pam_investiture_supports_spiritual_revocable_trigger

pam_investiture_supports_spiritual_revocable_trigger = {
	# Both flag values are read so neither is flagged "set but never used".
	trigger_if = {
		limit = {
			has_variable = investiture_stance
			var:investiture_stance = flag:spiritual_revocable
		}
		always = yes
	}
	trigger_else_if = {
		limit = {
			has_variable = investiture_stance
			var:investiture_stance = flag:temporal_revocable
		}
		always = no
	}
	trigger_else = {
		# is_clergy too: landless chaplains have no government, so the flag would count them as secular
		OR = {
			government_is_religious_trigger = yes
			is_clergy = yes
		}
	}
}

As written in game/common/scripted_triggers/pam_scripted_triggers.txt.