WP_Customize_Setting::preview()
Method: Add filters to supply the setting’s value when accessed.
Source: wp-includes/class-wp-customize-setting.php:319
WP_Customize_Setting::check_capabilities()
Method: Validate user capabilities whether the theme supports the setting.
Source: wp-includes/class-wp-customize-setting.php:834
customize_preview_{$this->id}
Action Hook: Fires when the WP_Customize_Setting::preview() method is called for settings not handled as theme_mods or options.
Source: wp-includes/class-wp-customize-setting.php:400
WP_Customize_Setting::multidimensional()
Method: Multidimensional helper function.
Source: wp-includes/class-wp-customize-setting.php:856
WP_Customize_Setting::_preview_filter()
Method: Callback function to filter non-multidimensional theme mods and options.
Source: wp-includes/class-wp-customize-setting.php:448
WP_Customize_Setting::multidimensional_replace()
Method: Will attempt to replace a specific value in a multidimensional array.
Source: wp-includes/class-wp-customize-setting.php:911
wp_debug_backtrace_summary()
Function: Returns a comma-separated string or array of functions that have been called to get to the current point in code.
Source: wp-includes/functions.php:7077
_get_non_cached_ids()
Function: Retrieves IDs that are not already present in the cache.
Source: wp-includes/functions.php:7129
_device_can_upload()
Function: Tests if the current device has the capability to upload files.
Source: wp-includes/functions.php:7150
__return_null()
Function: Returns null.
Source: wp-includes/functions.php:6876