$meta can be used to access core, site parameters
Configuration, Error-handling, Localization and Logging
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smithfarm
Bad bug. Let us say I have a site parameter SITE_PARAM. Also, there is no meta parameter by the same name.
Yet I can do $meta->SITE_PARAM and get the value of the site parameter!
Also, $meta->get_param_metadata( 'SITE_PARAM' ) shows the file, etc. where the site parameter was set.
fixed in 0.199