Spell Hit datatext customization settings (#1466)

* Update Global.lua

Added settings for 'Spell Hit' datatext customization

* Update SpellHit.lua

Made use of new datatext customization settings for 'Spell Hit'

Author: Blazeflack

ElvUI/Core/Defaults/Global.lua

@@ -97,7 +97,8 @@ G.datatexts = {
 		Parry = { decimalLength = 1 },
 		Block = { decimalLength = 1 },
 		['Mana Regen'] = { Label = '', NoLabel = false, decimalLength = 1 },
-		HealPower = { Label = '', NoLabel = false }
+		HealPower = { Label = '', NoLabel = false },
+		['Spell Hit'] = { Label = '', NoLabel = false, decimalLength = 0 }
 	},
 	newPanelInfo = {
 		growth = 'HORIZONTAL',

ElvUI/Core/Modules/DataTexts/SpellHit.lua

@@ -8,14 +8,24 @@ local GetCombatRatingBonus = GetCombatRatingBonus
 local STAT_CATEGORY_ENHANCEMENTS = STAT_CATEGORY_ENHANCEMENTS
 local CR_HIT_SPELL = CR_HIT_SPELL
 
-local displayString = ''
+local displayString, db = ''
 
 local function OnEvent(self)
-	self.text:SetFormattedText(displayString, E.Classic and GetSpellHitModifier() or GetCombatRatingBonus(CR_HIT_SPELL) or 0)
+	local spellHit = E.Classic and GetSpellHitModifier() or GetCombatRatingBonus(CR_HIT_SPELL) or 0
+
+	if db.NoLabel then
+		self.text:SetFormattedText(displayString, spellHit)
+	else
+		self.text:SetFormattedText(displayString, db.Label ~= '' and db.Label or L["Spell Hit"]..': ', spellHit)
+	end
 end
 
-local function ApplySettings(_, hex)
-	displayString = strjoin('', L["Spell Hit"], ': ', hex, '%.2f%%|r')
+local function ApplySettings(self, hex)
+	if not db then
+		db = E.global.datatexts.settings[self.name]
+	end
+
+	displayString = strjoin('', db.NoLabel and '' or '%s', hex, '%.'..db.decimalLength..'f%%|r')
 end
 
 DT:RegisterDatatext('Spell Hit', STAT_CATEGORY_ENHANCEMENTS, { 'UNIT_STATS', 'UNIT_AURA' }, OnEvent, nil, nil, nil, nil, L["Spell Hit"], nil, ApplySettings)