document common WQL combos+example

{ "plus": ["taglist", {"refer_to": "_self"} ] }

 

---

 

Grant wrote:

In the *right+*content we added WQL { "left": {"referred_to_by": {"left": "_self", "right": "in state" } }, "right": "general information" } to pick up general information cards for the current county. I'm a bit confused here too.  First, in { "left": {"referred_to_by": {"left": "_self", "right": "in state" } } I believe we are calculating the outer left, with an inner left where _self is going to be the current county and right the current state -- resulting in something like: Clark_County%2C_WA+Washington.  In the "right": "general information"  part we are asking for general information cards.  I'm not sure how this links to the state+general information card though, but it seems that it does.

Taking it a piece at a time:

 

Remembering that the context (i.e. _self) of this WQL will be "Clark County, WA+state_general_info_from_county" will be just "Clark County, WA", this:

 

{"left": "_self", "right": "in state" }

 

is the same as:

 

{"left": "Clark County, WA", "right": "in state" }

 

is the same as:

 

"Clark County, WA+in state"


Now going one level out:

 

"left": {"referred_to_by": {"left": "_self", "right": "in state" } }

 

which given the above, is the same as :

 

"left": {"referred_to_by": "Clark County, WA+in state" }

 

which is the same as:

 

"left": "Washington"

(since the card "Clark County, WA+in state" is a Pointer with just one item,  "Washington")

 

 

So the whole thing is:

 

{ "left": {"referred_to_by": {"left": "_self", "right": "in state" } },

  "right": "general information" }

 

which given the above, is the same as:

 

{"left": "Washington",

"right": "general information"}

 

i.e.,

 

"Washington+general information"