Optional. (bool) => false

Default fallback value

Usage

if ( !function_exists( 'cmb2_get_option' ) ) { 
    require_once ABSPATH . PLUGINDIR . 'maps-builder/vendor/wordimpress/maps-builder-core/includes/libraries/metabox/includes/helper-functions.php'; 
} 
  
// The option key. 
$option_key = ''; 
  
// Option array field key 
$field_id = ''; 
  
// Optional default fallback value 
$default = false; 
  
// NOTICE! Understand what this does before running. 
$result = cmb2_get_option($option_key, $field_id, $default);