fp3_sundered_caliphate_effects

fp3_sundered_caliphate_effects = {
	save_scope_as = sunderer
	# Save Sunni caliph or previous one as scope:struggle_liege
	fp3_save_sunni_caliph_or_previous_effect = yes

	add_prestige = massive_prestige_gain
	house ?= {
		add_house_modifier = {
			modifier = fp3_house_modifier_destroyed_the_caliphate
			years = fp3_house_modifier_sunder_caliphate_duration
		}
	}

	scope:the_caliph = {
		add_opinion = {
			target = scope:sunderer
			modifier = fp3_sundered_caliphate_opinion
			opinion = -75
		}
		# This is here to make effect order pretty
		every_vassal = {
			custom = fp3_sunder_the_caliphate_same_faith_vassal_tt
			limit = { rite = scope:sunderer.rite }
			# vassals from same religion as root gains opinion and give hook
			save_scope_as = same_faith_caliph_vassal
			add_opinion = {
				target = scope:sunderer
				modifier = fp3_sundered_caliphate_opinion
				opinion = 25
			}
			custom_tooltip = {
				text = fp3_sunder_the_caliphate_same_faith_vassal_hook_tt
				if = {
					limit = {
						scope:sunderer = {
							can_add_hook = {
								type = favor_hook
								target = scope:same_faith_caliph_vassal
							}
						}
					}
					scope:sunderer = {
						add_hook_no_toast = {
							type = favor_hook
							target = scope:same_faith_caliph_vassal
						}
					}
				}
			}
		}
		every_vassal = {
			custom = fp3_sunder_the_caliphate_hostile_faith_vassal_tt
			limit = {
				rite != root.rite
				rite = {
					rite_hostility_level = {
						target = scope:the_caliph.rite
						value >= religious_cb_enabled_hostility_level
					}
				}
			}
			# vassals with faith hostile to caliph gains opinion
			add_opinion = {
				target = scope:sunderer
				modifier = fp3_sundered_caliphate_opinion
				opinion = 25
			}
		}
		custom_tooltip = destroys_caliph_titles_caliph_tt
		if = {
			limit = { title:e_arabia.holder = scope:the_caliph }
			custom_tooltip = destroys_caliph_titles_arabia_tt
		}
	}

	# Notify players about the fall of the Caliphate
	hidden_effect = {
		every_player = {
			limit = {
				OR = {
				 	is_vassal_of = scope:the_caliph
				 	fp3_character_involved_in_struggle_trigger = yes
				 	this = scope:the_caliph
				}
				this != scope:sunderer
			}
			trigger_event = fp3_struggle.0192
		}
		scope:the_caliph = {
			destroy_title = title:d_sunni
			if = {
				limit = { has_title = title:e_arabia }
				destroy_title = title:e_arabia
			}
		}
	}
}

As written in game/common/scripted_effects/05_dlc_fp3_scripted_effects.txt.