In the book Inner Sea Gods, the prestige class "Evangelist" gains the Aligned Class feature. This lets the character continue to receive the class features of a single, previous class at their Evangelist level, minus one. Does this ability then count as gaining Spells Per Day/Spells Known in the Evangelist's aligned class if the class gains spells as a class feature? If yes, does this increase the caster level of an existing spell casting class? For example, a Magus 6, Evangelist of Nethys 2 would have access to third level arcane spells?