Random helpers

[kbond]

Enables the following helpers:

repository(Post::class)->random(); // random Post
repository(Post::class)->randomSet(3); // 3 random Post's
repository(Post::class)->randomSet(0, 5); // 0-5 random Post's

PostFactory::random(); // random Post
PostFactory::randomSet(3); // 3 random Post's
PostFactory::randomSet(0, 5); // 0-5 random Post's

[weaverryan]

documenting this is tricky because randomSet(5) means "give me 5", so it's not a $min in that situation. I'm not sure exactly what to call it though - that method really wears two hats. I'm also not sure if we split it into 2 separate methods, what each would be called.

Also, this would return Post[]|Proxy[]

[kbond]

I'm also not sure if we split it into 2 separate methods, what each would be called.

Yeah... randomSet() and randomRange()?

Also, this would return Post[]|Proxy[]

Ahh, good catch!